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Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Privacy and security

Learn how to protect your privacy and secure your data.

In English

Avoid and report Mozilla tech support scams

About private browsing in Firefox for iOS

Firefox Terms of Use FAQ

Manage technical and interaction data collection settings in Firefox

Mobile - Manage Firefox data collection and privacy settings

Manage daily usage ping data collection settings in Firefox

How do I choose what information to sync on Firefox?

Clear browsing history in Firefox for iOS

Enhanced Tracking Protection in Firefox for iOS

Oblivious HTTP (OHTTP) explained

Disable Firefox Sync on a lost phone or tablet

Set up a passcode and Face ID in Firefox for iOS

How does Firefox for iOS use the permissions it requests?

Send usage data on Firefox mobile browsers

Keep Private Browsing tabs open after exiting Firefox

How do you use Adjust in Firefox?

Change your two-step authentication device for your Mozilla account

Usage Data Changes for Firefox for iOS and Android

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