Firefox just released a new browser for iOS users, which it hopes gives people more control over what information about them gets shared. Firefox Focus is a new private browser designed to not leave record on the phone. It has no tabs, menus, or pop-ups. It’s set by default to block many of the trackers that are seen around the web. This is also said to contribute to the performance boost of the browser, since trackers are also said to slow down the loading of web pages. The app is also said to work as a content blocker for Safari on iOS and you can enable Tracking Protection on both Safari and Firefox Focus.