Privacy and personalization
- Allow or block media autoplay in Firefox Firefox prevents media from playing automatically on websites you visit, unless you grant permission. Learn more about this feature.
- Firefox starts automatically when I restart Windows If Firefox was open when Windows shut down, Firefox may reopen automatically the next time you start Windows. You can disable this feature.
- How to Disable the Enterprise Roots Preference This article explains how to disable the Enterprise Roots preference without compromising security.