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Learn MoreManage Firefox’s data collection settings on iOS and Android, including technical and interaction data, the DAU ping, crash reports, sponsored content and others.
Why Firefox add-ons are unavailable for Firefox on iOS.
Firefox lets you browse without saving your history or cookies on your iPhone or iPad.
Learn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.