Privacy and security
- Clear Browsing History, Cookies and Stored Data on Firefox OS This article explains how to clear the browsing history, the cookies and stored data on the Firefox Browser on Firefox OS.
- How to turn on the Do-not-track feature on Firefox OS Firefox OS has a feature that lets you tell websites not to track your browsing behavior. Learn what tracking is, how the feature works and how to turn it on.
- Set SIM PIN on Firefox OS This article explains the process of setting the SIM PIN on Firefox OS.
- Send performance data to Mozilla to help improve Firefox OS This article explains Firefox OS's telemetry feature, and how to enable or disable it.