Content Preact
Shows a small overlay UI on every web page you visit.
Runs on Chrome, Edge, Firefox · Manifest V3 · Surfaces: content script, background service worker · Styling: CSS · Framework: preact
Create this project
npx extension@latest create my-content-preact --template content-preact
cd my-content-preact
npm install
npm run dev
Permissions it asks for
This template requests no permissions.
Source on GitHubDocumentation
extension.devDocumentation for extension.dev