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Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Firefox for iOS
Privacy and security

Privacy and security

Learn how to protect your privacy and secure your data.

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Firefox Terms of Use FAQ

Avoid and report Mozilla tech support scams

Mobile - Manage Firefox data collection and privacy settings

About private browsing in Firefox for iOS

Manage remote improvements settings in Firefox

Manage technical and interaction data collection settings in Firefox

Manage daily usage ping data collection settings in Firefox

How do I choose what information to sync on Firefox?

Enhanced Tracking Protection in Firefox for iOS

Oblivious HTTP (OHTTP) explained

Clear browsing history in Firefox for iOS

Set up a passcode and Face ID in Firefox for iOS

Change your two-step authentication device for your Mozilla account

Disable Firefox Sync on a lost phone or tablet

Keep Private Browsing tabs open after exiting Firefox

Send usage data on Firefox mobile browsers

How do you use Adjust in Firefox?

Usage Data Changes for Firefox for iOS and Android

How does Firefox for iOS use the permissions it requests?

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