diff --git a/packages/wxt/src/client/content-scripts/ui/index.ts b/packages/wxt/src/client/content-scripts/ui/index.ts
index ee1097b6..5582a2db 100644
--- a/packages/wxt/src/client/content-scripts/ui/index.ts
+++ b/packages/wxt/src/client/content-scripts/ui/index.ts
@@ -34,6 +34,7 @@ export function createIntegratedUi<TMounted>(
   };
   const remove = () => {
     options.onRemove?.(mounted);
+    wrapper.replaceChildren();
     wrapper.remove();
     mounted = undefined;
   };