While the main site is faster for standard installs, GitHub offers unique advantages: Releases · mozilla-mobile/firefox-android - GitHub
Mozilla hosts several repositories on GitHub depending on the version of Firefox you need: github download firefox
Downloading Firefox from GitHub has become a common practice, particularly since Mozilla officially mirrored the Firefox codebase to GitHub in early 2025. While most everyday users should stick to the official Firefox download page for stability and ease of use, developers and power users often turn to GitHub to access specific builds, older versions, or the source code itself. 1. Where to Find the Official Repository While the main site is faster for standard
For those who want to automate the process, the mozilla/mozdownload tool allows you to pull the latest releases via the command line using simple Python commands like mozdownload --version=latest . 2. Why Download from GitHub Instead of the Main Site? Where to Find the Official Repository For those
Mobile builds and APKs are often found in the mozilla-mobile/firefox-android releases section.
The primary home for the desktop browser's source code is the mozilla-firefox/firefox repository.