I updated Firefox and now I can only open 1 window at a time. help?
When I attempt to open another window, the icon and circle flash, but no window opens
When I attempt to open another window, the icon and circle flash, but no window opens
All Replies (1)
Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
- Don't make any changes on the Safe mode start window.
- https://support.mozilla.com/kb/Safe+Mode