FF System Add-on for Follow-on search telemetry

Adds group policy (GPO) support (via registry) to Mike Kaply's Firefox CCK2 customization wizard. Includes group policy template ADMX/ADML files.

Mozilla for OS/2 and OS/2-based systems

Dropbox support for Thunderbird's Filelink feature

Allows Apple Profiles to manage Firefox

Webconverger's curated chroot from which updates originate

Click-to-Play Manager, a simple UI to manage the click-to-play domain whitelist.

How we lock down Firefox

The Firefox Operator Add-on