Extensions, or add-ons, can modify and enhance the capability of a browser. Extensions for Firefox are built using the WebExtensions API cross-browser technology.
Mozilla supports a wide variety of exciting open web technologies, and we encourage their use. This page offers links to interesting demonstrations of these technologies.
When writing code for the Web, there are a large number of Web APIs available. Below is a list of all the APIs and interfaces (object types) that you may be able to use while developing your Web app or site.
Mozilla Hacks is written for web developers, designers and everyone who builds for the Web. Hacks is produced by Mozilla's Developer Relations team and features hundreds of posts from Mozilla ...
Sync working branch. `master` in this repository is stable, and tracks https://hg.mozilla.org/services/services-central. Other branches are owned by developers, and are subject to change. - service...