Privacy and security

Avoid and report Mozilla tech support scams

Mozilla does not provide telephone support and does not charge for software downloads, upgrades or technical help. Learn more.

Last updated: 11/23/23

Private Browsing in Firefox for iOS

Firefox lets you browse without saving your history or cookies on your iPhone or iPad.

Last updated: 8/6/24

Enhanced Tracking Protection in Firefox for iOS

Firefox for iOS has a Tracking Protection feature which reduces targeted ads and helps stop advertisers from tracking your browsing.

Last updated: 1/21/24

Set up a passcode and Face ID in Firefox for iOS

For increased security, you can choose to activate either Face ID, Touch ID, or a passcode to access your stored passwords.

Last updated: 9/30/23

How do I choose what information to sync on Firefox?

Learn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.

Last updated: 2 weeks, 1 day ago

Sync bookmarks, logins and browsing history on Firefox for iOS

Pair Firefox for iOS with Firefox desktop and Android to sync your bookmarks, logins and other browsing information across devices.

Last updated: 10/31/23

Send usage data on Firefox mobile browsers

This article describes which data is collected by Firefox for Android, Firefox for iOS, Firefox Focus and Firefox Klar.

Last updated: 3 weeks, 6 days ago

Keep Private Browsing tabs open after exiting Firefox

Adjust Firefox settings to retain Private Tabs when exiting the app.

Last updated: 8/7/24

Clear browsing history in Firefox for iOS

Clear your browsing information, like sites you've visited, autofill information and site preferences.

Last updated: 4/8/24

Changing your two-step authentication device for your Mozilla account

What to do if you have two-factor authentication (2FA) setup on your account and need to migrate to a new device or phone.

Last updated: 10/23/23

How does Firefox for iOS use the permissions it requests?

When using specific functions in Firefox, iOS asks you to grant a number of permissions. This article explains what these permissions mean and how they are used.

Last updated: 7/13/24

Disable Firefox Sync on a lost phone or tablet

This article describes what you should do to prevent someone from accessing your passwords on a lost device with Firefox Sync.

Last updated: 10/29/23

Customize Firefox Home on iOS

Firefox Home on your iOS device displays your shortcuts, your library, recently visited tabs, recently saved bookmarks and Pocket article recommendations.

Last updated: 10/6/23

How do you use Adjust in Firefox?

How Adjust is used in Firefox mobile products.

Last updated: 4 weeks, 1 day ago

Usage Data Changes for Firefox for iOS and Android

Firefox began collecting new usage data to support the Firefox for iOS 39 and Android 94 releases to support personalization.

Created: 10/28/21

Search your browsing history in Firefox for iOS

You can search your browsing history within the History panel in Firefox for iOS.

Last updated: 7/22/22

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