Firefox Addons MCP Server
Rank #94,098io.github.mrfentmen/firefox-addons-mcp
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Firefox Addons MCP Server is a Model Context Protocol (MCP) server published by mrfentmen. It ranks #94,098 of 137,492 servers tracked on MCP Toplist. Firefox Addons MCP Server is listed on Official MCP, with 1 tracked version. It was first listed on Sep 21, 2026 and most recently updated on Sep 21, 2026.
Ranks ahead of 43,394 of 137,492 servers on MCP Toplist.
Use Firefox Addons MCP Server
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add firefox-addons-mcp -- npx -y firefox-addons-mcp[mcp_servers.firefox-addons-mcp]
command = "npx"
args = ["-y", "firefox-addons-mcp"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"firefox-addons-mcp": {
"command": "npx",
"args": [
"-y",
"firefox-addons-mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"firefox-addons-mcp": {
"command": "npx",
"args": [
"-y",
"firefox-addons-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"firefox-addons-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"firefox-addons-mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"firefox-addons-mcp": {
"command": "npx",
"args": [
"-y",
"firefox-addons-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"firefox-addons-mcp": {
"command": "npx",
"args": [
"-y",
"firefox-addons-mcp"
]
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.mrfentmen%2Ffirefox-addons-mcp)<a href="https://mcptoplist.com/server/io.github.mrfentmen%2Ffirefox-addons-mcp"><img src="https://mcptoplist.com/badge/io.github.mrfentmen%2Ffirefox-addons-mcp.svg" alt="MCP Toplist: #94,098 of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
mrfentmen
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Available versions (1)
| Version | Published |
|---|---|
| 1.0.0 | Sep 21, 2026 |
Frequently asked questions
- Who maintains Firefox Addons MCP Server?
- Firefox Addons MCP Server is maintained by mrfentmen, which publishes 780 MCP servers (977 total versions) tracked on MCP Toplist.
- Is Firefox Addons MCP Server listed on the Official MCP Registry?
- Yes — Firefox Addons MCP Server is listed on the Official MCP Registry.
- How many versions does Firefox Addons MCP Server have?
- MCP Toplist tracks 1 version of Firefox Addons MCP Server, most recently published on Sep 21, 2026.
- Where can I find the source code for Firefox Addons MCP Server?
- The source code for Firefox Addons MCP Server is hosted at github.com/mrfentmen/firefox-addons-mcp.
Do you run this server?
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