We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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.

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

How to fix "Your browser is not supported here", when I've got new version of Firefox?

  • 1 svar
  • 13 har dette problem
  • 338 visninger
  • Seneste svar af TonyE

more options

I've got Firefox 3.6.12, but on sites like YouTube I've got a message: Your browser is not supported here Please, help me!

I've got Firefox 3.6.12, but on sites like YouTube I've got a message: ''Your browser is not supported here'' Please, help me!

Alle svar (1)

more options

Try resetting your user agent string (identifies the version of Firefox being used). Some add-ons can change the user agent string and that can lead to error messages about unsupported browsers. For details on how to do that see the websites or add-ons incorrectly report incompatible browser article.