Mozilla has officially launched Firefox 133, bringing new features, improved functionality, and essential security updates to users. The update began rolling out on November 27, 2024, and can be accessed via the browser’s “About Firefox” menu.
New Features in Firefox 133
- Tab Hover Preview and Multi-Device Sync:
- Users can now hover over tabs to preview their contents.
- Tabs opened on other devices logged into the same Firefox account are also accessible, enabling seamless browsing across platforms.
- Improved Picture-in-Picture Mode (PiP):
- Enhancements ensure smoother and more reliable video playback for users enjoying PiP functionality.
- Enhanced Privacy with Bounce Tracking Protection:
- Under “Privacy and Security” settings, the strict tracking protection mode now blocks bounce tracking, a covert tracking method used by websites. This feature prevents hidden trackers from recording user activity before the website fully loads, bolstering user privacy.
Security Updates
Firefox 133 addresses 17 vulnerabilities, including several of high severity, though none are currently being exploited in the wild. These fixes enhance the browser’s overall safety, making it critical for users to update.
How to Update Firefox
To update to the latest version:
- Open Firefox and click the hamburger menu in the upper-right corner.
- Select Help > About Firefox to initiate the update.
Why It Matters
The release of Firefox 133 highlights Mozilla’s ongoing commitment to user privacy and security. Even if users don’t utilize the new features, the security fixes alone make this update a crucial step in maintaining a safe browsing experience.
Stay updated to enjoy a secure, feature-rich browsing experience. For further details, visit Mozilla’s official release notes page