<ul> <li>Wide collection of addons, including ad blockers.</li> <li>Improved tracking protection.</li> <li>Private mode available in a single tap.</li> <li>Customizable start screen layout and navigation bar position (top or bottom).</li> <li>Dark theme.</li> <li>Collections of tabs.</li> <li>Synchronization of tabs, bookmarks, passwords, etc. across multiple devices via Firefox Sync.</li> <li>Picture-in-picture mode.</li> </ul> <p>Fennec F-Droid browser is based on the latest Mozilla Firefox release. It has proprietary bits and telemetry removed, but still connects to various Mozilla services that can track users.</p>