Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Every time I open Firefox I get the following msg "TypeError: Components.classes[cid] is undefined". How to correct this?

  • 1 valiny
  • 1 manana an'ity olana ity
  • 11 views
  • Valiny farany nomen'i cor-el

T11646
T11646
more options

Every time I click on the Firefox Icon to log in, I get the following message: "TypeError: Components.classes[cid] is undefined". I click on the "OK" button and I can enter. This occurs each time I follow any links on any web pages. How can this be corrected?

Every time I click on the Firefox Icon to log in, I get the following message: "TypeError: Components.classes[cid] is undefined". I click on the "OK" button and I can enter. This occurs each time I follow any links on any web pages. How can this be corrected?

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

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

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