When is Firefox 147 being released?

Firefox 147 is scheduled for release on January 13th, 2026.

How does Firefox 147 help with Windows 11 upgrades?

Firefox 147 includes a backup feature to help users transfer browser data when moving from Windows 10 to Windows 11.

What privacy changes are in Firefox 147 for EU users?

For EU users, Firefox 147 now requires opt-in consent to determine location for features like the homepage weather report.

Home / Technology / Firefox 147: New Backup & Privacy Features Arrive

Firefox 147: New Backup & Privacy Features Arrive

10 Dec, 2025

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Summary

Firefox 147 will launch on January 13th, 2026.
New backup feature aids Windows 10 to 11 transitions.
EU users now require opt-in for location tracking.

Firefox 147: New Backup & Privacy Features Arrive

Firefox is gearing up for its next major update, version 147, scheduled for release on January 13th, 2026. This upcoming version brings a highly anticipated backup feature designed to ease the migration process for Windows users moving from Windows 10 to Windows 11. This functionality allows for local backups or storage on OneDrive, ensuring browser data is readily accessible on a new PC without mandatory synchronization.

Enhancing user privacy remains a key focus, particularly for individuals within the European Union. Firefox 147 will implement a new opt-in system for location determination, meaning users must explicitly consent before their location is used for features like the homepage weather report. This gradual rollout prioritizes user control over personal data.

Furthermore, the upcoming release enables users to activate experimental features within Firefox without the necessity of participating in telemetry data transmission. This move empowers users to explore new functionalities while maintaining greater control over their privacy settings, reflecting Firefox's commitment to user-centric development.