MCP Browser Controller by sl4x0
MCP server bridge: lets AI agents (Claude Code, OpenCode, any MCP client) control Firefox — tabs, settings, privacy, extensions, permissions, scripting, history, bookmarks. Loopback-only, multi-client.
Extension Metadata
Permissions and data
Required permissions:
- Exchange messages with programs other than Firefox
- Read and modify bookmarks
- Read and modify browser settings
- Download files and read and modify the browser’s download history
- Access browsing history
- Monitor extension usage and manage themes
- Read and modify privacy settings
- Access browser tabs
- Access your data for all websites
Optional permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.2.0
- Size
- 25.03 KB
- Last updated
- 4 days ago (Aug 10, 2026)
- Related Categories
- License
- MIT License
- Version History
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