Content TypeScript

Shows a small overlay UI on every web page, with an options page that moves it from right to left.

Runs on Chrome, Edge, Firefox · Manifest V3 · Surfaces: content script, options page, background service worker · Styling: CSS · Level: beginner

Create this project

npx extension@latest create my-content-typescript --template content-typescript
cd my-content-typescript
npm install
npm run dev

Files in this template

  • extension.config.js
  • src/background.ts
  • src/content/scripts.ts
  • src/content/styles.css
  • src/images/icon.png
  • src/manifest.json
  • src/options/index.html
  • src/options/scripts.ts
  • src/options/styles.css
  • src/types.ts

Source on GitHubDocumentation

extension.devDocumentation for extension.dev