# Devtools
[Chrome Docs](https://developer.chrome.com/docs/extensions/mv3/devtools/) • [Firefox Docs](https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/devtools_page)
## Filenames
- `entrypoints/devtools.html`
- `entrypoints/devtools/index.html`
## Definition
Plain old HTML file.
```html
Title
```