Community
Firefox DevTools MCP
io.github.mozilla/firefox-devtools-mcp
Control and debug Firefox: navigate, fill forms, inspect network and console, profile.
Install
Add the config to your client settings. Replace values in <angle brackets> with your own.
claude_desktop_config.json
{
"mcpServers": {
"firefox-devtools-mcp": {
"command": "npx",
"args": [
"-y",
"@mozilla/firefox-devtools-mcp@0.10.6"
],
"env": {
"FIREFOX_HEADLESS": "<FIREFOX_HEADLESS>",
"START_URL": "<START_URL>"
}
}
}
}Details
- Name
- io.github.mozilla/firefox-devtools-mcp
- Version
- 0.10.6
- Updated
- Oct 16, 2026
- Source
- Official MCP Registry