This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

I am receiving this message every time I start my computer and when I start my browser "what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined"

  • 1 antwoord
  • 3 hierdie probleem
  • 1 view
  • Laaste antwoord deur Xircal

more options

what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined

This message appears every time I start my computer and every time I start my browser. It affects the dialog boxes for different sites.

what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined This message appears every time I start my computer and every time I start my browser. It affects the dialog boxes for different sites.

All Replies (1)

more options