This is NOT Firefox browser.
Especially for Mozilla Firefox Developers who develop add-on for Firefox web browser.
A reference guide to Mozilla Firefox developer. Firefox Add-on Developer Guide consists of all the documentation required to develop and publish the add-on onhttp://addons.mozilla.orgFeatures:
1. Firefox usage stats.
2. Firefox market share.
3. Gecko versions.
4. Lists 20+ distribution channels for Firefox extensions, Apps, themes and add-ons.
5. Javascript performance statistics on different browsers.