Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Avatar for Username

Søg i 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.

Læs mere

Denne tråd blev arkiveret. Stil et nyt spørgsmål, hvis du har brug for hjælp.

Before operning page, mozilla displays this message what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined

  • 1 svar
  • 4 har dette problem
  • 1 visning
  • Seneste svar af TonyE

ramakrishnavada
ramakrishnavada
more options

Sir could pls help on this following querry ???

before opening mozilla firefox page it is displaying the following message......... what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined

Sir could pls help on this following querry ??? before opening mozilla firefox page it is displaying the following message......... what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined

Alle svar (1)

TonyE
TonyE
  • Moderator
more options

That indicates that you are using an add-on that is not compatible with Firefox 4. For details of how to troubleshoot this to find out what one is causing the problem see https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes