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Learn MoreLearn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.
Learn what technical and interaction data Firefox collects, how it’s used, and how to manage or opt out on desktop, Android and iOS.
Firefox lets you browse without saving your history or cookies on your iPhone or iPad.
Firefox for iOS has a Tracking Protection feature which reduces targeted ads and helps stop advertisers from tracking your browsing.