banner . svg ) [ Firefox ] ( https : / / firefox . com / ) is a fast reliable and private web browser from the non
profit [ Mozilla organization ] ( https : / / mozilla . org / ) .
Contributing To learn how to contribute to Firefox read the [ Firefox Contributors ' Quick Reference document ] ( https : / / firefox
docs . mozilla . org / contributing / contribution_quickref . html ) . We use [ bugzilla . mozilla . org ] ( https : / / bugzilla . mozilla . org / ) as our issue tracker please file bugs there .
docs . mozilla . org / ) is our primary documentation repository * Nightly development builds can be downloaded from [ Firefox Nightly page ] ( https : / / www . mozilla . org / firefox / channel / desktop /
nightly ) If you have a question about developing Firefox and can ' t find the solution on [ Firefox Source Docs ] ( https : / / firefox
docs . mozilla . org / ) you can try asking your question on Matrix at chat . mozilla . org in the [ Introduction channel ] ( https : / / chat . mozilla . org /
/ room /
introduction : mozilla . org ) .