Anyone can view that open-source blocklist over on GitHub.įirefox for Android already has tracking protection (although only in private mode), so Mozilla started with iOS to see whether there is a market for a very stripped-down browser. This list, published under the General Public Licence, is based on the tracking protection rules laid out by the anti-tracking startup Disconnect. Notification reminder - When Firefox Focus is running in the background, a notification will remind you so you can easily tap to erase your browsing history.įirefox Focus uses the same blocking list as Firefox’s Private Browsing mode on Windows, Mac, Linux, and Android.Disable tracker blocker - For sites that are not loading correctly, you can disable the tracker blocker to fix the issues.Ad tracker counter - Lists the number of ads that are blocked per site while using the app.On Android, Firefox Focus is the same, with a few additional features (which are still “under consideration” for iOS): On iOS, Firefox Focus is basically just a web view with tracking protection. But as with any tracker blocker, sites that depend on them may not load correctly. Mobile web pages are often slowed down by trackers, and often more so than desktop pages, given that the former load on less powerful devices and on poorer internet connections. There are many use cases for wanting to browse the web without being tracked, but Mozilla offers a common example: reading articles via apps “like Facebook.”įirefox Focus offers not just privacy benefits, but performance gains, too. Because Google isn’t as strict as Apple, Android users can set Firefox Focus as their default browser.

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