browser-extension-builder - Build Chrome, Firefox, and cross-browser extensions.
Build browser extensions covering Manifest V3, content scripts, background workers, storage APIs, monetization, and Chrome Web Store publishing.
Tags
Updated: 2026-09-21Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Design extension architecture
- Implement Manifest V3 configurations
- Write page content scripts
- Configure background service workers
- Build popup user interfaces
- Manage local and sync storage
- Integrate extension monetization models
- Publish to Chrome Web Store
Inputs
- Extension specifications and requirements
- Target web page URLs and permissions
- User interface assets and icons
Outputs
- Manifest V3 configuration files
- Content and background script files
- Popup and options UI files
Requirements
- Chromium or Firefox based web browser
- Manifest V3 compatible runtime environment