Firefox Users: Update Now to Patch Remote Execution Flaw |
June 20, 2019

Mozilla has issued an emergency patch for the Firefox browser that is a must-install. It fixes a security gap that hackers are actively exploiting on compromised websites that serve up malicious code.

How to Patch Firefox
For most users, restarting Firefox should be enough to trigger the update.
Users can also click the menu icon near the top right of the browser (the three vertical bars), then scroll all the way down near the bottom and click the "(?) Help" sub menu, then click the "About Firefox" option, which will trigger the update. Once the update has been downloaded, Firefox will say "Restart to update Firefox."