cancel
Showing results for 
Search instead for 
Did you mean: 

TypeError:ToolbarControl.getSettingByType is not afunction keeps coming up over and over after updating firefox.

Highlighted
New Contributor

TypeError:ToolbarControl.getSettingByType is not afunction keeps coming up over and over after updating firefox.

when i start up or go to any website TypeError:ToolbarControl.getSettingBYType is not a function keeps coming up over and over again. a box comes up to check saying it won't come up again and does over and over again. it doesn't matter what page i go to or what i am doing.

1 REPLY
Site Moderator

Re: TypeError:ToolbarControl.getSettingByType is not afunction keeps coming up over and over after updating firefox.

This issue can be caused by an extension that isn't working properly.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do not click the Reset button on the Safe mode start window or otherwise make changes.