chore(release): v0.18.3

Signed-off-by: Emmanuel Ferdman <emmanuelferdman@gmail.com>

.gitattributes

@@ -1,2 +1,5 @@
 * text=auto eol=lf
 pnpm-lock.yaml linguist-generated
+package-lock.json linguist-generated
+bun.lockb linguist-generated
+yarn.lock linguist-generated

.github/actions/setup/action.yml

@@ -4,7 +4,7 @@ runs:
   using: composite
   steps:
     - name: Setup PNPM
-      uses: pnpm/action-setup@v2
+      uses: pnpm/action-setup@v3
       with:
         version: 8
     - name: Setup NodeJS

.github/workflows/release.yml

@@ -5,6 +5,7 @@ on:
 jobs:
   validate:
     uses: './.github/workflows/validate.yml'
+    secrets: inherit
 
   publish:
     runs-on: ubuntu-22.04
@@ -24,11 +25,14 @@ jobs:
           pnpx changelogen@latest --release
           git push
           git push --tags
+        working-directory: packages/wxt
 
       - name: NPM
         run: |
           echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_AUTH_TOKEN }}" > ~/.npmrc
           pnpm publish
+        working-directory: packages/wxt
 
       - name: GitHub Release
         run: pnpx changelogen@latest gh release --token ${{ secrets.GITHUB_TOKEN }}
+        working-directory: packages/wxt

.github/workflows/sync-releases.yml

@@ -5,14 +5,14 @@ on:
     branches:
       - main
     paths:
-      - CHANGELOG.md
+      - packages/wxt/CHANGELOG.md
 
 jobs:
   sync:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v2
+      - uses: pnpm/action-setup@v3
         with:
           version: 8
       - uses: actions/setup-node@v4
@@ -20,3 +20,4 @@ jobs:
           node-version: 18
           cache: pnpm
       - run: pnpm sync-releases all --token ${{ secrets.GITHUB_TOKEN }}
+        working-directory: packages/wxt

.github/workflows/validate.yml

@@ -7,42 +7,27 @@ on:
       - main
 
 jobs:
-  formatting:
+  checks:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
-      - run: pnpm format:check
-  lint:
+      - run: pnpm check
+  build-demo:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
-      - run: pnpm lint
-  type-check:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/setup
-      - run: pnpm compile
-  validate-demo:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/setup
-      - run: pnpm tsc --noEmit
-        working-directory: demo
       - run: pnpm build:all
-        working-directory: demo
+        working-directory: packages/wxt-demo
       - run: pnpm wxt zip
-        working-directory: demo
-      - run: pnpm vitest run
-        working-directory: demo
+        working-directory: packages/wxt-demo
   tests:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
+      - uses: oven-sh/setup-bun@v1
       - name: pnpm test:coverage
         run: pnpm test:coverage --reporter=default --reporter=hanging-process
       - uses: codecov/codecov-action@v4
@@ -68,9 +53,10 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
       - run: pnpm pack
+        working-directory: packages/wxt
       - run: npm i
         working-directory: templates/${{ matrix.template }}
-      - run: npm i -D ../../wxt-*.tgz
+      - run: npm i -D ../../packages/wxt/wxt-*.tgz
         working-directory: templates/${{ matrix.template }}
       - run: pnpm compile
         if: matrix.template != 'svelte'

.npmrc

@@ -1 +0,0 @@
-ignore-workspace-root-check=true

CONTRIBUTING.md

@@ -108,7 +108,7 @@ Then run `npm i` again.
 To add a template, copy the vanilla template and give it a new name.
 
 ```sh
-cp -r templates/vailla templates/<new-template-name>
+cp -r templates/vanilla templates/<new-template-name>
 ```
 
 That's it. Once your template is merged, it will be available inside `wxt init` immediately. You don't need to release a new version of WXT to release a new template.

README.md

@@ -29,20 +29,22 @@
   <a href="https://wxt.dev/api/config.html" target="_blank">Configuration</a>
   &bull;
   <a href="https://wxt.dev/examples.html" target="_blank">Examples</a>
+  &bull;
+  <a href="https://discord.gg/ZFsZqGery9" target="_blank">Discord</a>
 </p>
 
 ![Example CLI Output](./docs/assets/cli-output.png)
 
 ## Demo
 
-https://github.com/wxt-dev/wxt/assets/10101283/07359e53-f491-43b6-8e8f-fae94aec8063
+https://github.com/wxt-dev/wxt/assets/10101283/4d678939-1bdb-495c-9c36-3aa281d84c94
 
 ## Quick Start
 
 Bootstrap a new project:
 
 ```sh
-pnpx wxt@latest init <project-name>
+pnpm dlx wxt@latest init <project-name>
 ```
 
 Or see the [installation guide](https://wxt.dev/guide/installation.html) to get started with WXT.

demo/package.json

@@ -1,30 +0,0 @@
-{
-  "name": "demo",
-  "version": "1.0.0",
-  "description": "Demo extension for WXT",
-  "type": "module",
-  "scripts": {
-    "dev": "pnpm -w build && wxt",
-    "build": "pnpm -w build && wxt build",
-    "build:all": "pnpm -w build && run-s -s 'build:all:*'",
-    "build:all:chrome-mv3": "wxt build",
-    "build:all:chrome-mv2": "wxt build --mv2",
-    "build:all:firefox-mv3": "wxt build -b firefox --mv3",
-    "build:all:firefox-mv2": "wxt build -b firefox",
-    "test": "pnpm -w build && vitest",
-    "zip": "pnpm -w build && wxt zip",
-    "compile": "pnpm -w build && tsc --noEmit",
-    "postinstall": "pnpm -w build && wxt prepare"
-  },
-  "dependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "vitest": "^1.2.2"
-  },
-  "devDependencies": {
-    "@types/react": "^18.2.34",
-    "@types/react-dom": "^18.2.14",
-    "sass": "^1.69.5",
-    "wxt": "workspace:*"
-  }
-}

docs/.vitepress/components/UsingWxtSection.vue

@@ -18,6 +18,15 @@ const chromeExtensionIds = [
   'lknmjhcajhfbbglglccadlfdjbaiifig', // tl;dv - Record, Transcribe & ChatGPT for Google Meet
   'youtube中文配音/oglffgiaiekgeicdgkdlnlkhliajdlja', // Youtube中文配音
   'agjnjboanicjcpenljmaaigopkgdnihi', // PreMiD
+  'aiakblgmlabokilgljkglggnpflljdgp', // Markdown Sticky Notes
+  'nomnkbngkijpffepcgbbofhcnafpkiep', // DocVersionRedirector
+  'ceicccfeikoipigeghddpocceifjelph', // Plex Skipper
+  'aelkipgppclpfimeamgmlonimflbhlgf', // GitHub Custom Notifier
+  'djnlaiohfaaifbibleebjggkghlmcpcj', // Fluent Read
+  'nhclljcpfmmaiojbhhnkpjcfmacfcian', // Facebook Video Controls
+  'mblkhbaakhbhiimkbcnmeciblfhmafna', // ElemSnap - Quick capture of webpage elements and conversion to images,
+  'oajalfneblkfiejoadecnmodfpnaeblh', // MS Edge TTS (Text to Speech)
+  'nedcanggplmbbgmlpcjiafgjcpdimpea', // YTBlock - Block any content from YouTube™
 ];
 
 const { data, err, isLoading } = useListExtensionDetails(chromeExtensionIds);

docs/.vitepress/config.ts

@@ -19,7 +19,7 @@ const title = 'Next-gen Web Extension Framework';
 const titleSuffix = ' – WXT';
 
 const description =
-  "WXT provides the best developer experience, making it quick, easy, and fun to develop chrome extensions for all browsers. With built-in utilties for building, zipping, and publishing your extension, it's easy to get started.";
+  "WXT provides the best developer experience, making it quick, easy, and fun to develop chrome extensions for all browsers. With built-in utilities for building, zipping, and publishing your extension, it's easy to get started.";
 const ogTitle = `${title}${titleSuffix}`;
 const ogUrl = 'https://wxt.dev';
 const ogImage = 'https://wxt.dev/social-preview.png';
@@ -95,6 +95,7 @@ export default defineConfig({
             { text: 'Vite', link: '/guide/vite.md' },
             { text: 'Remote Code', link: '/guide/remote-code.md' },
             { text: 'Publishing', link: '/guide/publishing.md' },
+            { text: 'Handling Updates', link: '/guide/handling-updates.md' },
             { text: 'Development', link: '/guide/development.md' },
             { text: 'Testing', link: '/guide/testing.md' },
           ],
@@ -124,7 +125,7 @@ export default defineConfig({
             { text: 'Options', link: '/entrypoints/options.md' },
             { text: 'Popup', link: '/entrypoints/popup.md' },
             { text: 'Sandbox', link: '/entrypoints/sandbox.md' },
-            { text: 'Sidepanel', link: '/entrypoints/sidepanel.md' },
+            { text: 'Side Panel', link: '/entrypoints/sidepanel.md' },
             { text: 'Unlisted Pages', link: '/entrypoints/unlisted-pages.md' },
             {
               text: 'Unlisted Scripts',
@@ -146,6 +147,9 @@ export default defineConfig({
       ],
     },
 
-    socialLinks: [{ icon: 'github', link: 'https://github.com/wxt-dev/wxt' }],
+    socialLinks: [
+      { icon: 'discord', link: 'https://discord.gg/ZFsZqGery9' },
+      { icon: 'github', link: 'https://github.com/wxt-dev/wxt' },
+    ],
   },
 });

docs/.vitepress/plugins/generate-cli-docs.ts

@@ -6,7 +6,7 @@ import { execaCommand } from 'execa';
 
 let hasGenerated = false;
 
-const cliDir = resolve('src/cli/commands');
+const cliDir = resolve('packages/wxt/src/cli/commands');
 const cliDirGlob = resolve(cliDir, '**');
 const cliTemplatePath = resolve('docs/.vitepress/plugins/cli.tpl.md');
 const cliPath = resolve('docs/api/cli.md');
@@ -23,7 +23,9 @@ export function generateCliDocs() {
   const generateDocs = async () => {
     consola.info(`Generating ${relative(process.cwd(), cliPath)}`);
     try {
-      const res = await execaCommand('pnpm -s wxt --help');
+      const res = await execaCommand('pnpm -s wxt --help', {
+        cwd: 'packages/wxt',
+      });
       const dev = splitInfo(res.stdout);
       const lines: Array<string | string[]> = [
         `## \`wxt\``,
@@ -32,14 +34,22 @@ export function generateCliDocs() {
         '```',
       ];
 
-      const commands = await Promise.all(
+      const commands = await Promise.allSettled(
         extractCommands(dev.info).map(async (command) => {
-          const res = await execaCommand(`pnpm -s wxt ${command} --help`);
+          const res = await execaCommand(`pnpm -s wxt ${command} --help`, {
+            cwd: 'packages/wxt',
+          });
           const { rest: docs } = splitInfo(res.stdout);
           return [`## \`wxt ${command}\``, '```sh', docs, '```'];
         }),
       );
-      lines.push(...commands);
+      lines.push(
+        ...commands
+          .filter((res) => res.status === 'fulfilled')
+          .map(
+            (res) => (res as unknown as PromiseFulfilledResult<string>).value,
+          ),
+      );
 
       const text = await format(
         PREFACE +

docs/entrypoints/background.md

@@ -16,7 +16,7 @@ For MV2, the background is added as a script to the background page. For MV3, th
 ## Definition
 
 :::warning
-The main function of the background **_CANNOT BE ASYNC_**. Event listeners must be added syncronously on background startup. If your main function returns a promise, WXT will log an error.
+The main function of the background **_CANNOT BE ASYNC_**. Event listeners must be added synchronously on background startup. If your main function returns a promise, WXT will log an error.
 :::
 
 ```ts

docs/entrypoints/content-scripts.md

@@ -37,7 +37,10 @@ export default defineContentScript({
   // Configure how CSS is injected onto the page
   cssInjectionMode: undefined | "manifest" | "manual" | "ui",
 
-  main(ctx) {
+  // Configure how/when content script will be registered
+  registration: undefined | "manifest" | "runtime",
+
+  main(ctx: ContentScriptContext) {
     // Executed when content script is loaded
   },
 });
@@ -47,43 +50,6 @@ export default defineContentScript({
 
 When defining multiple content scripts, content script entrypoints that have the same set of options will be merged into a single `content_script` item in the manifest.
 
-## Context
-
-Old content scripts are not automatically stopped when an extension updates and reloads. Often, this leads to "Invalidated context" errors in production when a content script from an old version of your extension tries to use a extension API.
-
-WXT provides a utility for managing this process: `ContentScriptContext`. An instance of this class is provided to you automatically inside the `main` function of your content script.
-
-```ts
-export default defineContentScript({
-  // ...
-  main(ctx: ContentScriptContext) {
-    // Add custom listeners for stopping work
-    ctx.onInvalidated(() => {
-      // ...
-    });
-
-    // Stop fetch requests
-    fetch('...url', { signal: ctx.signal });
-
-    // Timeout utilities
-    ctx.setTimeout(() => {
-      // ...
-    }, 5e3);
-    ctx.setInterval(() => {
-      // ...
-    }, 60e3);
-  },
-});
-```
-
-The class extends [`AbortController`](https://developer.mozilla.org/en-US/docs/Web/API/AbortController) and provides other utilities for stopping a content script's logic once it becomes invalidated.
-
-:::tip
-When working with content scripts, **you should always use the `ctx` object to stop any async or future work.**
-
-This prevents old content scripts from interfering with new content scripts, and prevents error messages from the console in production.
-:::
-
 ## CSS
 
 To include CSS with your content script, import the CSS file at the top of your entrypoint.

docs/entrypoints/css.md

@@ -2,7 +2,7 @@
 
 WXT can build CSS entrypoints individually. CSS entrypoints are always unlisted.
 
-See [Content Script CSS](/entrypoints/content-scripts#css) documentation for the recomended approach to include CSS with a content script.
+See [Content Script CSS](/entrypoints/content-scripts#css) documentation for the recommended approach to include CSS with a content script.
 
 :::info
 If the recommended approach doesn't work for your use case, you can use any of the filename patterns below to build the styles separate from the JS and use the [`transformManifest` hook](/api/wxt/interfaces/InlineConfig#transformmanifest) to manually add your CSS file to the manifest.

docs/entrypoints/sidepanel.md

@@ -2,8 +2,10 @@
 
 [Chrome Docs](https://developer.chrome.com/docs/extensions/reference/sidePanel/) • [Firefox Docs](https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/user_interface/Sidebars)
 
+In Chrome, side panels use the "side_panel" API, while Firefox uses the "sidebar_action" API.
+
 :::warning
-Chrome added support for sidepanels in Manifest V3, they are not available in Manfiest V2.
+Chrome added support for sidepanels in Manifest V3, they are not available in Manifest V2.
 :::
 
 ## Filenames
@@ -25,7 +27,17 @@ Chrome added support for sidepanels in Manifest V3, they are not available in Ma
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Title</title>
+    <title>Default Side Panel Title</title>
+    <meta
+      name="manifest.default_icon"
+      content="{
+        16: '/icon-16.png',
+        24: '/icon-24.png',
+        ...
+      }"
+    />
+    <meta name="manifest.open_at_install" content="true|false" />
+    <meta name="manifest.browser_style" content="true|false" />
     <!-- Set include/exclude if the page should be removed from some builds -->
     <meta name="manifest.include" content="['chrome', ...]" />
     <meta name="manifest.exclude" content="['chrome', ...]" />

docs/entrypoints/unlisted-pages.md

@@ -2,6 +2,8 @@
 
 HTML pages that are bundled and shipped with the extension, but are not included in the manifest.
 
+If you plan on using the page in an iframe, don't forget to add the page to [`web_accessible_resources`](https://developer.chrome.com/docs/extensions/reference/manifest/web-accessible-resources).
+
 ### Examples
 
 - Onboarding

docs/entrypoints/unlisted-scripts.md

@@ -2,7 +2,7 @@
 
 TypeScript files that are bundled and shipped with the extension, but are not included in the manifest.
 
-You are responsible for loading/running these scripts where needed.
+You are responsible for loading/running these scripts where needed. If necessary, don't forget to add the script and/or any related stylesheets to [`web_accessible_resources`](https://developer.chrome.com/docs/extensions/reference/manifest/web-accessible-resources).
 
 ## Filenames
 

docs/guide/assets.md

@@ -63,7 +63,7 @@ Files in the assets directory will be processed by Vite. They are imported in yo
     <!-- ... -->
   </head>
   <body>
-    <img src="~/illustration.svg" />
+    <img src="~/assets/illustration.svg" />
     <!-- ... -->
   </body>
 </html>

docs/guide/auto-imports.md

@@ -65,7 +65,7 @@ import { defineConfig } from 'wxt';
 
 export default defineConfig({
   imports: {
-    // Add auto-imports for vue fuctions like createApp, ref, computed, watch, toRaw, etc...
+    // Add auto-imports for vue functions like createApp, ref, computed, watch, toRaw, etc...
     presets: ['vue'],
   },
 });

docs/guide/compare.md

@@ -1,46 +1,47 @@
 # Compare
 
-Lets compare the features of WXT vs [Plasmo](https://docs.plasmo.com/framework), another web extension framework.
+Lets compare the features of WXT vs [Plasmo](https://docs.plasmo.com/framework) (another web extension framework) and [CRXJS](https://crxjs.dev/vite-plugin) (the most popular bundler plugin).
 
 ## Overview
 
-| Features                                             |             WXT             |                  Plasmo                  |
-| ---------------------------------------------------- | :-------------------------: | :--------------------------------------: |
-| Supports all browsers                                |             ✅              |                    ✅                    |
-| MV2 Support                                          |             ✅              |                    ✅                    |
-| MV3 Support                                          |             ✅              |                    ✅                    |
-| Create Extension ZIPs                                |             ✅              |                    ✅                    |
-| Create Firefox Sources ZIP                           |             ✅              |                    ❌                    |
-| First-class TypeScript support                       |             ✅              |                    ✅                    |
-| File based entrypoint discovery                      |             ✅              |                    ✅                    |
-| Inline entrypoint config                             |             ✅              |                    ✅                    |
-| Auto-imports                                         |             ✅              |                    ❌                    |
-| Supports all frontend frameworks                     |             ✅              |      🟡 Only React, Vue, and Svelte      |
-| Framework specific entrypoints (like `Popup.tsx`)    |   🟡 `.html` `.ts` `.tsx`   | ✅ `.html` `.ts` `.tsx` `.vue` `.svelte` |
-| Automated publishing                                 |       🟡 Coming soon        |                    ✅                    |
-| Remote Code Bundling (Google Analytics)              |             ✅              |                    ✅                    |
+| Features                                             |             WXT             |                  Plasmo                  |                                  CRXJS                                  |
+| ---------------------------------------------------- | :-------------------------: | :--------------------------------------: | :---------------------------------------------------------------------: |
+| Supports all browsers                                |             ✅              |                    ✅                    | ❌ See [#56](https://github.com/crxjs/chrome-extension-tools/issues/56) |
+| MV2 Support                                          |             ✅              |                    ✅                    |                          🟡 Either MV2 or MV3                           |
+| MV3 Support                                          |             ✅              |                    ✅                    |                          🟡 Either MV2 or MV3                           |
+| Create Extension ZIPs                                |             ✅              |                    ✅                    |                                   ❌                                    |
+| Create Firefox Sources ZIP                           |             ✅              |                    ❌                    |                                   ❌                                    |
+| First-class TypeScript support                       |             ✅              |                    ✅                    |                                   ✅                                    |
+| Entrypoint discovery                                 |         File based          |                File based                |                                   ❌                                    |
+| Inline entrypoint config                             |             ✅              |                    ✅                    |                             Manifest based                              |
+| Auto-imports                                         |             ✅              |                    ❌                    |                                   ❌                                    |
+| Supports all frontend frameworks                     |             ✅              |      🟡 Only React, Vue, and Svelte      |                                   ✅                                    |
+| Framework specific entrypoints (like `Popup.tsx`)    |   🟡 `.html` `.ts` `.tsx`   | ✅ `.html` `.ts` `.tsx` `.vue` `.svelte` |                                   ❌                                    |
+| Automated publishing                                 |             ✅              |                    ✅                    |                                   ❌                                    |
+| Remote Code Bundling (Google Analytics)              |             ✅              |                    ✅                    |                                   ❌                                    |
 | <strong style="opacity: 50%">Dev Mode</strong>       |                             |                                          |
-| `.env` Files                                         |             ✅              |                    ✅                    |
-| Opens browser and install extension                  |             ✅              |                    ❌                    |
-| HMR for UIs                                          |             ✅              |              🟡 React only               |
-| Reload HTML Files on Change                          |             ✅              |       🟡 Reloads entire extension        |
-| Reload Content Scripts on Change                     |             ✅              |       🟡 Reloads entire extension        |
-| Reload Background on Change                          | 🟡 Reloads entire extension |       🟡 Reloads entire extension        |
-| <strong style="opacity: 50%">Built-in Utils</strong> |                             |                                          |
-| Storage                                              |             ✅              |                    ✅                    |
-| Messaging                                            |       🟡 Coming soon        |                    ✅                    |
-| Content Script UI                                    |             ✅              |                    ✅                    |
+| `.env` Files                                         |             ✅              |                    ✅                    |                                   ✅                                    |
+| Opens browser and install extension                  |             ✅              |                    ❌                    |                                   ❌                                    |
+| HMR for UIs                                          |             ✅              |              🟡 React only               |                                   ✅                                    |
+| Reload HTML Files on Change                          |             ✅              |       🟡 Reloads entire extension        |                                   ✅                                    |
+| Reload Content Scripts on Change                     |             ✅              |       🟡 Reloads entire extension        |                                   ✅                                    |
+| Reload Background on Change                          | 🟡 Reloads entire extension |       🟡 Reloads entire extension        |                       🟡 Reloads entire extension                       |
+| Respects Content Script `run_at`                     |             ✅              |                    ✅                    |                 ❌ ESM-style loaders run asynchronously                 |
+| <strong style="opacity: 50%">Built-in Utils</strong> |                             |                                          |                                                                         |
+| Storage                                              |             ✅              |                    ✅                    |                                   ❌                                    |
+| Messaging                                            |             ❌              |                    ✅                    |                                   ❌                                    |
+| Content Script UI                                    |             ✅              |                    ✅                    |                                   ❌                                    |
 
-## Dev Mode
+## Why use WXT?
 
-WXT's main goal is improving the development experience (DX) of creating web extensions. There are two things WXT does differently:
+WXT's main goal is improving the development experience (DX) of creating web extensions, while not sacrificing support. There are two things WXT does differently:
 
 1. Automatically opens a browser with the extension installed when starting development
 2. Reload each part of the extension individually rather than reloading the entire extension
 
 Opening a browser automatically makes it super easy to start and stop development without having to manually load the extension in your browser.
 
-Reloading each part of the extension individually improves your iteration speed while developing UIs. This is because reloading the entire extension on every change will close the popup and any tabs open to an extension page, like options. If you save a file associated with a UI and a content script while working on the UI, it will randomly close because it needed to reload the extension when the content script changed. This interupts your development flow and is really annoying.
+Reloading each part of the extension individually improves your iteration speed while developing UIs. This is because reloading the entire extension on every change will close the popup and any tabs open to an extension page, like options. If you save a file associated with a UI and a content script while working on the UI, it will randomly close because it needed to reload the extension when the content script changed. This interrupts your development flow and is really annoying.
 
 WXT solves this problem by reloading HTML pages and content scripts individually (when possible) to keep your UIs open while you develop them. This is a MV3 feature, so if you're developing a MV2 extension, you'll get the same dev experience as Plasmo.
 

docs/guide/configuration.md

@@ -1,6 +1,6 @@
 # Configuration
 
-WXT's behavior can be configured via the `wxt.config.ts` file. In this file, you can add Vite plugins, change the directory strucutre of your project, and set fields on your `manifest.json`.
+WXT's behavior can be configured via the `wxt.config.ts` file. In this file, you can add Vite plugins, change the directory structure of your project, and set fields on your `manifest.json`.
 
 ## Config File
 

docs/guide/content-script-ui.md

@@ -157,7 +157,7 @@ export default defineContentScript({
 
 See the [API Reference](/api/wxt/client/functions/createIntegratedUi) for the complete list of options.
 
-You can control how CSS is injected for an integrated content script UI with the [`cssInjectionMode`](/api/wxt/interfaces/ContentScriptBaseDefinition#cssinjectionmode) property. Usually, you'll want to leave it as `"manifest"`, the default, so the UI inherits its style from the website's CSS.
+You can control how CSS is injected for an integrated content script UI with the [`cssInjectionMode`](/api/wxt/interfaces/BaseContentScriptEntrypointOptions#cssinjectionmode) property. Usually, you'll want to leave it as `"manifest"`, the default, so the UI inherits its style from the website's CSS.
 
 ## Shadow Root
 
@@ -168,7 +168,7 @@ WXT's [`createShadowRootUi`](/api/wxt/client/functions/createShadowRootUi) abstr
 To use `createShadowRootUi`, follow these steps:
 
 1. Import your CSS file at the top of your content script
-2. Set [`cssInjectionMode: "ui"`](/api/wxt/interfaces/ContentScriptBaseDefinition#cssinjectionmode) inside `defineContentScript`
+2. Set [`cssInjectionMode: "ui"`](/api/wxt/interfaces/BaseContentScriptEntrypointOptions#cssinjectionmode) inside `defineContentScript`
 3. Define your UI with `createShadowRootUi()`
 4. Mount the UI so it is visible to users
 
@@ -253,8 +253,12 @@ export default defineContentScript({
       name: 'example-ui',
       position: 'inline',
       onMount: (container) => {
+        // Container is a body, and React warns when creating a root on the body, so create a wrapper div
+        const app = document.createElement('div');
+        container.append(app);
+
         // Create a root on the UI container and render a component
-        const root = ReactDOM.createRoot(container);
+        const root = ReactDOM.createRoot(app);
         root.render(<App />);
         return root;
       },
@@ -364,7 +368,7 @@ WXT provides a helper function, [`createIframeUi`](/api/wxt/client/functions/cre
      </body>
    </html>
    ```
-1. Add the page to the manifest's `web_accessible_resouces`
+1. Add the page to the manifest's `web_accessible_resources`
    ```ts
    // wxt.config.ts
    export default defineConfig({
@@ -384,14 +388,14 @@ WXT provides a helper function, [`createIframeUi`](/api/wxt/client/functions/cre
    export default defineContentScript({
      matches: ['<all_urls>'],
 
-     async main(ctx) {
+     main(ctx) {
        // Define the UI
-       const ui = await createIframeUi(ctx, {
+       const ui = createIframeUi(ctx, {
          page: '/example-iframe.html',
          position: 'inline',
          onMount: (wrapper, iframe) => {
            // Add styles to the iframe like width
-           iframe.width = 123;
+           iframe.width = '123';
          },
        });
 

docs/guide/development.md

@@ -15,9 +15,9 @@ WXT's main goal is providing the best DX it possibly can. When running your exte
 
 ## Dev Mode vs Production Builds
 
-There are some notible differences between the development and production versions of an extension. During development:
+There are some notable differences between the development and production versions of an extension. During development:
 
-1. **Content scripts are not listed in the `manifest.json`** when targetting MV3. Instead, the [`scripting`](https://developer.chrome.com/docs/extensions/reference/api/scripting) permission is used to register content scripts at runtime so they can be reloaded individually.
+1. **Content scripts are not listed in the `manifest.json`** when targeting MV3. Instead, the [`scripting`](https://developer.chrome.com/docs/extensions/reference/api/scripting) permission is used to register content scripts at runtime so they can be reloaded individually.
 
    To get the list of content scripts during development, run the following in the background's console:
 
@@ -59,7 +59,7 @@ export default defineRunnerConfig({
 
 ### Browser Binaries
 
-`web-ext`'s browser discovery is very limitted. By default, it only guesses at where Chrome and Firefox are installed. If you've customized your install locations, you may need to tell `web-ext` where the binaries/executables are located using the [`binaries` option](/api/wxt/interfaces/ExtensionRunnerConfig#binaries). For other Chromium based browsers, like Edge or Opera, you'll need to explicitly list them in the `binaries` option as well, otherwise they will open in Chrome by default.
+`web-ext`'s browser discovery is very limited. By default, it only guesses at where Chrome and Firefox are installed. If you've customized your install locations, you may need to tell `web-ext` where the binaries/executables are located using the [`binaries` option](/api/wxt/interfaces/ExtensionRunnerConfig#binaries). For other Chromium based browsers, like Edge or Opera, you'll need to explicitly list them in the `binaries` option as well, otherwise they will open in Chrome by default.
 
 ```ts
 // ~/web-ext.config.ts
@@ -89,7 +89,7 @@ import { defineRunnerConfig } from 'wxt';
 export default defineRunnerConfig({
   startUrls: ['https://google.com', 'https://duckduckgo.com'],
   chromiumProfile: '/path/to/profile/to/use',
-  chromiumArgs: ['--window-size=400x300'],
+  chromiumArgs: ['--window-size=400,300'],
 });
 ```
 
@@ -99,7 +99,17 @@ For a full list of options, see the [API Reference](/api/wxt/interfaces/Extensio
 
 Normally, to manually reload an extension, you have to visit `chrome://extensions` and click the reload button for your extension.
 
-When running `wxt` command to start the dev server, WXT adds a keyboard shortcut, `ctrl+E` for Windows/Linux and `cmd+E` for Mac, that reloads the extension when pressed, without visiting `chrome://extensions`.
+When running `wxt` command to start the dev server, WXT adds a keyboard shortcut `Alt+R`, that reloads the extension when pressed, without visiting `chrome://extensions`. This can also be customized or disabled:
+
+```ts [wxt.config.ts]
+import { defineConfig } from 'wxt';
+
+export default defineConfig({
+  dev: {
+    reloadCommand: 'Alt+T', // false, to disable
+  },
+});
+```
 
 :::info
 This shortcut is only available during development, and is not be added to your extension when running `wxt build` or `wxt-zip`.

docs/guide/entrypoints.md

@@ -58,7 +58,7 @@ See [`/entrypoints` folder](/entrypoints/background) documentation for a full li
 
 ## Entrypoint Options
 
-Some entrypoints, like content scripts, actions, or the background, can recieve additional options.
+Some entrypoints, like content scripts, actions, or the background, can receive additional options.
 
 In HTML files, options are listed as `meta` tags:
 
@@ -89,7 +89,7 @@ For a full list of entrypoints and each of their options, see the [`/entrypoints
 
 ### Side Effects
 
-You cannot use imported variables outside the `main` function is JS entrypoints. This includes options, as shown below:
+You cannot use imported variables outside the `main` function in JS entrypoints. This includes options, as shown below:
 
 ```ts
 // entrypoints/content.ts
@@ -114,11 +114,11 @@ WXT 0.14.1
 [8:55:54 AM]  ERROR  entrypoints/content.ts: Cannot use imported variable "GOOGLE_MATCHES" before main function. See https://wxt.dev/guide/entrypoints.html#side-effects
 ```
 
-This throws an error because WXT needs to import each entrypoint during the build process to extract its definition (containing the `match`, `run_at`, `include`/`exclude`, etc.) to render the `manifest.json` correctly. Before loading an entrypoint, a transformation is applied to remove all imports. This prevents imported modules (local or NPM) with side-effects from running during the build process, potentially throwing an error.
+This throws an error because WXT needs to import each entrypoint during the build process to extract its definition (containing the `match`, `runAt`, `include`/`exclude`, etc.) to render the `manifest.json` correctly. Before loading an entrypoint, a transformation is applied to remove all imports. This prevents imported modules (local or NPM) with side-effects from running during the build process, potentially throwing an error.
 
 :::details Why?
 
-When importing your entrypoint to get its definition, the file is imported in a **_node environement_**, and doesn't have access to the `window`, `chrome`, or `browser` globals a web extension ususally has access to. If WXT doesn't remove all the imports from the file, the imported modules could try and access one of these variables, throwing an error.
+When importing your entrypoint to get its definition, the file is imported in a **_node environment_**, and doesn't have access to the `window`, `chrome`, or `browser` globals a web extension usually has access to. If WXT doesn't remove all the imports from the file, the imported modules could try and access one of these variables, throwing an error.
 
 :::
 
@@ -126,7 +126,7 @@ When importing your entrypoint to get its definition, the file is imported in a
 See [`wxt-dev/wxt#336`](https://github.com/wxt-dev/wxt/issues/336) to track the status of this bug.
 :::
 
-Usually, this error occurs when you try to extract options into a shared file or try to run code outside the `main` function. To fix the example from above, use litteral values when defining an entrypoint instead of importing them:
+Usually, this error occurs when you try to extract options into a shared file or try to run code outside the `main` function. To fix the example from above, use literal values when defining an entrypoint instead of importing them:
 
 ```ts
 import { GOOGLE_MATCHES } from '~/utils/match-patterns'; // [!code --]

docs/guide/esm.md

@@ -30,7 +30,7 @@ export default defineBackground({
 ```
 
 :::warning
-Only MV3 support ESM background scripts/service workers. When targetting MV2, the `type` option is ignored and the background is always bundled into a single file as IIFE.
+Only MV3 support ESM background scripts/service workers. When targeting MV2, the `type` option is ignored and the background is always bundled into a single file as IIFE.
 :::
 
 ## Content Scripts

docs/guide/extension-apis.md

@@ -39,9 +39,9 @@ Then we can use `browser.storage` to save the install date to local storage.
 ```ts
 // background.ts
 export default defineBackground(() => {
-  browser.runtime.onInstall.addEventListener(({ reason }) => {
+  browser.runtime.onInstalled.addListener(({ reason }) => {
     if (reason === 'install') {
-      browser.storage.local.setItem({ installDate: Date.now() });
+      browser.storage.local.set({ installDate: Date.now() });
     }
   });
 });

docs/guide/handling-updates.md

@@ -0,0 +1,116 @@
+# Handling Extension Updates
+
+When releasing an update to your extension, there's a couple of things you need to keep in mind:
+
+[[toc]]
+
+## Content Script Cleanup
+
+Old content scripts are not automatically stopped when an extension updates and reloads. Often, this leads to "Invalidated context" errors in production when a content script from an old version of your extension tries to use a web extension API (ie, the `browser` or `chrome` globals).
+
+WXT provides a utility for handling this process: `ContentScriptContext`. An instance of this class is provided to you automatically inside the `main` function of each content script.
+
+When your extension updates or reloads, the context will become invalidated, and will trigger any `ctx.onInvalidated` listeners you add:
+
+```ts
+export default defineContentScript({
+  main(ctx) {
+    ctx.onInvalidated(() => {
+      // Do something
+    });
+  },
+)
+```
+
+The `ctx` also provides other convenient APIs for stopping your content script without manually calling `onInvalidated` to add a listener:
+
+1. Setting timers:
+   ```ts
+   ctx.setTimeout(() => { ... }, ...);
+   ctx.setInterval(() => { ... }, ...);
+   ctx.requestAnimationFrame(() => { ... });
+   ```
+1. Adding DOM events:
+   ```ts
+   ctx.addEventListener(window, "mousemove", (event) => { ... });
+   ```
+1. Implements [`AbortController`](https://developer.mozilla.org/en-US/docs/Web/API/AbortController) for canceling standard APIs:
+   ```ts
+   fetch('...', {
+     signal: ctx.signal,
+   });
+   ```
+
+Other WXT APIs require a `ctx` object so they can clean themselves up. For example, [`createIntegratedUi`](/guide/content-script-ui#integrated), [`createShadowRootUi`](/guide/content-script-ui#shadow-root), and [`createIframeUi`](/guide/content-script-ui#iframe) automatically unmount and stop a UI when the script is invalidated.
+
+:::warning
+When working with content scripts, **you should always use the `ctx` object to stop any async or future work.**
+
+This prevents old content scripts from interfering with new content scripts, and prevents error messages from being logged to the console in production.
+:::
+
+## Testing Permission Changes
+
+When `permissions`/`host_permissions` change during an update, depending on what exactly changed, Chrome will disable your extension until the user accepts the new permissions.
+
+It is possible to test this before you release an update, but it's not a simple process:
+
+1. Get 2 ZIPs of your extension, both generated by `wxt zip`. The first contains a previous version of your extension, the second contains the latest version. Make sure the second ZIP's version is higher than the first's.
+2. Unzip the two ZIP files somewhere next to each other that's easy to locate.
+3. In Chrome, open `chrome://extensions` and make sure developer mode is enabled
+4. Pack the first extension into a CRX, generating a new private key:
+   1. Click "Pack Extension" in the top left
+   2. For "Extension root directory", enter the path to the first extracted zip directory. The directory should contain a `manifest.json` file
+   3. Leave "Private key file" blank
+   4. Click "Pack Extension". This will generate a `.crx` and `.pem` file
+5. Pack the second extension into a CRX, reusing the private key generated by the previous step
+   1. Click "Pack Extension" in the top left
+   2. For "Extension root directory", enter the path to the second extracted zip directory.
+   3. For "Private key file", enter the path to the generated `.pem` private key file
+   4. Click "Pack Extension". This will generate a second `.crx` file.
+6. Install the first CRX file by dragging and dropping it onto the `chrome://extensions` page
+7. Install the second CRX file by dragging and dropping it onthe the `chrome://extensions` page
+
+If a new permission must be accepted, you'll be prompted to accept it after dropping the second CRX file onto the page.
+
+:::Info Note
+Note: Chrome no longer allows self-signed CRX extensions to run, but that's OK for this test case. We're still prompted to accept new permissions, even if we can't interact with the installed extension.
+
+To validate this, you can create a third ZIP file with a rare permission like `geolocation` in the manifest, that's guarenteed to reprompt permissions when added.
+:::
+
+## Update Event
+
+You can setup a callback that runs after your extension updates like so:
+
+```ts
+browser.runtime.onInstalled.addListener(({ reason }) => {
+  if (reason === 'update') {
+    // Do something
+  }
+});
+```
+
+If the logic is simple, write a unit test to cover this logic. If you feel the need to manually test this callback, you can either:
+
+1. In dev mode, remove the `if` statement and reload the extension from `chrome://extensions`
+2. Build two ZIPs with the same runtime ID and actually update the extension
+
+The first approach is very straightforward. The second is more complicated...
+
+Here are the steps:
+
+So the steps:
+
+1. Checkout an old commit.
+2. [Add a `key`](https://developer.chrome.com/docs/extensions/reference/manifest/key#keep-consistent-id) to the `manifest` in your `wxt.config.ts`.
+3. Run `wxt zip` to create the first ZIP.
+4. Stash or reset changes and checkout your latest code.
+5. Add back the same `key` to your manifest.
+6. Make sure the extension's version is higher than the first zip. It can be any version that's higher, since you won't be releasing this version.
+7. Run `wxt zip` to create the second ZIP.
+8. In a fresh chrome profile, go to `chrome://extensions`, enable dev mode, and drag and drop the first zip onto the page to install it.
+9. In the extension, play around and setup your test case.
+10. Back on `chrome://extensions`, drag and drop your second zip onto the page.
+
+If you setup the `key` correctly, it will cause the extension to act like it was updated instead of installing a second version of your extension.

docs/guide/installation.md

@@ -7,13 +7,17 @@ Bootstrap a new project, start from scratch, or [migrate an existing project](/g
 :::code-group
 
 ```sh [pnpm]
-pnpx wxt@latest init <project-name>
+pnpm dlx wxt@latest init <project-name>
 ```
 
 ```sh [npm]
 npx wxt@latest init <project-name>
 ```
 
+```sh [bun]
+bunx wxt@latest init <project-name>
+```
+
 :::
 
 There are several starting templates available.
@@ -55,6 +59,12 @@ cd project-name
 yarn init
 ```
 
+```sh [bun]
+mkdir project-name
+cd project-name
+bun init
+```
+
 :::
 
 Then install `wxt`:
@@ -73,6 +83,10 @@ npm i --save-dev wxt
 yarn add --dev wxt
 ```
 
+```sh [bun]
+bun add --dev wxt
+```
+
 :::
 
 Add your first entrypoint:
@@ -102,7 +116,7 @@ Finally, add scripts to your `package.json`:
 
 ## Migrate an Existing Project
 
-Before starting the migration, it is recommended to run `pnpx wxt@latest init` to see what a basic project looks like. Once you have an understanding of how WXT projects are structured, you're ready to convert the project, using the initialized project as a reference.
+Before starting the migration, it is recommended to run `pnpm dlx wxt@latest init` to see what a basic project looks like. Once you have an understanding of how WXT projects are structured, you're ready to convert the project, using the initialized project as a reference.
 
 Migrating a project to WXT comes down to a few steps:
 
@@ -133,7 +147,7 @@ The dev command will build the extension for development, open the browser, and
 When running the dev command, WXT will make several changes to your `manifest.json` to improve your development experience:
 
 - If missing, add a background script/service worker to enable fast reloads
-- Add serveral `permissions` and `host_permissions` to enable HMR and fast reloads
+- Add several `permissions` and `host_permissions` to enable HMR and fast reloads
 - Modify the CSP to allow connections with the dev server
 - Remove `content_scripts` and register them at runtime so they can be easily reloaded when you save a file
 
@@ -147,4 +161,4 @@ You're ready to build your web extension!
 - Learn how to [add entrypoints](./entrypoints) like the popup, options page, or content scripts
 - Configure your entrypoints to [use ESM](./esm) at runtime
 - [Configure WXT](./configuration) by creating a `wxt.config.ts` file
-- Checkout [example projects](https://github.com/wxt-dev/wxt-examples) to see how to perfom common tasks with WXT
+- Checkout [example projects](https://github.com/wxt-dev/wxt-examples) to see how to perform common tasks with WXT

docs/guide/introduction.md

@@ -20,7 +20,7 @@ WXT is an opinionated framework. This helps keep projects consistent and easy to
 - **Generated manifest**: Based on your project's file structure
 - **Entrypoint configuration**: Configure entrypoints from the same file they're declare in
 - **Type-safety is a priority**: Out-of-the-box TypeScript support with improved browser API typing
-- **Simple output file structure**: Ouptut file paths minimize the path at runtime
+- **Simple output file structure**: Output file paths minimize the path at runtime
 
 ## Development
 

docs/guide/manifest.md

@@ -1,3 +1,7 @@
+---
+outline: deep
+---
+
 # Manifest.json
 
 The manifest.json is generated at build-time based on files in the `entrypoints/` directory and `wxt.config.ts`.
@@ -7,7 +11,7 @@ The manifest.json is generated at build-time based on files in the `entrypoints/
 While entrypoints are generated and added to the manifest at build-time, you can customize or add to your `manifest.json` in the config file.
 
 ```ts
-// wxt.config.tsentrypoint of your extension
+// wxt.config.ts entrypoint of your extension
 import { defineConfig } from 'wxt';
 
 export default defineConfig({
@@ -20,11 +24,11 @@ export default defineConfig({
 });
 ```
 
-## `name`
+### `name`
 
 If not provided via the `manifest` config, the [manifest's `name`](https://developer.chrome.com/docs/extensions/mv3/manifest/name/) defaults to your package.json's `name` property.
 
-## `version` and `version_name`
+### `version` and `version_name`
 
 The [manifest's `version` and `version_name`](https://developer.chrome.com/docs/extensions/mv3/manifest/version/) properties are based on the `version` field listed in your `package.json` or `wxt.config.ts`.
 
@@ -33,7 +37,7 @@ The [manifest's `version` and `version_name`](https://developer.chrome.com/docs/
 
 If a version is not found, a warning is logged and the version defaults to `"0.0.0"`.
 
-### Example
+#### Example
 
 ```json
 // package.json
@@ -50,7 +54,7 @@ If a version is not found, a warning is logged and the version defaults to `"0.0
 }
 ```
 
-## `icons`
+### `icons`
 
 By default, WXT will discover icons in your [`public` directory](/guide/assets#public-directory) and use them for the [manifest's `icons`](https://developer.chrome.com/docs/extensions/mv3/manifest/icons/).
 
@@ -65,7 +69,7 @@ public/
 
 Icon files need to match the following regex to be automatically included in the manifest. Most design software can output icons in one of these formats
 
-<<< @/../src/core/utils/manifest.ts#snippet
+<<< @/../packages/wxt/src/core/utils/manifest.ts#snippet
 
 If you prefer to use filenames in a different format, you can add the icons manually in your `wxt.config.ts` file:
 
@@ -83,7 +87,7 @@ export default defineConfig({
 });
 ```
 
-## `permissions`
+### `permissions`
 
 [Permissions](https://developer.chrome.com/docs/extensions/reference/permissions/) must be listed in the manifest config.
 
@@ -125,3 +129,109 @@ export default defineConfig({
 See the official localization examples for more details:
 
 <ExampleList tag="i18n" />
+
+## Per-Manifest Version Config
+
+WXT applies several transformations to your manifest to simplify managing both MV2 and MV3 keys in your `wxt.config.ts` file:
+
+1. Top level MV2-only or MV3-only keys are stripped from the final manifest when targeting the other manifest version
+2. Some keys, are automatically converted between versions when possible:
+   - Define `web_accessible_resources` in it's MV3 style and it will be converted to the MV2 style automatically
+   - `action` will automatically be converted to `browser_action` for MV3. To use `page_action` instead, add both `action` and `page_action` entries to your manifest
+
+For example, a `wxt.config.ts` file that looks like this:
+
+```ts
+import { defineConfig } from 'wxt';
+
+export default defineConfig({
+  mainfest: {
+    action: {
+      default_title: 'Some Title',
+    },
+    web_accessible_resources: [
+      {
+        matches: ['*://*.google.com/*'],
+        resources: ['icon/*.png'],
+      },
+    ],
+  },
+});
+```
+
+Will be output differently for each manifest version:
+
+:::code-group
+
+```json [MV2]
+{
+  "manifest_version": 2,
+  // ...
+  "browser_action": {
+    "default_title": "Some Title"
+  },
+  "web_accessible_resources": ["icon/*.png"]
+}
+```
+
+```json [MV3]
+{
+  "manifest_version": 3,
+  // ...
+  "action": {
+    "default_title": "Some Title"
+  },
+  "web_accessible_resources": [
+    {
+      "matches": ["*://*.google.com/*"],
+      "resources": ["icon/*.png"]
+    }
+  ]
+}
+```
+
+:::
+
+:::tip
+If this isn't enough control for your use-case, remember you can use a function for the `manifest` key and generate it however you'd like, or you can use the `build:manifestGenerated` hook to apply additional transformations.
+:::
+
+## Per-Browser Configuration
+
+The `manifest` field can be a function. If you are building and extension for multiple browsers, and need to modify the manifest per browser, using a function instead of an object is very useful.
+
+```ts
+export default defineConfig({
+  manifest: ({ browser, manifestVersion, mode, command }) => {
+    return {
+      // Your manifest
+    };
+  },
+});
+```
+
+:::info
+The first argument is of type `ConfigEnv`. See the [API reference](/api/wxt/interfaces/ConfigEnv) for info about each property.
+:::
+
+For example, say you use OAuth, and you need to provide a different `oauth.client_id` for each browser:
+
+```ts
+const clientIds = {
+  chrome: '<your-chrome-client-id>',
+  edge: '<your-edge-client-id>',
+  firefox: '<your-firefox-client-id>',
+  opera: '<your-opera-client-id>',
+};
+
+export default defineConfig({
+  manifest: ({ browser }) => ({
+    oauth: {
+      client_id: clientIds[browser],
+      scopes: [
+        // ...
+      ],
+    },
+  }),
+});
+```

docs/guide/migrate-to-wxt.md

@@ -12,7 +12,7 @@ Always start by generating a new vanilla project and merging it into your projec
 
 ```sh
 cd path/to/your/project
-pnpx wxt@latest init example-wxt --template vanilla
+pnpm dlx wxt@latest init example-wxt --template vanilla
 ```
 
 In general, you'll need to:
@@ -32,7 +32,7 @@ Every project is different, so there's no one-solution-fits-all to migrating you
 
 ## Popular Tools/Frameworks
 
-Here's specific steps for other popuplar frameworks/build tools.
+Here's specific steps for other popular frameworks/build tools.
 
 ### `vite-plugin-web-extension`
 

docs/guide/multiple-browsers.md

@@ -1,6 +1,6 @@
 # Multiple Browsers
 
-You can build an extension for any combination of browser and manifest verison. Different browsers and manifest versions support different APIs and entrypoints, so be sure to check that your extension functions as expected for each target.
+You can build an extension for any combination of browser and manifest version. Different browsers and manifest versions support different APIs and entrypoints, so be sure to check that your extension functions as expected for each target.
 
 Separate build targets are written to their own output directories:
 
@@ -45,7 +45,7 @@ wxt --mv2
 wxt build --mv2
 ```
 
-When the `-b --browser` flag is not passed, it defaults to `chrome`. So here, we're targetting MV2 for Chrome.
+When the `-b --browser` flag is not passed, it defaults to `chrome`. So here, we're targeting MV2 for Chrome.
 
 ## Customizing Entrypoints
 
@@ -116,7 +116,7 @@ Only `defineBackground` and `defineContentScript` support per-browser options ri
 To determine the browser or manifest version at runtime, you can use any of the below variables:
 
 - `import.meta.env.BROWSER`: A string, the target browser, usually equal to the `--browser` flag
-- `import.meta.env.MANIFEST_VERSION`: A number, either `2` or `3`, depending on the manifest version targetted
+- `import.meta.env.MANIFEST_VERSION`: A number, either `2` or `3`, depending on the manifest version targeted
 - `import.meta.env.CHROME`: A boolean equivalent to `import.meta.env.BROWSER === "chrome"`
 - `import.meta.env.FIREFOX`: A boolean equivalent to `import.meta.env.BROWSER === "firefox"`
 - `import.meta.env.EDGE`: A boolean equivalent to `import.meta.env.BROWSER === "edge"`

docs/guide/publishing.md

@@ -64,12 +64,59 @@ See the [Firefox Addon Store](#firefox-addon-store) section for more details abo
 
 ## GitHub Action
 
-Here's an example of a GitHub Action to automate submiting new versions of your extension for review. Ensure that you've added all required secrets used in the workflow to the repo's settings.
+Here's an example of a GitHub Action that submits new versions of an extension for review. Ensure that you've added all required secrets used in the workflow to the repo's settings.
 
 ```yml
-# TODO
+name: Release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  submit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v3
+        with:
+          version: 'latest'
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'pnpm'
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Zip extensions
+        run: |
+          pnpm zip
+          pnpm zip:firefox
+
+      - name: Submit to stores
+        run: |
+          pnpm wxt submit \
+            --chrome-zip .output/*-chrome.zip \
+            --firefox-zip .output/*-firefox.zip --firefox-sources-zip .output/*-sources.zip
+        env:
+          CHROME_EXTENSION_ID: ${{ secrets.CHROME_EXTENSION_ID }}
+          CHROME_CLIENT_ID: ${{ secrets.CHROME_CLIENT_ID }}
+          CHROME_CLIENT_SECRET: ${{ secrets.CHROME_CLIENT_SECRET }}
+          CHROME_REFRESH_TOKEN: ${{ secrets.CHROME_REFRESH_TOKEN }}
+          FIREFOX_EXTENSION_ID: ${{ secrets.FIREFOX_EXTENSION_ID }}
+          FIREFOX_JWT_ISSUER: ${{ secrets.FIREFOX_JWT_ISSUER }}
+          FIREFOX_JWT_SECRET: ${{ secrets.FIREFOX_JWT_SECRET }}
 ```
 
+The action above lays the foundation for a basic workflow, including `zip` and `submit` steps. To further enhance your GitHub Action and delve into more complex scenarios, consider exploring the following examples from real projects. They introduce advanced features such as version management, changelog generation, and GitHub releases, tailored for different needs:
+
+- [`aklinker1/github-better-line-counts`](https://github.com/aklinker1/github-better-line-counts/blob/main/.github/workflows/submit.yml) - Conventional commits, automated version bump and changelog generation, triggered manually, optional dry run for testing
+- [`GuiEpi/plex-skipper`](https://github.com/GuiEpi/plex-skipper/blob/main/.github/workflows/deploy.yml) - Triggered automatically when `package.json` version is changed, creates and uploads artifacts to GitHub release.
+
+> These examples are designed to provide clear insights and are a good starting point for customizing your own workflows. Feel free to explore and adapt them to your project needs.
+
 ## Stores
 
 ### Chrome Web Store
@@ -124,6 +171,11 @@ yarn
 yarn zip:firefox
 ```
 
+```sh [bun]
+bun i
+bun zip:firefox
+```
+
 :::
 
 Make sure the build output is the exact same when running `wxt build -b firefox` in your main project and inside the zipped sources.
@@ -136,6 +188,28 @@ See Issue [#377](https://github.com/wxt-dev/wxt/issues/377) for more details.
 
 Ensure that you have a `README.md` or `SOURCE_CODE_REVIEW.md` file with the above commands so that the Firefox team knows how to build your extension.
 
+#### Private Packages
+
+If you use private packages and you don't want to provide your auth token to the Firefox team during the review process, you can use `zip.downloadPackages` to download any private packages and include them in the zip.
+
+```ts
+// wxt.config.ts
+export default defineConfig({
+  zip: {
+    downloadPackages: [
+      '@mycompany/some-package',
+      //...
+    ],
+  },
+});
+```
+
+Depending on your package manager, the `package.json` in the sources zip will be modified to use the downloaded dependencies via the `overrides` or `resolutions` field.
+
+:::warning
+WXT uses the command `npm pack <package-name>` to download the package. That means regardless of your package manager, you need to properly setup a `.npmrc` file. NPM and PNPM both respect `.npmrc` files, but Yarn and Bun have their own ways of authorizing private registries, so you'll need to add an `.npmrc` file.
+:::
+
 ### Safari
 
 > 🚧 Not supported yet

docs/guide/remote-code.md

@@ -1,10 +1,10 @@
 # Remote Code
 
-WXT will automatically download and bundle imports with the `url:` prefix so the extension does not depend of remote code, [a requirement from Google for MV3](https://developer.chrome.com/docs/extensions/migrating/improve-security/#remove-remote-code).
+WXT will automatically download and bundle imports with the `url:` prefix so the extension does not depend on remote code, [a requirement from Google for MV3](https://developer.chrome.com/docs/extensions/migrating/improve-security/#remove-remote-code).
 
 ## Google Analytics
 
-For example, you can import google analytics:
+For example, you can import Google Analytics:
 
 ```ts
 // utils/google-analytics.ts

docs/guide/storage.md

@@ -1,3 +1,7 @@
+---
+outline: deep
+---
+
 # Storage API
 
 WXT provides a simplified API to replace the `browser.storage.*` APIs. Use the `storage` auto-import from `wxt/storage` or import it manually to get started:
@@ -6,6 +10,21 @@ WXT provides a simplified API to replace the `browser.storage.*` APIs. Use the `
 import { storage } from 'wxt/storage';
 ```
 
+:::warning
+To use the `wxt/storage` API, the `"storage"` permission must be added to the manifest:
+
+```ts
+// wxt.config.ts
+export default defineConfig({
+  manifest: {
+    permissions: ['storage'],
+  },
+});
+```
+
+More info on permissions [here](/guide/manifest#permissions).
+:::
+
 [[toc]]
 
 ## Basic Usage
@@ -35,6 +54,8 @@ await storage.watch<number>(
 await storage.getMeta<{ v: number }>('local:installDate');
 ```
 
+For a full list of methods available, see the [API reference](/api/wxt/storage/interfaces/WxtStorage).
+
 ## Watchers
 
 To listen for storage changes, use the `storage.watch` function. It lets you setup a listener for a single key:
@@ -58,7 +79,7 @@ unwatch();
 
 `wxt/storage` also supports setting metadata for keys, stored at `key + "$"`. Metadata is a collection of properties associated with a key. It might be a version number, last modified date, etc.
 
-[Other than versioning](#versioning-and-migrations), you are responsible for managing a field's metadata:
+[Other than versioning](#versioning), you are responsible for managing a field's metadata:
 
 ```ts
 await Promise.all([
@@ -111,12 +132,14 @@ Now, instead of using the `storage` variable, you can use the helper functions o
 await showChangelogOnUpdate.getValue();
 await showChangelogOnUpdate.setValue(false);
 await showChangelogOnUpdate.removeValue();
-const unwatch = showChangelogOnUpdate.watch(() => {
+const unwatch = showChangelogOnUpdate.watch((newValue) => {
   // ...
 });
 ```
 
-### Versioning and Migrations
+For a full list of properties and methods available, see the [API reference](/api/wxt/storage/interfaces/WxtStorageItem).
+
+### Versioning
 
 You can add versioning to storage items if you expect them to grow or change over time. When defining the first version of an item, start with version 1.
 
@@ -252,3 +275,7 @@ export const ignoredWebsites = storage.defineItem<IgnoredWebsiteV2[]>( // [!code
 ```
 
 :::
+
+### Running Migrations
+
+As soon as `storage.defineItem` is called, WXT checks if migrations need to be ran, and if so, runs them. Calls to get or update the storage item's value or metadata (`getValue`, `setValue`, `removeValue`, `getMeta`, etc) will automatically wait for the migration process to finish before actually reading or writing values.

docs/guide/testing.md

@@ -22,4 +22,4 @@ If you want to try to use a different framework for unit tests, you will need to
 - **Global Variables**: If you consume them, manually define globals provided by WXT (like `import.meta.env.BROWSER`) by adding them to the global scope before accessing them (`import.meta.env.BROWSER = "chrome"`)
 - **Import paths**: If you use the `@/` or `~/` path aliases, add them to your test environment
 
-[Here's how Vitest is configured](https://github.com/wxt-dev/wxt/blob/main/src/testing/wxt-vitest-plugin.ts) for reference.
+[Here's how Vitest is configured](https://github.com/wxt-dev/wxt/blob/main/packages/wxt/src/testing/wxt-vitest-plugin.ts) for reference.

docs/index.md

@@ -62,7 +62,7 @@ features:
     linkText: See templates
   - icon: 📏
     title: Bundle Analysis
-    details: Tools for analyizing the final extension bundle and minimizing your extension's size.
+    details: Tools for analyzing the final extension bundle and minimizing your extension's size.
   - icon: ⬇️
     title: Bundle Remote Code
     details: Downloads and bundles remote code imported from URLs.
@@ -70,14 +70,14 @@ features:
     linkText: Read docs
 ---
 
-<section class="vp-doc">
+<section class="vp-doc" style="padding: 0 48px">
   <div class="container">
     <h2>Put <span style="color: var(--vp-c-brand-1)">Developer Experience</span> First</h2>
     <p>
       WXT's simplifies the chrome extension development process by providing tools for zipping and publishing, the best-in-class dev mode, an opinionated project structure, and more. Iterate faster, develop features not build scripts, and use everything the JS ecosystem has to offer.
     </p>
     <div style="margin: auto; width: 100%; max-width: 900px; text-align: center">
-      <video src="https://github.com/wxt-dev/wxt/assets/10101283/b32e6766-ec11-45a4-9677-226ee4718e1c" controls></video>
+      <video src="https://github.com/wxt-dev/wxt/assets/10101283/4d678939-1bdb-495c-9c36-3aa281d84c94" controls></video>
       <br />
       <small>
         And who doesn't appreciate a beautiful CLI?

docs/typedoc.json

@@ -1,12 +1,7 @@
 {
-  "entryPoints": [
-    "../src",
-    "../src/client",
-    "../src/browser.ts",
-    "../src/sandbox",
-    "../src/storage.ts",
-    "../src/testing"
-  ],
+  "$schema": "https://typedoc.org/schema.json",
+  "entryPointStrategy": "packages",
+  "entryPoints": ["../packages/wxt"],
   "plugin": ["typedoc-plugin-markdown", "typedoc-vitepress-theme"],
   "out": "./api",
   "githubPages": false,

e2e/tests/manifest-content.test.ts

@@ -1,33 +0,0 @@
-import { describe, it, expect } from 'vitest';
-import { TestProject } from '../utils';
-
-describe('Manifest Content', () => {
-  it.each([
-    { browser: undefined, outDir: 'chrome-mv3', expected: undefined },
-    { browser: 'chrome', outDir: 'chrome-mv3', expected: undefined },
-    { browser: 'firefox', outDir: 'firefox-mv2', expected: true },
-    { browser: 'safari', outDir: 'safari-mv2', expected: false },
-  ])(
-    'should respect the per-browser entrypoint option with %j',
-    async ({ browser, expected, outDir }) => {
-      const project = new TestProject();
-
-      project.addFile(
-        'entrypoints/background.ts',
-        `export default defineBackground({
-          persistent: {
-            firefox: true,
-            safari: false,
-          },
-          main: () => {},
-        })`,
-      );
-      await project.build({ browser });
-
-      const safariManifest = await project.getOutputManifest(
-        `.output/${outDir}/manifest.json`,
-      );
-      expect(safariManifest.background.persistent).toBe(expected);
-    },
-  );
-});

package.json

@@ -1,186 +1,48 @@
 {
-  "name": "wxt",
+  "private": true,
   "type": "module",
-  "version": "0.16.8",
-  "description": "Next gen framework for developing web extensions",
   "engines": {
     "node": ">=18",
     "pnpm": ">=8"
   },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/wxt-dev/wxt"
-  },
-  "homepage": "https://wxt.dev",
-  "keywords": [
-    "vite",
-    "chrome",
-    "web",
-    "extension",
-    "browser",
-    "bundler",
-    "framework"
-  ],
-  "author": {
-    "name": "Aaron Klinker",
-    "email": "aaronklinker1+wxt@gmail.com"
-  },
-  "license": "MIT",
-  "files": [
-    "bin",
-    "dist"
-  ],
-  "bin": "./bin/wxt.mjs",
-  "main": "./dist/index.cjs",
-  "module": "./dist/index.js",
-  "types": "./dist/index.d.ts",
-  "exports": {
-    ".": {
-      "import": {
-        "types": "./dist/index.d.ts",
-        "default": "./dist/index.js"
-      },
-      "require": {
-        "types": "./dist/index.d.cts",
-        "default": "./dist/index.cjs"
-      }
-    },
-    "./client": {
-      "types": "./dist/client.d.ts",
-      "import": "./dist/client.js"
-    },
-    "./sandbox": {
-      "types": "./dist/sandbox.d.ts",
-      "import": "./dist/sandbox.js"
-    },
-    "./browser": {
-      "types": "./dist/browser.d.ts",
-      "import": "./dist/browser.js"
-    },
-    "./testing": {
-      "import": {
-        "types": "./dist/testing.d.ts",
-        "default": "./dist/testing.js"
-      },
-      "require": {
-        "types": "./dist/testing.d.cts",
-        "default": "./dist/testing.cjs"
-      }
-    },
-    "./storage": {
-      "import": {
-        "types": "./dist/storage.d.ts",
-        "default": "./dist/storage.js"
-      },
-      "require": {
-        "types": "./dist/storage.d.cts",
-        "default": "./dist/storage.cjs"
-      }
-    },
-    "./vite-builder-env": {
-      "types": "./dist/vite-builder-env.d.ts"
-    }
-  },
+  "packageManager": "pnpm@8.6.3",
   "scripts": {
-    "wxt": "tsx src/cli/index.ts",
-    "build": "tsx scripts/build.ts",
-    "format": "prettier --write .",
-    "format:check": "prettier --check .",
-    "lint": "run-p -c -s lint:*",
-    "lint:eslint": "echo 'ESLint: TODO'",
-    "lint:package": "publint",
-    "compile": "run-s -c compile:*",
-    "compile:wxt": "tsc --noEmit",
-    "compile:virtual": "tsc --noEmit -p src/virtual",
+    "check": "check && pnpm -r run check",
     "test": "vitest",
-    "test:coverage": "vitest run --coverage.enabled \"--coverage.include=src/**\" \"--coverage.exclude=src/core/utils/testing/**\" \"--coverage.exclude=**/*.d.ts\"",
+    "test:coverage": "vitest run --coverage.enabled \"--coverage.include=packages/wxt/src/**\" \"--coverage.exclude=packages/wxt/src/core/utils/testing/**\" \"--coverage.exclude=**/*.d.ts\" \"--coverage.exclude=**/fixtures/**\"",
     "prepare": "simple-git-hooks",
     "prepublish": "pnpm -s build",
     "docs:gen": "typedoc --options docs/typedoc.json",
     "docs:dev": "pnpm -s docs:gen && vitepress dev docs",
     "docs:build": "pnpm -s docs:gen && vitepress build docs",
-    "docs:preview": "pnpm -s docs:gen && vitepress preview docs",
-    "sync-releases": "pnpx changelogen@latest gh release"
-  },
-  "dependencies": {
-    "@types/webextension-polyfill": "^0.10.5",
-    "@webext-core/fake-browser": "^1.3.1",
-    "@webext-core/isolated-element": "^1.1.1",
-    "@webext-core/match-patterns": "^1.0.3",
-    "async-mutex": "^0.4.0",
-    "c12": "^1.5.1",
-    "cac": "^6.7.14",
-    "chokidar": "^3.5.3",
-    "consola": "^3.2.3",
-    "defu": "^6.1.3",
-    "dequal": "^2.0.3",
-    "esbuild": "^0.19.5",
-    "fast-glob": "^3.3.1",
-    "filesize": "^10.0.8",
-    "fs-extra": "^11.1.1",
-    "get-port": "^7.0.0",
-    "giget": "^1.1.3",
-    "hookable": "^5.5.3",
-    "is-wsl": "^3.0.0",
-    "jiti": "^1.21.0",
-    "json5": "^2.2.3",
-    "linkedom": "^0.16.1",
-    "manage-path": "^2.0.0",
-    "minimatch": "^9.0.3",
-    "natural-compare": "^1.4.0",
-    "normalize-path": "^3.0.0",
-    "ora": "^7.0.1",
-    "picocolors": "^1.0.0",
-    "prompts": "^2.4.2",
-    "publish-browser-extension": "^2.1.2",
-    "rollup-plugin-visualizer": "^5.9.2",
-    "unimport": "^3.4.0",
-    "vite": "^5.1.3",
-    "web-ext-run": "^0.2.0",
-    "webextension-polyfill": "^0.10.0",
-    "zip-dir": "^2.0.0"
+    "docs:preview": "pnpm -s docs:gen && vitepress preview docs"
   },
   "devDependencies": {
-    "@faker-js/faker": "^8.3.1",
-    "@types/fs-extra": "^11.0.4",
-    "@types/lodash.merge": "^4.6.9",
-    "@types/natural-compare": "^1.4.3",
-    "@types/node": "^20.10.3",
-    "@types/normalize-path": "^3.0.2",
-    "@types/prompts": "^2.4.9",
+    "@aklinker1/check": "^1.1.1",
     "@vitest/coverage-v8": "^1.0.1",
+    "consola": "^3.2.3",
     "execa": "^8.0.1",
-    "happy-dom": "^13.3.8",
     "lint-staged": "^15.2.0",
-    "lodash.merge": "^4.6.2",
     "npm-run-all": "^4.1.5",
-    "p-map": "^7.0.0",
     "prettier": "^3.1.0",
-    "publint": "^0.2.6",
     "simple-git-hooks": "^2.9.0",
-    "tsup": "^8.0.1",
-    "tsx": "^4.6.2",
     "typedoc": "^0.25.4",
     "typedoc-plugin-markdown": "4.0.0-next.23",
     "typedoc-vitepress-theme": "1.0.0-next.3",
     "typescript": "^5.3.2",
     "vitepress": "1.0.0-rc.34",
-    "vitest": "^1.2.2",
+    "vitest": "^1.5.3",
     "vitest-mock-extended": "^1.3.1",
-    "vue": "^3.3.10"
+    "vitest-plugin-random-seed": "^1.0.2",
+    "vue": "^3.3.10",
+    "wxt": "workspace:*"
   },
-  "packageManager": "pnpm@8.6.3",
   "simple-git-hooks": {
     "pre-commit": "pnpm lint-staged"
   },
   "lint-staged": {
     "*": "prettier --ignore-unknown --write"
   },
-  "changelog": {
-    "excludeAuthors": [
-      "aaronklinker1@gmail.com"
-    ]
-  },
   "pnpm": {
     "peerDependencyRules": {
       "ignoreMissing": [

packages/wxt-demo/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "wxt-demo",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "pnpm build:deps && wxt",
+    "build:deps": "pnpm --filter wxt build",
+    "build": "pnpm build:deps && wxt build",
+    "build:all": "pnpm build:deps && run-s -s 'build:all:*'",
+    "build:all:chrome-mv3": "wxt build",
+    "build:all:chrome-mv2": "wxt build --mv2",
+    "build:all:firefox-mv3": "wxt build -b firefox --mv3",
+    "build:all:firefox-mv2": "wxt build -b firefox",
+    "test": "pnpm build:deps && vitest",
+    "zip": "pnpm build:deps && wxt zip",
+    "check": "pnpm build:deps && check",
+    "postinstall": "pnpm build:deps && wxt prepare"
+  },
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.34",
+    "@types/react-dom": "^18.2.14",
+    "sass": "^1.69.5",
+    "typescript": "^5.3.2",
+    "wxt": "workspace:*"
+  }
+}

packages/wxt-demo/src/entrypoints/background.ts

@@ -1,4 +1,4 @@
-import messages from 'public/_locales/en/messages.json';
+import messages from '~/public/_locales/en/messages.json';
 
 export default defineBackground({
   // type: 'module',

packages/wxt-demo/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": ["../tsconfig.base.json", "./.wxt/tsconfig.json"],
+  "extends": ["../../tsconfig.base.json", "./.wxt/tsconfig.json"],
   "compilerOptions": {
     "allowImportingTsExtensions": true,
     "jsx": "react-jsx"

packages/wxt-demo/vitest.config.ts

@@ -1,7 +1,7 @@
-import { defineConfig } from 'vitest/config';
+import { defineProject } from 'vitest/config';
 import { WxtVitest } from 'wxt/testing';
 
-export default defineConfig({
+export default defineProject({
   test: {
     mockReset: true,
     restoreMocks: true,

packages/wxt-demo/wxt.config.ts

@@ -12,7 +12,13 @@ export default defineConfig({
       },
     ],
   },
-  alias: {
-    public: 'src/public',
+  zip: {
+    downloadPackages: ['sass'],
+  },
+  analysis: {
+    open: true,
+  },
+  experimental: {
+    viteRuntime: true,
   },
 });

packages/wxt/CHANGELOG.md

@@ -1,5 +1,516 @@
 # Changelog
 
+## v0.18.3
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.18.2...v0.18.3)
+
+### 🩹 Fixes
+
+- Automatically add dev server to sandbox CSP ([#663](https://github.com/wxt-dev/wxt/pull/663))
+- Remove `import * as` imports from entrypoints during build ([#671](https://github.com/wxt-dev/wxt/pull/671))
+- **security:** Upgrade tar to 6.2.1 ([215def7](https://github.com/wxt-dev/wxt/commit/215def7))
+
+### 📖 Documentation
+
+- Add YTBlock to homepage ([#666](https://github.com/wxt-dev/wxt/pull/666))
+
+### 🏡 Chore
+
+- Add missing tests for dev mode CSP ([#662](https://github.com/wxt-dev/wxt/pull/662))
+- Upgrade templates to v0.18 ([3b954cc](https://github.com/wxt-dev/wxt/commit/3b954cc))
+
+### 🤖 CI
+
+- Fix sync-releases workflow trigger ([5d8efef](https://github.com/wxt-dev/wxt/commit/5d8efef))
+
+### ❤️ Contributors
+
+- Edoan ([@EdoanR](http://github.com/EdoanR))
+
+## v0.18.2
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.18.1...v0.18.2)
+
+### 🚀 Enhancements
+
+- **runner:** Add `keepProfileChanges` option ([#655](https://github.com/wxt-dev/wxt/pull/655))
+
+### 🩹 Fixes
+
+- Automatically detect and add "sidePanel" permission ([5fcaf7c](https://github.com/wxt-dev/wxt/commit/5fcaf7c))
+
+### 📖 Documentation
+
+- Fix `wxt-vitest-plugin` reference ([#650](https://github.com/wxt-dev/wxt/pull/650))
+- Fix spelling mistake in remote-code.md ([#652](https://github.com/wxt-dev/wxt/pull/652))
+- Correct event handler name in handling-updates.md ([#653](https://github.com/wxt-dev/wxt/pull/653))
+- Fix iframe typos ([c74e530](https://github.com/wxt-dev/wxt/commit/c74e530))
+
+### ❤️ Contributors
+
+- Edoan ([@EdoanR](http://github.com/EdoanR))
+- Linus Norton ([@linusnorton](http://github.com/linusnorton))
+- Jeffrey Zang ([@jeffrey-zang](http://github.com/jeffrey-zang))
+- Emmanuel Ferdman ([@emmanuel-ferdman](https://github.com/emmanuel-ferdman))
+
+## v0.18.1
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.18.0...v0.18.1)
+
+### 🩹 Fixes
+
+- `_background` is not defined ([#649](https://github.com/wxt-dev/wxt/pull/649))
+
+### 🏡 Chore
+
+- Add root README back ([ec3dd52](https://github.com/wxt-dev/wxt/commit/ec3dd52))
+
+### 🤖 CI
+
+- Fix sync releases workflow ([dc5b55b](https://github.com/wxt-dev/wxt/commit/dc5b55b))
+
+## v0.18.0
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.12...v0.18.0)
+
+### 🚀 Enhancements
+
+- Add zip compression settings ([#605](https://github.com/wxt-dev/wxt/pull/605))
+- Support returning values from scripts executed with the scripting API ([#624](https://github.com/wxt-dev/wxt/pull/624))
+- **experimental:** Load entrypoint options with Vite Runtime API ([#648](https://github.com/wxt-dev/wxt/pull/648))
+
+### 🩹 Fixes
+
+- ⚠️ Automatically move `host_permissions` to `permissions` for MV2 ([#626](https://github.com/wxt-dev/wxt/pull/626))
+- **dep:** Upgrade `@webext-core/isolated-element` to v1.1.2 ([#625](https://github.com/wxt-dev/wxt/pull/625))
+
+### 📖 Documentation
+
+- Add Fluent Read to homepage ([#600](https://github.com/wxt-dev/wxt/pull/600))
+- Fix typo on example for wxt.config.ts. ([#609](https://github.com/wxt-dev/wxt/pull/609))
+- Tix typo in `entrypoints.md` ([#614](https://github.com/wxt-dev/wxt/pull/614))
+- Add Facebook Video Controls to homepage ([#615](https://github.com/wxt-dev/wxt/pull/615))
+- Fix typo in assets page ([a94d673](https://github.com/wxt-dev/wxt/commit/a94d673))
+- Add ElemSnap to homepage ([#621](https://github.com/wxt-dev/wxt/pull/621))
+- Update content script registration JSDoc ([e47519f](https://github.com/wxt-dev/wxt/commit/e47519f))
+- Add docs about handling updates ([acb7554](https://github.com/wxt-dev/wxt/commit/acb7554))
+- Add MS Edge TTS to homepage ([#647](https://github.com/wxt-dev/wxt/pull/647))
+- Document required permission for storage API ([#632](https://github.com/wxt-dev/wxt/pull/632))
+
+### 🏡 Chore
+
+- Update vue template config ([#607](https://github.com/wxt-dev/wxt/pull/607))
+- **deps-dev:** Bump lint-staged from 15.2.1 to 15.2.2 ([#637](https://github.com/wxt-dev/wxt/pull/637))
+- **deps-dev:** Bump publint from 0.2.6 to 0.2.7 ([#639](https://github.com/wxt-dev/wxt/pull/639))
+- **deps-dev:** Bump simple-git-hooks from 2.9.0 to 2.11.1 ([#640](https://github.com/wxt-dev/wxt/pull/640))
+- Refactor repo to a standard monorepo ([#646](https://github.com/wxt-dev/wxt/pull/646))
+- Fix formatting after monorepo refactor ([6ca3767](https://github.com/wxt-dev/wxt/commit/6ca3767))
+
+#### ⚠️ Breaking Changes
+
+- ⚠️ Automatically move `host_permissions` to `permissions` for MV2 ([#626](https://github.com/wxt-dev/wxt/pull/626))
+
+  Out of an abundance of caution, I've marked this as a breaking change because permission generation has changed. **_If you list `host_permissions` in your `wxt.config.ts`'s manifest and have released your extension_**, double check that your `permissions` and `host_permissions` have not changed for all browsers you target in your `.output/*/manifest.json` files. Permission changes can cause the extension to be disabled on update, and can cause a drop in users, so be sure to double check for differences compared to the previous manifest version.
+
+### ❤️ Contributors
+
+- Alegal200 ([@alegal200](https://github.com/alegal200))
+- Yacine-bens ([@yacine-bens](http://github.com/yacine-bens))
+- Ayden ([@AydenGen](https://github.com/AydenGen))
+- Wuzequanyouzi ([@wuzequanyouzi](http://github.com/wuzequanyouzi))
+- Can Rau ([@CanRau](http://github.com/CanRau))
+- 日高 凌 ([@ryohidaka](http://github.com/ryohidaka))
+- Bas Van Zanten ([@Bas950](http://github.com/Bas950))
+- ThinkStu ([@Bistutu](http://github.com/Bistutu))
+
+## v0.17.12
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.11...v0.17.12)
+
+### 🚀 Enhancements
+
+- Add hooks for extending vite config ([#599](https://github.com/wxt-dev/wxt/pull/599))
+
+### 🩹 Fixes
+
+- **content-script-ui:** Properly assign and unassign mounted value ([#598](https://github.com/wxt-dev/wxt/pull/598))
+
+### 📖 Documentation
+
+- Add discord server link ([#593](https://github.com/wxt-dev/wxt/pull/593))
+
+### 🏡 Chore
+
+- Remove unnecssary 'Omit' types ([db57c8e](https://github.com/wxt-dev/wxt/commit/db57c8e))
+- **deps-dev:** Bump @aklinker1/check from 1.1.1 to 1.2.0 ([#588](https://github.com/wxt-dev/wxt/pull/588))
+- **deps-dev:** Bump vue from 3.3.10 to 3.4.21 ([#589](https://github.com/wxt-dev/wxt/pull/589))
+- **deps-dev:** Bump sass from 1.69.5 to 1.72.0 ([#591](https://github.com/wxt-dev/wxt/pull/591))
+
+## v0.17.11
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.10...v0.17.11)
+
+### 🩹 Fixes
+
+- Resolve absolute paths from the public directory properly ([#583](https://github.com/wxt-dev/wxt/pull/583))
+
+### 📖 Documentation
+
+- Fix `zip.includeSources` example ([16fc584](https://github.com/wxt-dev/wxt/commit/16fc584))
+- Add "GitHub Custom Notifier" to homepage ([#580](https://github.com/wxt-dev/wxt/pull/580))
+
+### 🏡 Chore
+
+- Simplify virtual module setup ([#581](https://github.com/wxt-dev/wxt/pull/581))
+- Add some array utils ([#582](https://github.com/wxt-dev/wxt/pull/582))
+- Extract helper function ([d3b14af](https://github.com/wxt-dev/wxt/commit/d3b14af))
+
+### ❤️ Contributors
+
+- Qiwei Yang ([@qiweiii](http://github.com/qiweiii))
+
+## v0.17.10
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.9...v0.17.10)
+
+### 🚀 Enhancements
+
+- Add `dev.server.port` config ([#577](https://github.com/wxt-dev/wxt/pull/577))
+
+### 🏡 Chore
+
+- Use `@aklinker1/check` to simplify checks setup ([#550](https://github.com/wxt-dev/wxt/pull/550))
+- Refactor order of config resolution ([#578](https://github.com/wxt-dev/wxt/pull/578))
+
+### ❤️ Contributors
+
+- Zizheng Tai ([@zizhengtai](http://github.com/zizhengtai))
+
+## v0.17.9
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.8...v0.17.9)
+
+### 🚀 Enhancements
+
+- Add `{{mode}}` Template Variable ([#566](https://github.com/wxt-dev/wxt/pull/566))
+
+### 🩹 Fixes
+
+- Don't override `wxt.config.ts` options when CLI flags are not passed ([#567](https://github.com/wxt-dev/wxt/pull/567))
+
+### 🏡 Chore
+
+- Merge user config using `defu` ([#568](https://github.com/wxt-dev/wxt/pull/568))
+
+### ❤️ Contributors
+
+- Guillaume ([@GuiEpi](http://github.com/GuiEpi))
+
+## v0.17.8
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.7...v0.17.8)
+
+### 🚀 Enhancements
+
+- **analysis:** Open `stats.html` file automatically ([#564](https://github.com/wxt-dev/wxt/pull/564))
+
+### 🩹 Fixes
+
+- **init:** Better error logging when templates fail to load ([b47c150](https://github.com/wxt-dev/wxt/commit/b47c150))
+- Remove deprecated extension from Vue template ([#534](https://github.com/wxt-dev/wxt/pull/534))
+- Append option description error ([#546](https://github.com/wxt-dev/wxt/pull/546))
+- **init:** Don't overwrite existing files when initializing a new project ([#556](https://github.com/wxt-dev/wxt/pull/556))
+- **dev:** Don't crash dev mode when rebuild fails ([#565](https://github.com/wxt-dev/wxt/pull/565))
+
+### 📖 Documentation
+
+- Replace `pnpx` with `pnpm dlx` ([#527](https://github.com/wxt-dev/wxt/pull/527))
+- Update homepage demo video ([35269da](https://github.com/wxt-dev/wxt/commit/35269da))
+- Update README demo video ([#539](https://github.com/wxt-dev/wxt/pull/539))
+- Add Plex skipper to "Using WXT" section ([#541](https://github.com/wxt-dev/wxt/pull/541))
+- Add documentation for Bun.sh ([#543](https://github.com/wxt-dev/wxt/pull/543))
+- Mention adding unlisted scripts and pages to `web_accessible_resources` ([121b521](https://github.com/wxt-dev/wxt/commit/121b521))
+- Add examples for GitHub Actions ([#540](https://github.com/wxt-dev/wxt/pull/540))
+- Fixed "Reload the Extension" section ([#559](https://github.com/wxt-dev/wxt/pull/559))
+
+### 🏡 Chore
+
+- Increase unit test timeout ([d9cba55](https://github.com/wxt-dev/wxt/commit/d9cba55))
+- Increase hook timeout for Windows/NPM tests ([56b7149](https://github.com/wxt-dev/wxt/commit/56b7149))
+- Switch to seed plugin for testing ([#547](https://github.com/wxt-dev/wxt/pull/547))
+- **vue-template:** Upgrade to `vue-tsc` v2 ([#549](https://github.com/wxt-dev/wxt/pull/549))
+- Add a test covering `wxt init` in a non-empty directory ([#563](https://github.com/wxt-dev/wxt/pull/563))
+
+### ❤️ Contributors
+
+- Btea ([@btea](http://github.com/btea))
+- Vlad Fedosov ([@StyleT](http://github.com/StyleT))
+- Lpmvb ([@Lpmvb](http://github.com/Lpmvb))
+- Guillaume ([@GuiEpi](http://github.com/GuiEpi))
+- Sunshio ([@MPB-Tech](http://github.com/MPB-Tech))
+- Luca Dalli ([@lucadalli](http://github.com/lucadalli))
+
+## v0.17.7
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.6...v0.17.7)
+
+### 🩹 Fixes
+
+- **zip:** List `.wxt/local_modules` overrides relative to the `package.json` they're added to ([#526](https://github.com/wxt-dev/wxt/pull/526))
+
+### 🏡 Chore
+
+- Bump templates to v0.17 ([#524](https://github.com/wxt-dev/wxt/pull/524))
+- Increase test timeout for windows NPM tests ([#525](https://github.com/wxt-dev/wxt/pull/525))
+
+## v0.17.6
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.5...v0.17.6)
+
+### 🚀 Enhancements
+
+- Add warnings when important directories are missing ([#516](https://github.com/wxt-dev/wxt/pull/516))
+- Automatically remove top-level MV2-only or MV3-only keys ([#518](https://github.com/wxt-dev/wxt/pull/518))
+- Automatically generate `browser_action` based on `action` for MV2 ([#519](https://github.com/wxt-dev/wxt/pull/519))
+
+### 🩹 Fixes
+
+- **zip:** List all private packages correctly in a PNPM workspace ([#520](https://github.com/wxt-dev/wxt/pull/520))
+
+### 📖 Documentation
+
+- Mentions moving folders into `srcDir` ([9cd4e83](https://github.com/wxt-dev/wxt/commit/9cd4e83))
+
+### 🏡 Chore
+
+- **deps-dev:** Bump @types/react from 18.2.34 to 18.2.61 ([#510](https://github.com/wxt-dev/wxt/pull/510))
+
+## v0.17.5
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.4...v0.17.5)
+
+### 🚀 Enhancements
+
+- Expose package management utils under `wxt.pm` ([#502](https://github.com/wxt-dev/wxt/pull/502))
+- Download and override private packages for Firefox code review ([#507](https://github.com/wxt-dev/wxt/pull/507))
+
+### 📖 Documentation
+
+- Fix typos ([#503](https://github.com/wxt-dev/wxt/pull/503))
+- Add docs about configuring the manifest as a function ([195d2cc](https://github.com/wxt-dev/wxt/commit/195d2cc))
+- Fix CLI generation ([b754435](https://github.com/wxt-dev/wxt/commit/b754435))
+
+### 🏡 Chore
+
+- Use JSZip for `wxt zip`, enabling future features ([#501](https://github.com/wxt-dev/wxt/pull/501))
+
+### ❤️ Contributors
+
+- Btea ([@btea](http://github.com/btea))
+
+## v0.17.4
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.3...v0.17.4)
+
+### 🚀 Enhancements
+
+- Add basic content script to templates ([#495](https://github.com/wxt-dev/wxt/pull/495))
+- Add `ResolvedConfig.wxtModuleDir`, resolving the directory once ([#497](https://github.com/wxt-dev/wxt/pull/497))
+
+### 🩹 Fixes
+
+- Resolve the path to `node_modules/wxt` correctly ([#498](https://github.com/wxt-dev/wxt/pull/498))
+
+### 📖 Documentation
+
+- Added DocVersionRedirector to "Using WXT" section ([#492](https://github.com/wxt-dev/wxt/pull/492))
+- Fix typos ([f80fb42](https://github.com/wxt-dev/wxt/commit/f80fb42))
+- Add CRXJS to comparison page ([cb4f9aa](https://github.com/wxt-dev/wxt/commit/cb4f9aa))
+- Update comparison page ([35778f7](https://github.com/wxt-dev/wxt/commit/35778f7))
+- Update context usage ([012bd7e](https://github.com/wxt-dev/wxt/commit/012bd7e))
+- Add testing example for `ContentScriptContext` ([e1c6020](https://github.com/wxt-dev/wxt/commit/e1c6020))
+
+### 🏡 Chore
+
+- Fix tests after template change ([f9b0aa4](https://github.com/wxt-dev/wxt/commit/f9b0aa4))
+
+### ❤️ Contributors
+
+- Btea ([@btea](http://github.com/btea))
+- Leo Shklovskii <leo@thermopylae.net>
+
+## v0.17.3
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.2...v0.17.3)
+
+### 🚀 Enhancements
+
+- **storage:** Guarantee `storage.getItems` returns values in the same order as requested ([b5f4d8c](https://github.com/wxt-dev/wxt/commit/b5f4d8c))
+
+### 🩹 Fixes
+
+- Content scripts crash when using `storage.defineItem` ([77e6d1f](https://github.com/wxt-dev/wxt/commit/77e6d1f))
+- **storage:** Revert #478 and run migrations when item is defined and properly wait for migrations before allowing read/writes ([#487](https://github.com/wxt-dev/wxt/pull/487), [#478](https://github.com/wxt-dev/wxt/issues/478))
+
+## v0.17.2
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.1...v0.17.2)
+
+### 🩹 Fixes
+
+- Don't use sub-dependency binaries directly ([#482](https://github.com/wxt-dev/wxt/pull/482))
+
+## v0.17.1
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.17.0...v0.17.1)
+
+### 🩹 Fixes
+
+- Content scripts not loading in dev mode ([3fbbe2c](https://github.com/wxt-dev/wxt/commit/3fbbe2c))
+
+### 📖 Documentation
+
+- Lots of small typo fixes ([#480](https://github.com/wxt-dev/wxt/pull/480))
+
+### ❤️ Contributors
+
+- Leo Shklovskii ([@leos](https://github.com/leos))
+
+## v0.17.0
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.11...v0.17.0)
+
+### 🚀 Enhancements
+
+- **storage:** ⚠️ Improved support for default values on storage items ([#477](https://github.com/wxt-dev/wxt/pull/477))
+
+### 🩹 Fixes
+
+- **storage:** ⚠️ Only run migrations when the extension is updated ([#478](https://github.com/wxt-dev/wxt/pull/478))
+- Improve dev mode for content scripts registered at runtime ([#474](https://github.com/wxt-dev/wxt/pull/474))
+
+### 📖 Documentation
+
+- **storage:** Update docs ([91fc41c](https://github.com/wxt-dev/wxt/commit/91fc41c))
+
+#### ⚠️ Breaking Changes
+
+`v0.17.0` introduces several breaking changes to `wxt/storage`.
+
+First, if you were using `defineItem` with versioning and no default value, you will need to add `defaultValue: null` to the options and update the first type parameter:
+
+```ts
+// < 0.17
+const item = storage.defineItem<number>("local:count", {
+  version: ...,
+  migrations: ...,
+})
+
+// >= 0.17
+const item = storage.defineItem<number | null>("local:count", {
+  defaultValue: null,
+  version: ...,
+  migrations: ...,
+})
+```
+
+The `defaultValue` property is now required if passing in the second options argument.
+
+If you exclude the second options argument, it will default to being nullable, as before.
+
+```ts
+const item: WxtStorageItem<number | null> =
+  storage.defineItem<number>('local:count');
+const value: number | null = await item.getValue();
+```
+
+> If you don't use typescript, there aren't any breaking changes, this is just a type change.
+
+For storage items that are not nullable, the `watch` callback types has improved and will use the default value instead of `null` when the value is missing:
+
+```ts
+// >=0.17
+const item = storage.defineItem<number>('local:count', { defaultValue: 0 });
+item.watch((newValue: number | null, oldValue: number | null) => {
+  // ...
+});
+
+// >=0.17
+const item = storage.defineItem<number>('local:count', { defaultValue: 0 });
+item.watch((newValue: number, oldValue: number) => {
+  // ...
+});
+```
+
+You can also access the default value directly off the item:
+
+```ts
+console.log(item.defaultValue); // 0
+```
+
+The second breaking change is that migrations for versioned items only run when the extension is updated. Before, they were ran whenever the storage item was created, in any entrypoint (background, popup, content script, etc). Now, in v0.17, storage items will only run migrations when the `browser.runtime.onInstalled` event is fired with `reason = "update"` in the background. See the updated docs to make sure they run correctly: https://wxt.dev/guide/storage.html#running-migrations. TLDR: you need to import all storage items into the background entrypoint for the `onInstalled` hook to fire properly and thus run the migrations.
+
+To keep the old behavior, call the new `migrate` function to run migrations as soon as an item is defined:
+
+```ts
+const item = storage.defineItem(...);
+item.migrate();
+```
+
+## v0.16.11
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.10...v0.16.11)
+
+### 🩹 Fixes
+
+- Output main JS file for HTML entrypoints to chunks directory ([#473](https://github.com/wxt-dev/wxt/pull/473))
+
+### 🏡 Chore
+
+- **e2e:** Remove log ([4fda203](https://github.com/wxt-dev/wxt/commit/4fda203))
+
+### 🤖 CI
+
+- Fix codecov warning in release workflow ([7c6973f](https://github.com/wxt-dev/wxt/commit/7c6973f))
+- Upgrade `pnpm/action-setup` to v3 ([905bfc7](https://github.com/wxt-dev/wxt/commit/905bfc7))
+
+## v0.16.10
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.9...v0.16.10)
+
+### 🚀 Enhancements
+
+- Customize when content scripts are registered, in the manifest or at runtime ([#471](https://github.com/wxt-dev/wxt/pull/471))
+
+### 🩹 Fixes
+
+- Don't assume react when importing JSX entrypoints during build ([#470](https://github.com/wxt-dev/wxt/pull/470))
+- Respect `configFile` option ([#472](https://github.com/wxt-dev/wxt/pull/472))
+
+## v0.16.9
+
+[compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.8...v0.16.9)
+
+### 🚀 Enhancements
+
+- Support setting side panel options in HTML file ([#468](https://github.com/wxt-dev/wxt/pull/468))
+
+### 🩹 Fixes
+
+- Fix order of ShadowRootUI hooks calling ([#459](https://github.com/wxt-dev/wxt/pull/459))
+
+### 📖 Documentation
+
+- Add wrapper div to react's `createShadowRootUi` example ([bc24ea4](https://github.com/wxt-dev/wxt/commit/bc24ea4))
+
+### 🏡 Chore
+
+- Simplify entrypoint types ([#464](https://github.com/wxt-dev/wxt/pull/464))
+
+### ❤️ Contributors
+
+- Okou ([@ookkoouu](https://github.com/ookkoouu))
+
 ## v0.16.8
 
 [compare changes](https://github.com/wxt-dev/wxt/compare/v0.16.7...v0.16.8)
@@ -59,8 +570,8 @@
 
 ### ❤️ Contributors
 
-- Lionelhorn 
-- Okou
+- Lionelhorn ([@Lionelhorn](https://github.com/Lionelhorn))
+- Okou ([@ookkoouu](https://github.com/ookkoouu))
 
 ## v0.16.5
 
@@ -155,7 +666,7 @@
 
 ### 🚀 Enhancements
 
-- ⚠️  ESM background support ([#398](https://github.com/wxt-dev/wxt/pull/398))
+- ⚠️ ESM background support ([#398](https://github.com/wxt-dev/wxt/pull/398))
 
 ### 📖 Documentation
 
@@ -172,23 +683,23 @@
 In [#398](https://github.com/wxt-dev/wxt/pull/398), HTML pages' JS entrypoints in the output directory have been moved. Unless you're doing some kind of post-build work referencing files, you don't have to make any changes.
 
 - Before:
-   ```
-   .output/
-     <target>/
-       chunks/
-         some-shared-chunk-<hash>.js
-         popup-<hash>.js
-       popup.html
-   ```
+  ```
+  .output/
+    <target>/
+      chunks/
+        some-shared-chunk-<hash>.js
+        popup-<hash>.js
+      popup.html
+  ```
 - After:
-   ```
-   .output/
-     <target>/
-       chunks/
-         some-shared-chunk-<hash>.js
-       popup.html
-       popup.js
-   ```
+  ```
+  .output/
+    <target>/
+      chunks/
+        some-shared-chunk-<hash>.js
+      popup.html
+      popup.js
+  ```
 
 This effects all HTML files, not just the Popup. The hash has been removed, and it's been moved to the root of the build target folder, not inside the `chunks/` directory. Moving files like this has not historically increased review times or triggered in-depth reviews when submitting updates to the stores.
 
@@ -254,12 +765,12 @@ This effects all HTML files, not just the Popup. The hash has been removed, and
 
 ### 🚀 Enhancements
 
-- **zip:** ⚠️  Add `includeSources` and rename `ignoredSources` to `excludeSources` ([#378](https://github.com/wxt-dev/wxt/pull/378))
+- **zip:** ⚠️ Add `includeSources` and rename `ignoredSources` to `excludeSources` ([#378](https://github.com/wxt-dev/wxt/pull/378))
 
 ### 🩹 Fixes
 
 - Generate missing sourcemap in `wxt:unimport` plugin ([#381](https://github.com/wxt-dev/wxt/pull/381))
-- ⚠️  Move browser constants to `import.meta.env` ([#380](https://github.com/wxt-dev/wxt/pull/380))
+- ⚠️ Move browser constants to `import.meta.env` ([#380](https://github.com/wxt-dev/wxt/pull/380))
 - Enable inline sourcemaps by default during development ([#382](https://github.com/wxt-dev/wxt/pull/382))
 
 ### 📖 Documentation
@@ -409,7 +920,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  Refactor content script UI functions and add helper for "integrated" UIs ([#333](https://github.com/wxt-dev/wxt/pull/333))
+- ⚠️ Refactor content script UI functions and add helper for "integrated" UIs ([#333](https://github.com/wxt-dev/wxt/pull/333))
 
 #### ⚠️ Breaking Changes
 
@@ -418,7 +929,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 - `createContentScriptUi({ ... })` &rarr; `createShadowRootUi({ ... })`
 - `createContentScriptIframe({ ... })` &rarr; `createIframeUi({ ... })`
 - `type: "inline" | "overlay" | "modal"` has been changed to `position: "inline" | "overlay" | "modal"`
-- `onRemove` is now called ***before*** the UI is removed from the DOM, previously it was called after the UI was removed
+- `onRemove` is now called **_before_** the UI is removed from the DOM, previously it was called after the UI was removed
 - `mount` option has been renamed to `onMount`, to better match the related option, `onRemove`.
 
 ## v0.13.5
@@ -514,7 +1025,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  New `wxt/storage` APIs ([#300](https://github.com/wxt-dev/wxt/pull/300))
+- ⚠️ New `wxt/storage` APIs ([#300](https://github.com/wxt-dev/wxt/pull/300))
 
 #### ⚠️ Breaking Changes
 
@@ -571,7 +1082,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  Add support for "main world" content scripts ([#284](https://github.com/wxt-dev/wxt/pull/284))
+- ⚠️ Add support for "main world" content scripts ([#284](https://github.com/wxt-dev/wxt/pull/284))
 
 ### 🩹 Fixes
 
@@ -593,10 +1104,10 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 - If you use auto-imports, no changes are required.
 - If you have disabled auto-imports, you'll need to manually update your import statements:
-   ```diff
-   - import { defineBackground, defineContentScript } from 'wxt/client';
-   + import { defineBackground, defineContentScript } from 'wxt/sandbox';
-   ```
+  ```diff
+  - import { defineBackground, defineContentScript } from 'wxt/client';
+  + import { defineBackground, defineContentScript } from 'wxt/sandbox';
+  ```
 
 ## v0.11.2
 
@@ -634,7 +1145,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  Vite 5 support ([#261](https://github.com/wxt-dev/wxt/pull/261))
+- ⚠️ Vite 5 support ([#261](https://github.com/wxt-dev/wxt/pull/261))
 
 ### 📖 Documentation
 
@@ -726,7 +1237,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 ### 🚀 Enhancements
 
 - List `bun` as an experimental option in `wxt init` ([#233](https://github.com/wxt-dev/wxt/pull/233))
-- ⚠️  Allow plural directory and only png's for manifest icons ([#237](https://github.com/wxt-dev/wxt/pull/237))
+- ⚠️ Allow plural directory and only png's for manifest icons ([#237](https://github.com/wxt-dev/wxt/pull/237))
 - Add `wxt/storage` API ([#234](https://github.com/wxt-dev/wxt/pull/234))
 
 ### 🩹 Fixes
@@ -780,7 +1291,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🏡 Chore
 
-- Remove whitespace from genearted `.wxt` files ([#211](https://github.com/wxt-dev/wxt/pull/211))
+- Remove whitespace from generated `.wxt` files ([#211](https://github.com/wxt-dev/wxt/pull/211))
 - Upgrade templates to `wxt@^0.9.0` ([#214](https://github.com/wxt-dev/wxt/pull/214))
 - Update Vite dependency range to `^4.0.0 || ^5.0.0-0` ([f1e8084](https://github.com/wxt-dev/wxt/commit/f1e8084be89e512dde441b9197a99183c497f67d))
 
@@ -798,7 +1309,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🩹 Fixes
 
-- ⚠️  Remove `lib` from `.wxt/tsconfig.json` ([#209](https://github.com/wxt-dev/wxt/pull/209))
+- ⚠️ Remove `lib` from `.wxt/tsconfig.json` ([#209](https://github.com/wxt-dev/wxt/pull/209))
 
 ### 📖 Documentation
 
@@ -811,15 +1322,15 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 #### ⚠️ Breaking Changes
 
-- ⚠️  Removed [`"WebWorker"` types](https://www.typescriptlang.org/tsconfig/lib.html) from `.wxt/tsconfig.json` ([#209](https://github.com/wxt-dev/wxt/pull/209)). These types are useful for MV3 projects using a service worker. To add them back to your project, add the following to your project's TSConfig:
-   ```diff
-   {
-     "extends": "./.wxt/tsconfig.json",
-   + "compilerOptions": {
-   +   "lib": ["ESNext", "DOM", "WebWorker"]
-   + }
-   }
-   ```
+- ⚠️ Removed [`"WebWorker"` types](https://www.typescriptlang.org/tsconfig/lib.html) from `.wxt/tsconfig.json` ([#209](https://github.com/wxt-dev/wxt/pull/209)). These types are useful for MV3 projects using a service worker. To add them back to your project, add the following to your project's TSConfig:
+  ```diff
+  {
+    "extends": "./.wxt/tsconfig.json",
+  + "compilerOptions": {
+  +   "lib": ["ESNext", "DOM", "WebWorker"]
+  + }
+  }
+  ```
 
 ### ❤️ Contributors
 
@@ -933,7 +1444,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  Use `defineUnlistedScript` to define unlisted scripts ([#167](https://github.com/wxt-dev/wxt/pull/167))
+- ⚠️ Use `defineUnlistedScript` to define unlisted scripts ([#167](https://github.com/wxt-dev/wxt/pull/167))
 
 ### 📖 Documentation
 
@@ -941,12 +1452,12 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🌊 Types
 
-- ⚠️  Rename `BackgroundScriptDefintition` to `BackgroundDefinition` ([446f265](https://github.com/wxt-dev/wxt/commit/446f265))
+- ⚠️ Rename `BackgroundScriptDefintition` to `BackgroundDefinition` ([446f265](https://github.com/wxt-dev/wxt/commit/446f265))
 
 #### ⚠️ Breaking Changes
 
-- ⚠️  Unlisted scripts must now `export default defineUnlistedScript(...)` ([#167](https://github.com/wxt-dev/wxt/pull/167))
-- ⚠️  Rename `BackgroundScriptDefintition` to `BackgroundDefinition` ([446f265](https://github.com/wxt-dev/wxt/commit/446f265))
+- ⚠️ Unlisted scripts must now `export default defineUnlistedScript(...)` ([#167](https://github.com/wxt-dev/wxt/pull/167))
+- ⚠️ Rename `BackgroundScriptDefintition` to `BackgroundDefinition` ([446f265](https://github.com/wxt-dev/wxt/commit/446f265))
 
 ### ❤️ Contributors
 
@@ -1039,7 +1550,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 ### 🩹 Fixes
 
 - Validate transformed manifest correctly ([4b2012c](https://github.com/wxt-dev/wxt/commit/4b2012c))
-- ⚠️  Output content script CSS to `content-scripts/<name>.css` ([#140](https://github.com/wxt-dev/wxt/pull/140))
+- ⚠️ Output content script CSS to `content-scripts/<name>.css` ([#140](https://github.com/wxt-dev/wxt/pull/140))
 - Reorder typescript paths to give priority to `@` and `~` over `@@` and `~~` ([#142](https://github.com/wxt-dev/wxt/pull/142))
 
 ### 🏡 Chore
@@ -1137,7 +1648,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 ### 🚀 Enhancements
 
 - Export `ContentScriptContext` from `wxt/client` ([1f448d1](https://github.com/wxt-dev/wxt/commit/1f448d1))
-- ⚠️  Require a function for `vite` configuration ([#121](https://github.com/wxt-dev/wxt/pull/121))
+- ⚠️ Require a function for `vite` configuration ([#121](https://github.com/wxt-dev/wxt/pull/121))
 
 ### 🩹 Fixes
 
@@ -1146,7 +1657,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 #### ⚠️ Breaking Changes
 
-- ⚠️  The `vite` config option must now be a function. If you were using an object before, change it from `vite: { ... }` to `vite: () => ({ ... })`. ([#121](https://github.com/wxt-dev/wxt/pull/121))
+- ⚠️ The `vite` config option must now be a function. If you were using an object before, change it from `vite: { ... }` to `vite: () => ({ ... })`. ([#121](https://github.com/wxt-dev/wxt/pull/121))
 
 ## v0.5.6
 
@@ -1213,7 +1724,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 ### 🩹 Fixes
 
 - **types:** Don't write to files if nothing changes ([#107](https://github.com/wxt-dev/wxt/pull/107))
-- ⚠️  Change default `publicDir` to `<srcDir>/public` ([5f15f9c](https://github.com/wxt-dev/wxt/commit/5f15f9c))
+- ⚠️ Change default `publicDir` to `<srcDir>/public` ([5f15f9c](https://github.com/wxt-dev/wxt/commit/5f15f9c))
 
 ### 📖 Documentation
 
@@ -1233,7 +1744,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 #### ⚠️ Breaking Changes
 
-- ⚠️  Change default `publicDir` to `<srcDir>/public` ([5f15f9c](https://github.com/wxt-dev/wxt/commit/5f15f9c))
+- ⚠️ Change default `publicDir` to `<srcDir>/public` ([5f15f9c](https://github.com/wxt-dev/wxt/commit/5f15f9c))
 
 ## v0.4.1
 
@@ -1261,7 +1772,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 - Allow adding custom content scripts ([b428a62](https://github.com/wxt-dev/wxt/commit/b428a62))
 - Don't overwrite `wxt.config.ts` content scripts, append entrypoints to it ([5f5f1d9](https://github.com/wxt-dev/wxt/commit/5f5f1d9))
-- ⚠️  Use relative path aliases inside `.wxt/tsconfig.json` ([#102](https://github.com/wxt-dev/wxt/pull/102))
+- ⚠️ Use relative path aliases inside `.wxt/tsconfig.json` ([#102](https://github.com/wxt-dev/wxt/pull/102))
 
 ### 📖 Documentation
 
@@ -1288,13 +1799,13 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 - **deps-dev:** Bump vitest from 0.34.1 to 0.34.3 ([#99](https://github.com/wxt-dev/wxt/pull/99))
 - Increase E2E test timeout because GitHub Actions Window runner is slow ([2a0842b](https://github.com/wxt-dev/wxt/commit/2a0842b))
 - **deps-dev:** Bump vitepress from 1.0.0-rc.4 to 1.0.0-rc.10 ([#96](https://github.com/wxt-dev/wxt/pull/96))
-- Fix test watcher restarting indefinetly ([2c7922c](https://github.com/wxt-dev/wxt/commit/2c7922c))
-- Remove explict icon config from templates ([93bfee0](https://github.com/wxt-dev/wxt/commit/93bfee0))
+- Fix test watcher restarting indefinitely ([2c7922c](https://github.com/wxt-dev/wxt/commit/2c7922c))
+- Remove explicit icon config from templates ([93bfee0](https://github.com/wxt-dev/wxt/commit/93bfee0))
 - Use import aliases in Vue template ([#104](https://github.com/wxt-dev/wxt/pull/104))
 
 #### ⚠️ Breaking Changes
 
-- ⚠️  Use relative path aliases inside `.wxt/tsconfig.json` ([#102](https://github.com/wxt-dev/wxt/pull/102))
+- ⚠️ Use relative path aliases inside `.wxt/tsconfig.json` ([#102](https://github.com/wxt-dev/wxt/pull/102))
 
 ## v0.3.2
 
@@ -1349,7 +1860,7 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 - Branding and logo ([#60](https://github.com/wxt-dev/wxt/pull/60))
 - Simplify binary setup ([#62](https://github.com/wxt-dev/wxt/pull/62))
 - Add Solid template ([#63](https://github.com/wxt-dev/wxt/pull/63))
-- Increate E2E test timeout to fix flakey test ([dfe424f](https://github.com/wxt-dev/wxt/commit/dfe424f))
+- Increase E2E test timeout to fix flakey test ([dfe424f](https://github.com/wxt-dev/wxt/commit/dfe424f))
 
 ### 🤖 CI
 
@@ -1366,8 +1877,8 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 ### 🚀 Enhancements
 
-- ⚠️  Add type safety to `browser.runtime.getURL` ([58a84ec](https://github.com/wxt-dev/wxt/commit/58a84ec))
-- ⚠️  Change default `publicDir` to `<rootDir>/public` ([19c0948](https://github.com/wxt-dev/wxt/commit/19c0948))
+- ⚠️ Add type safety to `browser.runtime.getURL` ([58a84ec](https://github.com/wxt-dev/wxt/commit/58a84ec))
+- ⚠️ Change default `publicDir` to `<rootDir>/public` ([19c0948](https://github.com/wxt-dev/wxt/commit/19c0948))
 - Windows support ([#50](https://github.com/wxt-dev/wxt/pull/50))
 
 ### 🩹 Fixes
@@ -1386,10 +1897,10 @@ Renamed undocumented constants for detecting the build config at runtime in [#38
 
 - Improve checks against `demo/` extension ([9cc464f](https://github.com/wxt-dev/wxt/commit/9cc464f))
 
-#### ⚠️  Breaking Changes
+#### ⚠️ Breaking Changes
 
-- ⚠️  Add type safety to `browser.runtime.getURL` ([58a84ec](https://github.com/wxt-dev/wxt/commit/58a84ec))
-- ⚠️  Change default `publicDir` to `<rootDir>/public` ([19c0948](https://github.com/wxt-dev/wxt/commit/19c0948))
+- ⚠️ Add type safety to `browser.runtime.getURL` ([58a84ec](https://github.com/wxt-dev/wxt/commit/58a84ec))
+- ⚠️ Change default `publicDir` to `<rootDir>/public` ([19c0948](https://github.com/wxt-dev/wxt/commit/19c0948))
 
 ## v0.2.5
 
@@ -1625,7 +2136,7 @@ Initial release of WXT. Full support for production builds and initial toolkit f
 - Export and bootstrap the `/client` package ([5b07c95](https://github.com/wxt-dev/wxt/commit/5b07c95))
 - Resolve entrypoints based on filesystem ([a63f061](https://github.com/wxt-dev/wxt/commit/a63f061))
 - Separate output directories for each browser/manifest version ([f09ffbb](https://github.com/wxt-dev/wxt/commit/f09ffbb))
-- Build entrypoints and output `manfiest.json` ([1e7c738](https://github.com/wxt-dev/wxt/commit/1e7c738))
+- Build entrypoints and output `manifest.json` ([1e7c738](https://github.com/wxt-dev/wxt/commit/1e7c738))
 - Automatically add CSS files to content scripts ([047ce04](https://github.com/wxt-dev/wxt/commit/047ce04))
 - Download and bundle remote URL imports ([523c7df](https://github.com/wxt-dev/wxt/commit/523c7df))
 - Generate type declarations and config for project types and auto-imports ([21debad](https://github.com/wxt-dev/wxt/commit/21debad))

packages/wxt/README.md

@@ -0,0 +1,70 @@
+<h1 align="center">
+  <img style="vertical-align:middle" width="44" src="./docs/public/hero-logo.svg" alt="WXT Logo">
+  <span>WXT</span>
+</h1>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/wxt" target="_blank"><img alt="npm" src="https://img.shields.io/npm/v/wxt?labelColor=black&color=%234fa048"></a>
+  <span> </span>
+  <a href="https://www.npmjs.com/package/wxt" target="_blank"><img alt="npm" src="https://img.shields.io/npm/dm/wxt?labelColor=black&color=%234fa048"></a>
+  <span> </span>
+  <a href="https://github.com/wxt-dev/wxt/blob/main/LICENSE" target="_blank"><img alt="NPM" src="https://img.shields.io/npm/l/wxt?labelColor=black&color=%234fa048"></a>
+  <span> </span>
+  <a href="https://codecov.io/github/wxt-dev/wxt" target="_blank"><img alt="Codecov" src="https://img.shields.io/codecov/c/github/wxt-dev/wxt?labelColor=black&color=%234fa048"></a>
+</p>
+
+<p align="center">
+  <span>Next-gen framework for developing web extensions.</span>
+  <br/>
+  <span>⚡</span>
+  <br/>
+  <q><i>It's like Nuxt, but for Chrome Extensions</i></q>
+</p>
+
+<p align="center">
+  <a href="https://wxt.dev" target="_blank">Get Started</a>
+  &bull;
+  <a href="https://wxt.dev/guide/installation.html" target="_blank">Installation</a>
+  &bull;
+  <a href="https://wxt.dev/api/config.html" target="_blank">Configuration</a>
+  &bull;
+  <a href="https://wxt.dev/examples.html" target="_blank">Examples</a>
+  &bull;
+  <a href="https://discord.gg/ZFsZqGery9" target="_blank">Discord</a>
+</p>
+
+![Example CLI Output](./docs/assets/cli-output.png)
+
+## Demo
+
+https://github.com/wxt-dev/wxt/assets/10101283/4d678939-1bdb-495c-9c36-3aa281d84c94
+
+## Quick Start
+
+Bootstrap a new project:
+
+```sh
+pnpm dlx wxt@latest init <project-name>
+```
+
+Or see the [installation guide](https://wxt.dev/guide/installation.html) to get started with WXT.
+
+## Features
+
+- 🌐 Supports all browsers
+- ✅ Supports both MV2 and MV3
+- ⚡ Dev mode with HMR & fast reload
+- 📂 File based entrypoints
+- 🚔 TypeScript
+- 🦾 Auto-imports
+- 🤖 Automated publishing
+- 🎨 Frontend framework agnostic: works with Vue, React, Svelte, etc
+- 🖍️ Quickly bootstrap a new project
+- 📏 Bundle analysis
+- ⬇️ Download and bundle remote URL imports
+
+## Contributors
+
+<a href="https://github.com/wxt-dev/wxt/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=wxt-dev/wxt" />
+</a>

packages/wxt/bin/wxt-publish-extension.cjs

@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+/**
+ * A alias around `publish-extension` that is always installed on the path without having to install
+ * `publish-browser-extension` as a direct dependency (like for PNPM, which doesn't link
+ * sub-dependency binaries to "node_modules/.bin")
+ */
+require('publish-browser-extension/cli');

packages/wxt/e2e/tests/analysis.test.ts

@@ -1,13 +1,21 @@
-import { describe, it, expect, beforeEach } from 'vitest';
+import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { TestProject } from '../utils';
 import { resetBundleIncrement } from '~/core/builders/vite/plugins';
+import open from 'open';
+
+vi.mock('open');
+const openMock = vi.mocked(open);
+
+vi.mock('ci-info', () => ({
+  isCI: false,
+}));
 
 describe('Analysis', () => {
   beforeEach(() => {
     resetBundleIncrement();
   });
 
-  it('should outptut a stats.html with no part files by default', async () => {
+  it('should output a stats.html with no part files by default', async () => {
     const project = new TestProject();
     project.addFile('entrypoints/popup.html');
     project.addFile('entrypoints/options.html');
@@ -84,10 +92,29 @@ describe('Analysis', () => {
         keepArtifacts: true,
       },
     });
-    console.log(project.root);
 
     expect(await project.fileExists('stats/bundle.html')).toBe(true);
     expect(await project.fileExists('stats/bundle-0.json')).toBe(true);
     expect(await project.fileExists('stats/bundle-1.json')).toBe(true);
   });
+
+  it('should open the stats in the browser when requested', async () => {
+    const project = new TestProject();
+    project.addFile('entrypoints/popup.html');
+    project.addFile('entrypoints/options.html');
+    project.addFile(
+      'entrypoints/background.ts',
+      'export default defineBackground(() => {});',
+    );
+
+    await project.build({
+      analysis: {
+        enabled: true,
+        open: true,
+      },
+    });
+
+    expect(openMock).toBeCalledTimes(1);
+    expect(openMock).toBeCalledWith(project.resolvePath('stats.html'));
+  });
 });

packages/wxt/e2e/tests/hooks.test.ts

@@ -9,16 +9,21 @@ const hooks: WxtHooks = {
   'build:manifestGenerated': vi.fn(),
   'entrypoints:resolved': vi.fn(),
   'entrypoints:grouped': vi.fn(),
+  'vite:build:extendConfig': vi.fn(),
+  'vite:devServer:extendConfig': vi.fn(),
 };
 
-function expectHooksToBeCalled(called: Record<keyof WxtHooks, boolean>) {
+function expectHooksToBeCalled(
+  called: Record<keyof WxtHooks, boolean | number>,
+) {
   Object.keys(hooks).forEach((key) => {
     const hookName = key as keyof WxtHooks;
-    const times = called[hookName] ? 1 : 0;
+    const value = called[hookName];
+    const times = typeof value === 'number' ? value : value ? 1 : 0;
     expect(
       hooks[hookName],
       `Expected "${hookName}" to be called ${times} time(s)`,
-    ).toBeCalledTimes(called[hookName] ? 1 : 0);
+    ).toBeCalledTimes(times);
   });
 }
 
@@ -40,6 +45,8 @@ describe('Hooks', () => {
       'build:manifestGenerated': false,
       'entrypoints:grouped': false,
       'entrypoints:resolved': true,
+      'vite:build:extendConfig': false,
+      'vite:devServer:extendConfig': false,
     });
   });
 
@@ -56,6 +63,8 @@ describe('Hooks', () => {
       'build:manifestGenerated': true,
       'entrypoints:grouped': true,
       'entrypoints:resolved': true,
+      'vite:build:extendConfig': 1,
+      'vite:devServer:extendConfig': false,
     });
   });
 
@@ -72,6 +81,8 @@ describe('Hooks', () => {
       'build:manifestGenerated': true,
       'entrypoints:grouped': true,
       'entrypoints:resolved': true,
+      'vite:build:extendConfig': 1,
+      'vite:devServer:extendConfig': false,
     });
   });
 
@@ -94,6 +105,8 @@ describe('Hooks', () => {
       'build:manifestGenerated': true,
       'entrypoints:grouped': true,
       'entrypoints:resolved': true,
+      'vite:build:extendConfig': 2,
+      'vite:devServer:extendConfig': 1,
     });
   });
 });

packages/wxt/e2e/tests/init.test.ts

@@ -2,6 +2,8 @@ import { describe, it, expect } from 'vitest';
 import { TestProject } from '../utils';
 import { execaCommand } from 'execa';
 import glob from 'fast-glob';
+import { mkdir, writeJson } from 'fs-extra';
+import { WXT_PACKAGE_DIR } from '../utils';
 
 describe('Init command', () => {
   it('should download and create a template', async () => {
@@ -10,6 +12,7 @@ describe('Init command', () => {
     await execaCommand(`pnpm -s wxt init ${project.root} -t vue --pm npm`, {
       env: { ...process.env, CI: 'true' },
       stdio: 'ignore',
+      cwd: WXT_PACKAGE_DIR,
     });
     const files = await glob('**/*', {
       cwd: project.root,
@@ -25,6 +28,7 @@ describe('Init command', () => {
         "assets/vue.svg",
         "components/HelloWorld.vue",
         "entrypoints/background.ts",
+        "entrypoints/content.ts",
         "entrypoints/popup/App.vue",
         "entrypoints/popup/index.html",
         "entrypoints/popup/main.ts",
@@ -41,4 +45,18 @@ describe('Init command', () => {
       ]
     `);
   });
+
+  it('should throw an error if the directory is not empty', async () => {
+    const project = new TestProject();
+    await mkdir(project.root, { recursive: true });
+    await writeJson(project.resolvePath('package.json'), {});
+
+    await expect(() =>
+      execaCommand(`pnpm -s wxt init ${project.root} -t vue --pm npm`, {
+        env: { ...process.env, CI: 'true' },
+        stdio: 'ignore',
+        cwd: WXT_PACKAGE_DIR,
+      }),
+    ).rejects.toThrowError('Command failed with exit code 1:');
+  });
 });

packages/wxt/e2e/tests/manifest-content.test.ts

@@ -0,0 +1,36 @@
+import { describe, it, expect } from 'vitest';
+import { TestProject } from '../utils';
+
+describe.each([true, false])(
+  'Manifest Content (Vite runtime? %s)',
+  (viteRuntime) => {
+    it.each([
+      { browser: undefined, outDir: 'chrome-mv3', expected: undefined },
+      { browser: 'chrome', outDir: 'chrome-mv3', expected: undefined },
+      { browser: 'firefox', outDir: 'firefox-mv2', expected: true },
+      { browser: 'safari', outDir: 'safari-mv2', expected: false },
+    ])(
+      'should respect the per-browser entrypoint option with %j',
+      async ({ browser, expected, outDir }) => {
+        const project = new TestProject();
+
+        project.addFile(
+          'entrypoints/background.ts',
+          `export default defineBackground({
+          persistent: {
+            firefox: true,
+            safari: false,
+          },
+          main: () => {},
+        })`,
+        );
+        await project.build({ browser, experimental: { viteRuntime } });
+
+        const safariManifest = await project.getOutputManifest(
+          `.output/${outDir}/manifest.json`,
+        );
+        expect(safariManifest.background.persistent).toBe(expected);
+      },
+    );
+  },
+);

packages/wxt/e2e/tests/output-structure.test.ts

@@ -270,43 +270,44 @@ describe('Output Directory Structure', () => {
 
     expect(await project.serializeFile('.output/chrome-mv3/background.js'))
       .toMatchInlineSnapshot(`
-      ".output/chrome-mv3/background.js
-      ----------------------------------------
-      import { l as logHello } from "./chunks/log-bezs0tt4.js";
-      function defineBackground(arg) {
-        if (typeof arg === "function")
-          return { main: arg };
-        return arg;
-      }
-      const definition = defineBackground({
-        type: "module",
-        main() {
-          logHello("background");
+        ".output/chrome-mv3/background.js
+        ----------------------------------------
+        import { l as logHello } from "./chunks/log-BsZv2eRn.js";
+        function defineBackground(arg) {
+          if (typeof arg === "function")
+            return { main: arg };
+          return arg;
         }
-      });
-      chrome;
-      function print(method, ...args) {
-        return;
-      }
-      var logger = {
-        debug: (...args) => print(console.debug, ...args),
-        log: (...args) => print(console.log, ...args),
-        warn: (...args) => print(console.warn, ...args),
-        error: (...args) => print(console.error, ...args)
-      };
-      try {
-        const res = definition.main();
-        if (res instanceof Promise) {
-          console.warn(
-            "The background's main() function return a promise, but it must be synchonous"
-          );
+        const definition = defineBackground({
+          type: "module",
+          main() {
+            logHello("background");
+          }
+        });
+        chrome;
+        function print(method, ...args) {
+          return;
         }
-      } catch (err) {
-        logger.error("The background crashed on startup!");
-        throw err;
-      }
-      "
-    `);
+        var logger = {
+          debug: (...args) => print(console.debug, ...args),
+          log: (...args) => print(console.log, ...args),
+          warn: (...args) => print(console.warn, ...args),
+          error: (...args) => print(console.error, ...args)
+        };
+        var result;
+        try {
+          result = definition.main();
+          if (result instanceof Promise) {
+            console.warn(
+              "The background's main() function return a promise, but it must be synchronous"
+            );
+          }
+        } catch (err) {
+          logger.error("The background crashed on startup!");
+          throw err;
+        }
+        "
+      `);
   });
 
   it('should generate IIFE background script when type=undefined', async () => {
@@ -352,7 +353,7 @@ describe('Output Directory Structure', () => {
       .toMatchInlineSnapshot(`
         ".output/chrome-mv3/background.js
         ----------------------------------------
-        (function() {
+        var _background = function() {
           "use strict";
           function defineBackground(arg) {
             if (typeof arg === "function")
@@ -362,11 +363,13 @@ describe('Output Directory Structure', () => {
           function logHello(name) {
             console.log(\`Hello \${name}!\`);
           }
+          _background;
           const definition = defineBackground({
             main() {
               logHello("background");
             }
           });
+          _background;
           chrome;
           function print(method, ...args) {
             return;
@@ -377,18 +380,22 @@ describe('Output Directory Structure', () => {
             warn: (...args) => print(console.warn, ...args),
             error: (...args) => print(console.error, ...args)
           };
+          var result;
           try {
-            const res = definition.main();
-            if (res instanceof Promise) {
+            result = definition.main();
+            if (result instanceof Promise) {
               console.warn(
-                "The background's main() function return a promise, but it must be synchonous"
+                "The background's main() function return a promise, but it must be synchronous"
               );
             }
           } catch (err) {
             logger.error("The background crashed on startup!");
             throw err;
           }
-        })();
+          var background_entrypoint_default = result;
+          return background_entrypoint_default;
+        }();
+        _background;
         "
       `);
   });

packages/wxt/e2e/tests/user-config.test.ts

@@ -107,4 +107,29 @@ describe('User Config', () => {
     });
     expect(withoutPolyfill).not.toBe(withPolyfill);
   });
+
+  it('should respect changing config files', async () => {
+    const project = new TestProject();
+    project.addFile(
+      'src/entrypoints/background.ts',
+      `export default defineBackground(
+        () => console.log('Hello background'),
+      );`,
+    );
+    project.addFile(
+      'test.config.ts',
+      `import { defineConfig } from 'wxt';
+
+      export default defineConfig({
+        outDir: ".custom-output",
+        srcDir: "src",
+      });`,
+    );
+
+    await project.build({ configFile: 'test.config.ts' });
+
+    expect(
+      await project.fileExists('.custom-output/chrome-mv3/background.js'),
+    ).toBe(true);
+  });
 });

packages/wxt/e2e/tests/zip.test.ts

@@ -0,0 +1,99 @@
+import { describe, expect, it } from 'vitest';
+import { TestProject } from '../utils';
+import extract from 'extract-zip';
+import { execaCommand } from 'execa';
+import { readFile, writeFile } from 'fs-extra';
+
+process.env.WXT_PNPM_IGNORE_WORKSPACE = 'true';
+
+describe('Zipping', () => {
+  it('should download packages and produce a valid build when zipping sources', async () => {
+    const project = new TestProject({
+      name: 'test',
+      version: '1.0.0',
+      dependencies: {
+        flatten: '1.0.3',
+      },
+    });
+    project.addFile(
+      'entrypoints/background.ts',
+      'export default defineBackground(() => {});',
+    );
+    const unzipDir = project.resolvePath('.output/test-1.0.0-sources');
+    const sourcesZip = project.resolvePath('.output/test-1.0.0-sources.zip');
+
+    await project.zip({
+      browser: 'firefox',
+      zip: { downloadPackages: ['flatten'] },
+    });
+    expect(await project.fileExists('.output/')).toBe(true);
+
+    await extract(sourcesZip, { dir: unzipDir });
+    // Update package json wxt path
+    const packageJsonPath = project.resolvePath(unzipDir, 'package.json');
+    const packageJson = JSON.parse(await readFile(packageJsonPath, 'utf-8'));
+    packageJson.dependencies.wxt = '../../../../..';
+    await writeFile(
+      packageJsonPath,
+      JSON.stringify(packageJson, null, 2),
+      'utf-8',
+    );
+
+    // Build zipped extension
+    await expect(
+      execaCommand('pnpm i --ignore-workspace --frozen-lockfile false', {
+        cwd: unzipDir,
+      }),
+    ).resolves.toMatchObject({ exitCode: 0 });
+    await expect(
+      execaCommand('pnpm wxt build -b firefox', { cwd: unzipDir }),
+    ).resolves.toMatchObject({ exitCode: 0 });
+
+    await expect(project.fileExists(unzipDir, '.output')).resolves.toBe(true);
+    expect(
+      await project.serializeFile(
+        project.resolvePath(unzipDir, 'package.json'),
+      ),
+    ).toMatchInlineSnapshot(`
+      ".output/test-1.0.0-sources/package.json
+      ----------------------------------------
+      {
+        "name": "test",
+        "description": "Example description",
+        "version": "1.0.0",
+        "dependencies": {
+          "wxt": "../../../../..",
+          "flatten": "1.0.3"
+        },
+        "resolutions": {
+          "flatten@1.0.3": "file://./.wxt/local_modules/flatten-1.0.3.tgz"
+        }
+      }"
+    `);
+  });
+
+  it('should correctly apply template variables for zip file names based on provided config', async () => {
+    const project = new TestProject({
+      name: 'test',
+      version: '1.0.0',
+    });
+    project.addFile(
+      'entrypoints/background.ts',
+      'export default defineBackground(() => {});',
+    );
+    const artifactZip = '.output/test-1.0.0-firefox-development.zip';
+    const sourcesZip = '.output/test-1.0.0-development-sources.zip';
+
+    await project.zip({
+      browser: 'firefox',
+      mode: 'development',
+      zip: {
+        artifactTemplate: '{{name}}-{{version}}-{{browser}}-{{mode}}.zip',
+        sourcesTemplate: '{{name}}-{{version}}-{{mode}}-sources.zip',
+      },
+    });
+
+    expect(await project.fileExists(artifactZip)).toBe(true);
+    expect(await project.fileExists(sourcesZip)).toBe(true);
+  });
+});

packages/wxt/e2e/utils.ts

@@ -1,5 +1,5 @@
-import { dirname, join, relative, resolve } from 'path';
-import fs from 'fs-extra';
+import { dirname, relative, resolve } from 'path';
+import fs, { mkdir } from 'fs-extra';
 import glob from 'fast-glob';
 import { execaCommand } from 'execa';
 import {
@@ -13,6 +13,13 @@ import {
 import { normalizePath } from '../src/core/utils/paths';
 import merge from 'lodash.merge';
 
+// Run "pnpm wxt" to use the "wxt" dev script, not the "wxt" binary from the
+// wxt package. This uses the TS files instead of the compiled JS package
+// files.
+export const WXT_PACKAGE_DIR = resolve(__dirname, '..');
+
+export const E2E_DIR = resolve(WXT_PACKAGE_DIR, 'e2e');
+
 export class TestProject {
   files: Array<[string, string]> = [];
   config: UserConfig | undefined;
@@ -23,7 +30,7 @@ export class TestProject {
     // file is cached and cannot be different between each test. Instead, we add a random ID to the
     // end to make each test's path unique.
     const id = Math.random().toString(32).substring(3);
-    this.root = join('e2e/dist', id);
+    this.root = resolve(E2E_DIR, 'dist', id);
     this.files.push([
       'package.json',
       JSON.stringify(
@@ -113,6 +120,9 @@ export class TestProject {
     await execaCommand('pnpm --ignore-workspace i --ignore-scripts', {
       cwd: this.root,
     });
+    await mkdir(resolve(this.root, 'public'), { recursive: true }).catch(
+      () => {},
+    );
   }
 
   /**
@@ -131,9 +141,7 @@ export class TestProject {
    * that can be used in a snapshot.
    */
   serializeWxtDir(): Promise<string> {
-    return this.serializeDir(
-      resolve(this.config?.srcDir ?? this.root, '.wxt/types'),
-    );
+    return this.serializeDir(resolve(this.root, '.wxt/types'));
   }
 
   /**
@@ -163,7 +171,7 @@ export class TestProject {
   }
 
   /**
-   * @param path An abosolute path to a file or a path relative to the root.
+   * @param path An absolute path to a file or a path relative to the root.
    * @param ignoreContents An optional boolean that, when true, causes this function to not print
    *                       the file contents.
    */
@@ -175,8 +183,8 @@ export class TestProject {
     ].join(`\n${''.padEnd(40, '-')}\n`);
   }
 
-  fileExists(path: string): Promise<boolean> {
-    return fs.exists(this.resolvePath(path));
+  fileExists(...path: string[]): Promise<boolean> {
+    return fs.exists(this.resolvePath(...path));
   }
 
   async getOutputManifest(

packages/wxt/package.json

@@ -0,0 +1,157 @@
+{
+  "name": "wxt",
+  "type": "module",
+  "version": "0.18.3",
+  "description": "Next gen framework for developing web extensions",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wxt-dev/wxt"
+  },
+  "homepage": "https://wxt.dev",
+  "keywords": [
+    "vite",
+    "chrome",
+    "web",
+    "extension",
+    "browser",
+    "bundler",
+    "framework"
+  ],
+  "author": {
+    "name": "Aaron Klinker",
+    "email": "aaronklinker1+wxt@gmail.com"
+  },
+  "license": "MIT",
+  "files": [
+    "bin",
+    "dist"
+  ],
+  "bin": {
+    "wxt": "./bin/wxt.mjs",
+    "wxt-publish-extension": "./bin/wxt-publish-extension.cjs"
+  },
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    },
+    "./client": {
+      "types": "./dist/client.d.ts",
+      "import": "./dist/client.js"
+    },
+    "./sandbox": {
+      "types": "./dist/sandbox.d.ts",
+      "import": "./dist/sandbox.js"
+    },
+    "./browser": {
+      "types": "./dist/browser.d.ts",
+      "import": "./dist/browser.js"
+    },
+    "./testing": {
+      "import": {
+        "types": "./dist/testing.d.ts",
+        "default": "./dist/testing.js"
+      },
+      "require": {
+        "types": "./dist/testing.d.cts",
+        "default": "./dist/testing.cjs"
+      }
+    },
+    "./storage": {
+      "import": {
+        "types": "./dist/storage.d.ts",
+        "default": "./dist/storage.js"
+      },
+      "require": {
+        "types": "./dist/storage.d.cts",
+        "default": "./dist/storage.cjs"
+      }
+    },
+    "./vite-builder-env": {
+      "types": "./dist/vite-builder-env.d.ts"
+    }
+  },
+  "scripts": {
+    "wxt": "tsx src/cli/index.ts",
+    "build": "tsx scripts/build.ts",
+    "check": "run-s -c check:*",
+    "check:default": "check",
+    "check:tsc-virtual": "tsc --noEmit -p src/virtual",
+    "test": "vitest",
+    "test:e2e": "vitest -r e2e",
+    "sync-releases": "pnpx changelogen@latest gh release"
+  },
+  "dependencies": {
+    "@aklinker1/rollup-plugin-visualizer": "5.12.0",
+    "@types/webextension-polyfill": "^0.10.5",
+    "@webext-core/fake-browser": "^1.3.1",
+    "@webext-core/isolated-element": "^1.1.2",
+    "@webext-core/match-patterns": "^1.0.3",
+    "async-mutex": "^0.4.0",
+    "c12": "^1.5.1",
+    "cac": "^6.7.14",
+    "chokidar": "^3.5.3",
+    "ci-info": "^4.0.0",
+    "defu": "^6.1.3",
+    "dequal": "^2.0.3",
+    "esbuild": "^0.19.5",
+    "fast-glob": "^3.3.1",
+    "filesize": "^10.0.8",
+    "fs-extra": "^11.1.1",
+    "get-port": "^7.0.0",
+    "giget": "^1.1.3",
+    "hookable": "^5.5.3",
+    "is-wsl": "^3.0.0",
+    "jiti": "^1.21.0",
+    "json5": "^2.2.3",
+    "jszip": "^3.10.1",
+    "linkedom": "^0.16.1",
+    "magicast": "^0.3.4",
+    "minimatch": "^9.0.3",
+    "natural-compare": "^1.4.0",
+    "normalize-path": "^3.0.0",
+    "nypm": "^0.3.6",
+    "open": "^10.1.0",
+    "ora": "^7.0.1",
+    "picocolors": "^1.0.0",
+    "prompts": "^2.4.2",
+    "publish-browser-extension": "^2.1.3",
+    "unimport": "^3.4.0",
+    "vite": "^5.2.8",
+    "web-ext-run": "^0.2.0",
+    "webextension-polyfill": "^0.10.0"
+  },
+  "devDependencies": {
+    "@aklinker1/check": "^1.1.1",
+    "@faker-js/faker": "^8.3.1",
+    "@types/fs-extra": "^11.0.4",
+    "@types/lodash.merge": "^4.6.9",
+    "@types/natural-compare": "^1.4.3",
+    "@types/node": "^20.10.3",
+    "@types/normalize-path": "^3.0.2",
+    "@types/prompts": "^2.4.9",
+    "execa": "^8.0.1",
+    "extract-zip": "^2.0.1",
+    "happy-dom": "^13.3.8",
+    "lodash.merge": "^4.6.2",
+    "p-map": "^7.0.0",
+    "publint": "^0.2.6",
+    "tsup": "^8.0.1",
+    "tsx": "^4.6.2",
+    "typescript": "^5.3.2"
+  },
+  "changelog": {
+    "excludeAuthors": [
+      "aaronklinker1@gmail.com"
+    ]
+  }
+}

packages/wxt/scripts/build.ts

@@ -8,6 +8,10 @@ import { consola } from 'consola';
 import pMap from 'p-map';
 import os from 'node:os';
 import path from 'node:path';
+import {
+  virtualModuleNames,
+  virtualEntrypointModuleNames,
+} from '~/core/utils/virtual-modules';
 
 const spinnerText = 'Building WXT';
 const spinner = ora(spinnerText).start();
@@ -20,12 +24,7 @@ const preset = {
   dts: true,
   silent: true,
   sourcemap: false,
-  external: [
-    'virtual:user-unlisted-script',
-    'virtual:user-content-script-isolated-world',
-    'virtual:user-content-script-main-world',
-    'virtual:user-background',
-  ],
+  external: virtualEntrypointModuleNames.map((name) => `virtual:user-${name}`),
 } satisfies tsup.Options;
 
 function spinnerPMap(configs: tsup.Options[]) {
@@ -74,17 +73,13 @@ const config: tsup.Options[] = [
   },
   {
     ...preset,
-    entry: {
-      'virtual/background-entrypoint': 'src/virtual/background-entrypoint.ts',
-      'virtual/content-script-isolated-world-entrypoint':
-        'src/virtual/content-script-isolated-world-entrypoint.ts',
-      'virtual/content-script-main-world-entrypoint':
-        'src/virtual/content-script-main-world-entrypoint.ts',
-      'virtual/mock-browser': 'src/virtual/mock-browser.ts',
-      'virtual/reload-html': 'src/virtual/reload-html.ts',
-      'virtual/unlisted-script-entrypoint':
-        'src/virtual/unlisted-script-entrypoint.ts',
-    },
+    entry: virtualModuleNames.reduce<Record<string, string>>(
+      (acc, moduleName) => {
+        acc[`virtual/${moduleName}`] = `src/virtual/${moduleName}.ts`;
+        return acc;
+      },
+      {},
+    ),
     format: ['esm'],
     splitting: false,
     dts: false,

packages/wxt/src/__tests__/storage.test.ts

@@ -0,0 +1,854 @@
+import { fakeBrowser } from '@webext-core/fake-browser';
+import { describe, it, expect, beforeEach, vi, expectTypeOf } from 'vitest';
+import { browser } from '~/browser';
+import { WxtStorageItem, storage } from '~/storage';
+
+/**
+ * This works because fakeBrowser is synchronous, and is will finish any number of chained
+ * calls within a single tick of the event loop, ie: a timeout of 0.
+ */
+async function waitForMigrations() {
+  return new Promise((res) => setTimeout(res));
+}
+
+describe('Storage Utils', () => {
+  beforeEach(() => {
+    fakeBrowser.reset();
+    storage.unwatch();
+  });
+
+  describe.each(['local', 'sync', 'managed', 'session'] as const)(
+    'storage - %s',
+    (storageArea) => {
+      describe('getItem', () => {
+        it('should return the value from the correct storage area', async () => {
+          const expected = 123;
+          await fakeBrowser.storage[storageArea].set({ count: expected });
+
+          const actual = await storage.getItem(`${storageArea}:count`);
+
+          expect(actual).toBe(expected);
+        });
+
+        it('should return the value if multiple : are use in the key', async () => {
+          const expected = 'value';
+          await fakeBrowser.storage[storageArea].set({ 'some:key': expected });
+
+          const actual = await storage.getItem(`${storageArea}:some:key`);
+
+          expect(actual).toBe(expected);
+        });
+
+        it("should return null if the value doesn't exist", async () => {
+          const actual = await storage.getItem(`${storageArea}:count`);
+
+          expect(actual).toBeNull();
+        });
+
+        it('should return the default value if passed in options', async () => {
+          const expected = 0;
+          const actual = await storage.getItem(`${storageArea}:count`, {
+            defaultValue: expected,
+          });
+
+          expect(actual).toBe(expected);
+        });
+      });
+
+      describe('getItems', () => {
+        it('should return an array of values', async () => {
+          const expected = [
+            { key: `${storageArea}:count`, value: 234 },
+            { key: `${storageArea}:installDate`, value: null },
+            { key: `${storageArea}:otherValue`, value: 345 },
+          ];
+          const params = [
+            expected[0].key,
+            expected[1].key,
+            {
+              key: expected[2].key,
+              options: { defaultValue: expected[2].value },
+            },
+          ];
+          await fakeBrowser.storage[storageArea].set({
+            count: expected[0].value,
+          });
+
+          const actual = await storage.getItems(params);
+
+          expect(actual).toEqual(expected);
+        });
+      });
+
+      describe('getMeta', () => {
+        it('should return item metadata from key+$', async () => {
+          const expected = { v: 1 };
+          await fakeBrowser.storage[storageArea].set({ count$: expected });
+
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual(expected);
+        });
+
+        it('should return an empty object if missing', async () => {
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual({});
+        });
+      });
+
+      describe('setItem', () => {
+        it('should set the value in the correct storage area', async () => {
+          const key = `${storageArea}:count`;
+          const value = 321;
+
+          await storage.setItem(key, value);
+        });
+
+        it.each([undefined, null])(
+          'should remove the item from storage when setting the value to %s',
+          async (value) => {
+            await fakeBrowser.storage[storageArea].set({ count: 345 });
+            await storage.setItem(`${storageArea}:count`, value as null);
+
+            // For some reason storage sets the value to "null" instead of deleting it. So using
+            // fakeBrowser during the expect fails. Using storage works. I've confirmed that this
+            // doesn't happen in a real extension environment.
+            expect(await storage.getItem(`${storageArea}:count`)).toBeNull();
+          },
+        );
+      });
+
+      describe('setItems', () => {
+        it('should set multiple items in storage', async () => {
+          const expected = [
+            { key: `${storageArea}:count`, value: 234 },
+            { key: `${storageArea}:installDate`, value: null },
+          ];
+          await fakeBrowser.storage[storageArea].set({
+            count: 123,
+            installDate: 321,
+          });
+
+          await storage.setItems(expected);
+          const actual = await storage.getItems(
+            expected.map((item) => item.key),
+          );
+
+          expect(actual).toHaveLength(2);
+          expected.forEach((item) => {
+            expect(actual).toContainEqual(item);
+          });
+        });
+      });
+
+      describe('setMeta', () => {
+        it('should set metadata at key+$', async () => {
+          const existing = { v: 1 };
+          await browser.storage[storageArea].set({ count$: existing });
+          const newValues = {
+            date: Date.now(),
+          };
+          const expected = { ...existing, ...newValues };
+
+          await storage.setMeta(`${storageArea}:count`, newValues);
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual(expected);
+        });
+
+        it.each([undefined, null])(
+          'should remove any properties set to %s',
+          async (version) => {
+            const existing = { v: 1 };
+            await browser.storage[storageArea].set({ count$: existing });
+            const expected = {};
+
+            await storage.setMeta(`${storageArea}:count`, { v: version });
+            const actual = await storage.getMeta(`${storageArea}:count`);
+
+            expect(actual).toEqual(expected);
+          },
+        );
+      });
+
+      describe('removeItem', () => {
+        it('should remove the key from storage', async () => {
+          await fakeBrowser.storage[storageArea].set({ count: 456 });
+
+          await storage.removeItem(`${storageArea}:count`);
+          const actual = await storage.getItem(`${storageArea}:count`);
+
+          expect(actual).toBeNull();
+        });
+
+        it('should not remove the metadata by default', async () => {
+          const expected = { v: 1 };
+          await fakeBrowser.storage[storageArea].set({
+            count$: expected,
+            count: 3,
+          });
+
+          await storage.removeItem(`${storageArea}:count`);
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual(expected);
+        });
+
+        it('should remove the metadata when requested', async () => {
+          await fakeBrowser.storage[storageArea].set({
+            count$: { v: 1 },
+            count: 3,
+          });
+
+          await storage.removeItem(`${storageArea}:count`, {
+            removeMeta: true,
+          });
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual({});
+        });
+      });
+
+      describe('removeItems', () => {
+        it('should remove multiple items', async () => {
+          const key1 = `${storageArea}:one`;
+          const key2 = `${storageArea}:two`;
+          const key3 = `${storageArea}:three`;
+          await fakeBrowser.storage[storageArea].set({
+            ['one']: '1',
+            ['two']: null,
+            ['two$']: { v: 1 },
+            ['three']: '1',
+            ['three$']: { v: 1 },
+          });
+
+          await storage.removeItems([
+            key1,
+            key2,
+            { key: key3, options: { removeMeta: true } },
+          ]);
+
+          expect(await storage.getItem(key1)).toBeNull();
+          expect(await storage.getItem(key2)).toBeNull();
+          expect(await storage.getMeta(key2)).toEqual({ v: 1 });
+          expect(await storage.getItem(key3)).toBeNull();
+          expect(await storage.getMeta(key3)).toEqual({});
+        });
+      });
+
+      describe('removeMeta', () => {
+        it('should remove all metadata', async () => {
+          await fakeBrowser.storage[storageArea].set({ count$: { v: 4 } });
+
+          await storage.removeMeta(`${storageArea}:count`);
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual({});
+        });
+
+        it('should only remove specific properties', async () => {
+          await fakeBrowser.storage[storageArea].set({
+            count$: { v: 4, d: Date.now() },
+          });
+
+          await storage.removeMeta(`${storageArea}:count`, ['d']);
+          const actual = await storage.getMeta(`${storageArea}:count`);
+
+          expect(actual).toEqual({ v: 4 });
+        });
+      });
+
+      describe('snapshot', () => {
+        it('should return a snapshot of the entire storage without area prefixes', async () => {
+          const expected = {
+            count: 1,
+            count$: { v: 2 },
+            example: 'test',
+          };
+
+          await fakeBrowser.storage[storageArea].set(expected);
+          const actual = await storage.snapshot(storageArea);
+
+          expect(actual).toEqual(expected);
+        });
+
+        it('should exclude specific properties and their metadata', async () => {
+          const input = {
+            count: 1,
+            count$: { v: 2 },
+            example: 'test',
+          };
+          const excludeKeys = ['count'];
+          const expected = {
+            example: 'test',
+          };
+
+          await fakeBrowser.storage[storageArea].set(input);
+          const actual = await storage.snapshot(storageArea, { excludeKeys });
+
+          expect(actual).toEqual(expected);
+        });
+      });
+
+      describe('restoreSnapshot', () => {
+        it('should restore a snapshot object by setting all values in storage', async () => {
+          const data = {
+            one: 'one',
+            two: 'two',
+          };
+          const existing = {
+            two: 'two-two',
+            three: 'three',
+          };
+          await fakeBrowser.storage[storageArea].set(existing);
+
+          await storage.restoreSnapshot(storageArea, data);
+          const actual = await storage.snapshot(storageArea);
+
+          expect(actual).toEqual({ ...existing, ...data });
+        });
+
+        it('should overwrite, not merge, any metadata keys in the snapshot', async () => {
+          const existing = {
+            count: 1,
+            count$: {
+              v: 2,
+            },
+          };
+          const data = {
+            count$: {
+              restoredAt: Date.now(),
+            },
+          };
+          const expected = {
+            ...existing,
+            count$: data.count$,
+          };
+          await fakeBrowser.storage[storageArea].set(existing);
+
+          await storage.restoreSnapshot(storageArea, data);
+          const actual = await storage.snapshot(storageArea);
+
+          expect(actual).toEqual(expected);
+        });
+      });
+
+      describe('watch', () => {
+        it('should not trigger if the changed key is different from the requested key', async () => {
+          const cb = vi.fn();
+
+          storage.watch(`${storageArea}:key`, cb);
+          await storage.setItem(`${storageArea}:not-the-key`, '123');
+
+          expect(cb).not.toBeCalled();
+        });
+
+        it("should not trigger if the value doesn't change", async () => {
+          const cb = vi.fn();
+          const value = '123';
+
+          await storage.setItem(`${storageArea}:key`, value);
+          storage.watch(`${storageArea}:key`, cb);
+          await storage.setItem(`${storageArea}:key`, value);
+
+          expect(cb).not.toBeCalled();
+        });
+
+        it('should call the callback when the value changes', async () => {
+          const cb = vi.fn();
+          const newValue = '123';
+          const oldValue = null;
+
+          storage.watch(`${storageArea}:key`, cb);
+          await storage.setItem(`${storageArea}:key`, newValue);
+
+          expect(cb).toBeCalledTimes(1);
+          expect(cb).toBeCalledWith(newValue, oldValue);
+        });
+
+        it('should remove the listener when calling the returned function', async () => {
+          const cb = vi.fn();
+
+          const unwatch = storage.watch(`${storageArea}:key`, cb);
+          unwatch();
+          await storage.setItem(`${storageArea}:key`, '123');
+
+          expect(cb).not.toBeCalled();
+        });
+      });
+
+      describe('unwatch', () => {
+        it('should remove all watch listeners', async () => {
+          const cb = vi.fn();
+
+          storage.watch(`${storageArea}:key`, cb);
+          storage.unwatch();
+          await storage.setItem(`${storageArea}:key`, '123');
+
+          expect(cb).not.toBeCalled();
+        });
+      });
+    },
+  );
+
+  describe('defineItem', () => {
+    describe('versioning', () => {
+      it('should migrate values to the latest when a version upgrade is detected', async () => {
+        await fakeBrowser.storage.local.set({
+          count: 2,
+          count$: { v: 1 },
+        });
+        const migrateToV2 = vi.fn((oldCount) => oldCount * 2);
+        const migrateToV3 = vi.fn((oldCount) => oldCount * 3);
+
+        const item = storage.defineItem<number, { v: number }>(`local:count`, {
+          defaultValue: 0,
+          version: 3,
+          migrations: {
+            2: migrateToV2,
+            3: migrateToV3,
+          },
+        });
+        await waitForMigrations();
+
+        const actualValue = await item.getValue();
+        const actualMeta = await item.getMeta();
+
+        expect(actualValue).toEqual(12);
+        expect(actualMeta).toEqual({ v: 3 });
+
+        expect(migrateToV2).toBeCalledTimes(1);
+        expect(migrateToV2).toBeCalledWith(2);
+
+        expect(migrateToV3).toBeCalledTimes(1);
+        expect(migrateToV3).toBeCalledWith(4);
+      });
+
+      it("should not run migrations if the value doesn't exist yet", async () => {
+        const migrateToV2 = vi.fn((oldCount) => oldCount * 2);
+        const migrateToV3 = vi.fn((oldCount) => oldCount * 3);
+
+        const item = storage.defineItem<number, { v: number }>(`local:count`, {
+          defaultValue: 0,
+          version: 3,
+          migrations: {
+            2: migrateToV2,
+            3: migrateToV3,
+          },
+        });
+        await waitForMigrations();
+
+        const actualValue = await item.getValue();
+        const actualMeta = await item.getMeta();
+
+        expect(actualValue).toEqual(0);
+        expect(actualMeta).toEqual({});
+
+        expect(migrateToV2).not.toBeCalled();
+        expect(migrateToV3).not.toBeCalled();
+      });
+
+      it('should run the v2 migration when converting an unversioned item to a versioned one', async () => {
+        await fakeBrowser.storage.local.set({
+          count: 2,
+        });
+        const migrateToV2 = vi.fn((oldCount) => oldCount * 2);
+
+        const item = storage.defineItem<number, { v: number }>(`local:count`, {
+          defaultValue: 0,
+          version: 2,
+          migrations: {
+            2: migrateToV2,
+          },
+        });
+        await waitForMigrations();
+
+        const actualValue = await item.getValue();
+        const actualMeta = await item.getMeta();
+
+        expect(actualValue).toEqual(4);
+        expect(actualMeta).toEqual({ v: 2 });
+
+        expect(migrateToV2).toBeCalledTimes(1);
+        expect(migrateToV2).toBeCalledWith(2);
+      });
+
+      it('should not run old migrations if the version is unchanged', async () => {
+        await fakeBrowser.storage.local.set({
+          count: 2,
+          count$: { v: 3 },
+        });
+        const migrateToV2 = vi.fn((oldCount) => oldCount * 2);
+        const migrateToV3 = vi.fn((oldCount) => oldCount * 3);
+
+        storage.defineItem<number, { v: number }>(`local:count`, {
+          defaultValue: 0,
+          version: 3,
+          migrations: {
+            2: migrateToV2,
+            3: migrateToV3,
+          },
+        });
+        await waitForMigrations();
+
+        expect(migrateToV2).not.toBeCalled();
+        expect(migrateToV3).not.toBeCalled();
+      });
+
+      it('should skip missing migration functions', async () => {
+        await fakeBrowser.storage.local.set({
+          count: 2,
+          count$: { v: 0 },
+        });
+        const migrateToV1 = vi.fn((oldCount) => oldCount * 1);
+        const migrateToV3 = vi.fn((oldCount) => oldCount * 3);
+
+        const item = storage.defineItem<number, { v: number }>(`local:count`, {
+          defaultValue: 0,
+          version: 3,
+          migrations: {
+            1: migrateToV1,
+            3: migrateToV3,
+          },
+        });
+        await waitForMigrations();
+
+        const actualValue = await item.getValue();
+        const actualMeta = await item.getMeta();
+
+        expect(actualValue).toEqual(6);
+        expect(actualMeta).toEqual({ v: 3 });
+
+        expect(migrateToV1).toBeCalledTimes(1);
+        expect(migrateToV1).toBeCalledWith(2);
+
+        expect(migrateToV3).toBeCalledTimes(1);
+        expect(migrateToV3).toBeCalledWith(2);
+      });
+
+      it('should throw an error if the new version is less than the previous version', async () => {
+        const prevVersion = 2;
+        const nextVersion = 1;
+        await fakeBrowser.storage.local.set({
+          count: 0,
+          count$: { v: prevVersion },
+        });
+
+        const item = storage.defineItem(`local:count`, {
+          defaultValue: 0,
+          version: nextVersion,
+        });
+        await waitForMigrations();
+
+        await expect(item.migrate()).rejects.toThrow(
+          'Version downgrade detected (v2 -> v1) for "local:count"',
+        );
+      });
+    });
+
+    describe('getValue', () => {
+      it('should return the value from storage', async () => {
+        const expected = 2;
+        const item = storage.defineItem<number>(`local:count`);
+        await fakeBrowser.storage.local.set({ count: expected });
+
+        const actual = await item.getValue();
+
+        expect(actual).toBe(expected);
+      });
+
+      it('should return null if missing', async () => {
+        const item = storage.defineItem<number>(`local:count`);
+
+        const actual = await item.getValue();
+
+        expect(actual).toBeNull();
+      });
+
+      it('should return the provided default value if missing', async () => {
+        const expected = 0;
+        const item = storage.defineItem(`local:count`, {
+          defaultValue: expected,
+        });
+
+        const actual = await item.getValue();
+
+        expect(actual).toEqual(expected);
+      });
+    });
+
+    describe('getMeta', () => {
+      it('should return the value from storage at key+$', async () => {
+        const expected = { v: 2 };
+        const item = storage.defineItem<number, { v: number }>(`local:count`);
+        await fakeBrowser.storage.local.set({ count$: expected });
+
+        const actual = await item.getMeta();
+
+        expect(actual).toBe(expected);
+      });
+
+      it('should return an empty object if missing', async () => {
+        const expected = {};
+        const item = storage.defineItem<number, { v: number }>(`local:count`);
+
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual(expected);
+      });
+    });
+
+    describe('setValue', () => {
+      it('should set the value in storage', async () => {
+        const expected = 1;
+        const item = storage.defineItem<number>(`local:count`);
+
+        await item.setValue(expected);
+        const actual = await item.getValue();
+
+        expect(actual).toBe(expected);
+      });
+
+      it.each([undefined, null])(
+        'should remove the value in storage when %s is passed in',
+        async (value) => {
+          const item = storage.defineItem<number>(`local:count`);
+
+          // @ts-expect-error: undefined is not assignable to null, but we're testing that case on purpose
+          await item.setValue(value);
+          const actual = await item.getValue();
+
+          expect(actual).toBeNull();
+        },
+      );
+    });
+
+    describe('setMeta', () => {
+      it('should set metadata at key+$', async () => {
+        const expected = { date: Date.now() };
+        const item = storage.defineItem<number, { date: number }>(
+          `local:count`,
+        );
+
+        await item.setMeta(expected);
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual(expected);
+      });
+
+      it('should add to metadata if already present', async () => {
+        const existing = { v: 2 };
+        const newFields = { date: Date.now() };
+        const expected = { ...existing, ...newFields };
+        const item = storage.defineItem<number, { date: number; v: number }>(
+          `local:count`,
+        );
+        await fakeBrowser.storage.local.set({
+          count$: existing,
+        });
+
+        await item.setMeta(newFields);
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual(expected);
+      });
+    });
+
+    describe('removeValue', () => {
+      it('should remove the key from storage', async () => {
+        const item = storage.defineItem(`local:count`);
+        await fakeBrowser.storage.local.set({ count: 456 });
+
+        await item.removeValue();
+        const actual = await item.getValue();
+
+        expect(actual).toBeNull();
+      });
+
+      it('should not remove the metadata by default', async () => {
+        const item = storage.defineItem(`local:count`);
+        const expected = { v: 1 };
+        await fakeBrowser.storage.local.set({
+          count$: expected,
+          count: 3,
+        });
+
+        await item.removeValue();
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual(expected);
+      });
+
+      it('should remove the metadata when requested', async () => {
+        const item = storage.defineItem(`local:count`);
+        await fakeBrowser.storage.local.set({
+          count$: { v: 1 },
+          count: 3,
+        });
+
+        await item.removeValue({ removeMeta: true });
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual({});
+      });
+    });
+
+    describe('removeMeta', () => {
+      it('should remove all metadata', async () => {
+        const item = storage.defineItem<number, { v: number }>(`local:count`);
+        await fakeBrowser.storage.local.set({ count$: { v: 4 } });
+
+        await item.removeMeta();
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual({});
+      });
+
+      it('should only remove specific properties', async () => {
+        const item = storage.defineItem<number, { v: number; d: number }>(
+          `local:count`,
+        );
+        await fakeBrowser.storage.local.set({
+          count$: { v: 4, d: Date.now() },
+        });
+
+        await item.removeMeta(['d']);
+        const actual = await item.getMeta();
+
+        expect(actual).toEqual({ v: 4 });
+      });
+    });
+
+    describe('watch', () => {
+      it("should not trigger if the changed key is different from the item's key", async () => {
+        const item = storage.defineItem(`local:key`);
+        const cb = vi.fn();
+
+        item.watch(cb);
+        await storage.setItem(`local:not-the-key`, '123');
+
+        expect(cb).not.toBeCalled();
+      });
+
+      it("should not trigger if the value doesn't change", async () => {
+        const item = storage.defineItem(`local:key`);
+        const cb = vi.fn();
+        const value = '123';
+
+        await item.setValue(value);
+        item.watch(cb);
+        await item.setValue(value);
+
+        expect(cb).not.toBeCalled();
+      });
+
+      it('should call the callback when the value changes', async () => {
+        const item = storage.defineItem(`local:key`);
+        const cb = vi.fn();
+        const newValue = '123';
+        const oldValue = null;
+
+        item.watch(cb);
+        await item.setValue(newValue);
+
+        expect(cb).toBeCalledTimes(1);
+        expect(cb).toBeCalledWith(newValue, oldValue);
+      });
+
+      it('should use the default value for the newValue when the item is removed', async () => {
+        const defaultValue = 'default';
+        const item = storage.defineItem<string>(`local:key`, {
+          defaultValue,
+        });
+        const cb = vi.fn();
+        const oldValue = '123';
+        await item.setValue(oldValue);
+
+        item.watch(cb);
+        await item.removeValue();
+
+        expect(cb).toBeCalledTimes(1);
+        expect(cb).toBeCalledWith(defaultValue, oldValue);
+      });
+
+      it("should use the default value for the oldItem when the item didn't exist in storage yet", async () => {
+        const defaultValue = 'default';
+        const item = storage.defineItem<string>(`local:key`, {
+          defaultValue,
+        });
+        const cb = vi.fn();
+        const newValue = '123';
+        await item.removeValue();
+
+        item.watch(cb);
+        await item.setValue(newValue);
+
+        expect(cb).toBeCalledTimes(1);
+        expect(cb).toBeCalledWith(newValue, defaultValue);
+      });
+
+      it('should remove the listener when calling the returned function', async () => {
+        const item = storage.defineItem(`local:key`);
+        const cb = vi.fn();
+
+        const unwatch = item.watch(cb);
+        unwatch();
+        await item.setValue('123');
+
+        expect(cb).not.toBeCalled();
+      });
+    });
+
+    describe('unwatch', () => {
+      it('should remove all watch listeners', async () => {
+        const item = storage.defineItem(`local:key`);
+        const cb = vi.fn();
+
+        item.watch(cb);
+        storage.unwatch();
+        await item.setValue('123');
+
+        expect(cb).not.toBeCalled();
+      });
+    });
+
+    describe('defaultValue', () => {
+      it('should return the default value when provided', () => {
+        const defaultValue = 123;
+        const item = storage.defineItem(`local:test`, {
+          defaultValue,
+        });
+
+        expect(item.defaultValue).toBe(defaultValue);
+      });
+
+      it('should return null when not provided', () => {
+        const item = storage.defineItem<number>(`local:test`);
+
+        expect(item.defaultValue).toBeNull();
+      });
+    });
+
+    describe('types', () => {
+      it('should define a nullable value when options are not passed', () => {
+        const item = storage.defineItem<number>(`local:test`);
+        expectTypeOf(item).toEqualTypeOf<WxtStorageItem<number | null, {}>>();
+      });
+
+      it('should define a non-null value when options are passed with a nullish default value', () => {
+        const item = storage.defineItem(`local:test`, {
+          defaultValue: 123,
+        });
+        expectTypeOf(item).toEqualTypeOf<WxtStorageItem<number, {}>>();
+      });
+
+      it('should define a nullable value when options are passed with null default value', () => {
+        const item = storage.defineItem<number | null>(`local:test`, {
+          defaultValue: null,
+        });
+        expectTypeOf(item).toEqualTypeOf<WxtStorageItem<number | null, {}>>();
+      });
+    });
+  });
+});

packages/wxt/src/browser.ts

@@ -51,7 +51,7 @@ export type {
   Identity,
   Idle,
   Management,
-  Manifest,
+  Manifest, // TODO: Export custom manifest types that are valid for both Chrome and Firefox.
   ContextMenus,
   Menus,
   NetworkStatus,

packages/wxt/src/cli/__tests__/index.test.ts

@@ -116,6 +116,20 @@ describe('CLI', () => {
       });
     });
 
+    it('should respect passing --port', async () => {
+      const expectedPort = 3100;
+      mockArgv('--port', String(expectedPort));
+      await importCli();
+
+      expect(createServerMock).toBeCalledWith({
+        dev: {
+          server: {
+            port: expectedPort,
+          },
+        },
+      });
+    });
+
     it('should respect passing --debug', async () => {
       mockArgv('--debug');
       await importCli();

packages/wxt/src/cli/cli-utils.ts

@@ -1,6 +1,6 @@
 import { CAC, Command } from 'cac';
 import consola, { LogLevels } from 'consola';
-import { exec } from '~/core/utils/exec';
+import { filterTruthy, toArray } from '~/core/utils/arrays';
 import { printHeader } from '~/core/utils/log';
 import { formatDuration } from '~/core/utils/time';
 import { ValidationError } from '~/core/utils/validation';
@@ -57,16 +57,24 @@ export function getArrayFromFlags<T>(
   flags: any,
   name: string,
 ): T[] | undefined {
-  const array = [flags[name]].flat() as Array<T | undefined>;
-  const result = array.filter((item) => item != null) as T[];
+  const array = toArray<T | undefined>(flags[name]);
+  const result = filterTruthy(array);
   return result.length ? result : undefined;
 }
 
 const aliasCommandNames = new Set<string>();
+/**
+ * @param base Command to add this one to
+ * @param name The command name to add
+ * @param alias The CLI tool being aliased
+ * @param bin The CLI tool binary name. Usually the same as the alias
+ * @param docsUrl URL to the docs for the aliased CLI tool
+ */
 export function createAliasedCommand(
   base: CAC,
   name: string,
   alias: string,
+  bin: string,
   docsUrl: string,
 ) {
   const aliasedCommand = base
@@ -79,7 +87,8 @@ export function createAliasedCommand(
         const args = process.argv.slice(
           process.argv.indexOf(aliasedCommand.name) + 1,
         );
-        await exec(alias, args, {
+        const { execa } = await import('execa');
+        await execa(bin, args, {
           stdio: 'inherit',
         });
       } catch {

packages/wxt/src/cli/commands.ts

@@ -16,6 +16,7 @@ cli
   .option('-c, --config <file>', 'use specified config file')
   .option('-m, --mode <mode>', 'set env mode')
   .option('-b, --browser <browser>', 'specify a browser')
+  .option('-p, --port <port>', 'specify a port for the dev server')
   .option(
     '-e, --filter-entrypoint <entrypoint>',
     'only build specific entrypoints',
@@ -35,6 +36,14 @@ cli
         configFile: flags.config,
         debug: flags.debug,
         filterEntrypoints: getArrayFromFlags(flags, 'filterEntrypoint'),
+        dev:
+          flags.port == null
+            ? undefined
+            : {
+                server: {
+                  port: parseInt(flags.port),
+                },
+              },
       });
       await server.start();
       return { isOngoing: true };
@@ -57,6 +66,7 @@ cli
   .option('--mv3', 'target manifest v3')
   .option('--mv2', 'target manifest v2')
   .option('--analyze', 'visualize extension bundle')
+  .option('--analyze-open', 'automatically open stats.html in browser')
   .action(
     wrapAction(async (root, flags) => {
       await build({
@@ -66,7 +76,12 @@ cli
         manifestVersion: flags.mv3 ? 3 : flags.mv2 ? 2 : undefined,
         configFile: flags.config,
         debug: flags.debug,
-        analysis: flags.analyze ? { enabled: true } : undefined,
+        analysis: flags.analyze
+          ? {
+              enabled: true,
+              open: flags.analyzeOpen,
+            }
+          : undefined,
         filterEntrypoints: getArrayFromFlags(flags, 'filterEntrypoint'),
       });
     }),
@@ -140,6 +155,7 @@ createAliasedCommand(
   cli,
   'submit',
   'publish-extension',
+  'wxt-publish-extension',
   'https://www.npmjs.com/publish-browser-extension',
 );
 

packages/wxt/src/client/content-scripts/content-script-context.ts

@@ -10,6 +10,29 @@ import { createLocationWatcher } from './location-watcher';
  *
  * It also provides several utilities like `ctx.setTimeout` and `ctx.setInterval` that should be used in
  * content scripts instead of `window.setTimeout` or `window.setInterval`.
+ *
+ * To create context for testing, you can use the class's constructor:
+ *
+ * ```ts
+ * import { ContentScriptContext } from 'wxt/client';
+ *
+ * test("storage listener should be removed when context is invalidated", () => {
+ *   const ctx = new ContentScriptContext('test');
+ *   const item = storage.defineItem("local:count", { defaultValue: 0 });
+ *   const watcher = vi.fn();
+ *
+ *   const unwatch = item.watch(watcher);
+ *   ctx.onInvalidated(unwatch); // Listen for invalidate here
+ *
+ *   await item.setValue(1);
+ *   expect(watcher).toBeCalledTimes(1);
+ *   expect(watcher).toBeCalledWith(1, 0);
+ *
+ *   ctx.notifyInvalidated(); // Use this function to invalidate the context
+ *   await item.setValue(2);
+ *   expect(watcher).toBeCalledTimes(1);
+ * });
+ * ```
  */
 export class ContentScriptContext implements AbortController {
   private static SCRIPT_STARTED_MESSAGE_TYPE = 'wxt:content-script-started';