Firefox Add-ons

application:firefox-addons · addons.mozilla.org ↗

Live

Firefox extensions and themes from addons.mozilla.org: details, search, versions, reviews and authors.

5 endpoints5 live0 callsBulk supported

About the Firefox Add-ons API

Firefox Add-ons API on Apizie: 5 endpoints (Add-on, Search, Versions, Reviews, …) returned as clean JSON through one API key. 5 endpoints are live now. Call it over REST at https://zieapi.vercel.app/v1/application:firefox-addons/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

Project keyapplication:firefox-addons
StatusLive
Endpoints5
CategoryApplication
Sourceaddons.mozilla.org
Base URLhttps://zieapi.vercel.app/v1/application:firefox-addons/{endpoint}
For AI toolsOpenAPI spec · Markdown (what is this?)

Firefox Add-ons API FAQ

How do I call the Firefox Add-ons API?

Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/application:firefox-addons/addon with the header x-api-key. Every endpoint returns { project, data, timestamp }.

Is the Firefox Add-ons API free on Apizie?

Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.

Can AI agents use the Firefox Add-ons API?

Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key application:firefox-addons.

What is the status of the Firefox Add-ons API?

Live: works with just an Apizie key

Use Firefox Add-ons from MCP

Add Apizie to your agent once, then ask for “Firefox Add-ons”: the agent calls run_scraper with application:firefox-addons.

claude mcp add --transport http apizie https://zieapi.vercel.app/mcp \
  --header "x-api-key: apz_••••••••"