Browse all the chrome packages registered with Firefox in a convenient tree view.

Meta-extension for developers. Allows test JavaScript, prototyping XUL layouts and building XPI packages.

Detects one very specific type of leak in web sites and chrome JavaScript.

Provides tools to install and manage extensions and themes locally.

Adds a few extras useful to those that regularly test nightly builds of Firefox, Thunderbird, Sunbird and Toolkit Seamonkey (Suiterunner). Features: Extension compatibility fixing, titlebar customization, build ID retrieval, screen-shots, talk-back information and leak log analysis.

Shows the database structure in an intuitive hierarchical tree. Browse and manage tables, indexes, views and triggers.

Allows you to change the update channel from where your application receives updates.

Testing framework for Mozilla add-ons.