Privacy and security
Protect your privacy on Firefox Preview.
- How to clear browsing history in Firefox Preview Learn how to clear your browsing history using the Firefox Preview.
- Enhanced tracking protection in Firefox Preview Enhanced Tracking Protection protects you from ad and analytics trackers as well as cryptomining and fingerprinting trackers. Learn more.
- Private browsing in Firefox Preview Firefox Preview lets you open pages directly in private browsing, so you can search and browse without the browser saving any history.
- Firefox Preview - Your Rights Firefox Preview is free and open source software, built by a community of thousands from all over the world. There are a few things you should know.
- How to turn off data collection in Firefox Preview How to turn off data collection in Firefox Preview.