Claude Code Browser Bridge от Faran Ali

A Firefox extension and local MCP server that let Claude Code read and drive pages in your browser. Not affiliated with Anthropic or Mozilla.

Nothing is granted at install. The first time Claude Code tries to act on a site, a small popup asks you to allow or decline it, or grant every site at once from Advanced settings, revocable at any time. The add-on talks only to a loopback server on 127.0.0.1 that you started yourself; there is no account, no telemetry, no backend, and no way for it to execute arbitrary code in a page.

Nineteen tools, covering reading a page as an accessibility tree, clicking and typing, navigation, tabs, console and network observation, file upload, and screenshots.