Firefox workflow overview

Choose a Firefox version for web extension development Choose your IDE or code editor Install web-ext Get familiar with the add-on policies and developer agreement	Code your extension Run your extension with web-ext run or about: debugging) Test persistent and restart features Debug with the Addon Debugging Window	Package your extension with web-ext build Create an addons.mozilla.org account Submit your extension Submit your source code (if required) Create an appealing listing	Responded to Mozilla extension review Promote your extension Nominate your extension to be featured Update and improve your extension	Retire your extension

* Or distribute your extension for sideloading, desktop apps, or in an enterprise.

Have an extension you want to bring to Firefox? We provide advice, guidelines, and tools to help making make porting straightforward. To get started, visit Porting a Google Chrome extension.