About Firefox

Firefox is an independent web browser focused on privacy, standards and user control. Enhanced Tracking Protection blocks many common trackers by default while extensions and sync make it easy to personalize every device.

Original source page

Highlights

What makes it useful

Enhanced Tracking Protection

Cross-device tabs, passwords and bookmarks

Large extension ecosystem

Picture-in-Picture and reader mode

Developer tools and responsive design mode

Version 148.0

What’s new

Stronger anti-tracking protection
Faster page rendering
Accessibility improvements

Compatibility

System requirements

Windows 10+, macOS 11+ or supported Linux distribution
2 GB RAM; 4 GB recommended
200 MB free disk space