Select a component to see open bugs in that component:
Evangelism bugs for add-ons that exhibit common problems that make Firefox run sub-optimally. Note that ordinary add-on bugs should not be filed here, but should be filed with the add-on's own bug tracker.
Gather the bug related to Web Compatibility issues on Firefox Desktop and requires someone to contact the site owners for getting the issue fixed. More information about Web Compatibility.
For bugs in Firefox for Android or Firefox OS which which require Evangelism support.
Bugs related to apps intending to be preinstalled on a Firefox OS (B2G) target device.