Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Firefox not acting as expected

  • 4 antwurd
  • 0 hawwe dit probleem
  • 126 werjeftes
  • Lêste antwurd fan Rob
  • Oplost

I am running Firefox 148.0 and Thunderbird 148.0. I am in the process of moving everything to a new (to me) computer that will run Windows 11. When I start Firefox from the start menu or the taskbar everything runs as expected. I have the Adblock Plus extension plus several others running. If I click on a Hyperlink in a email in Thunderbird instead of opening in a new tab into the currently open copy of Firefox as it did on my old computer running Windows 10 it opens in a new window with no extensions. I am assuming that I have something set incorrectly. Any help as to where I should look to fix this issue would be greatly appreciated.

I am running Firefox 148.0 and Thunderbird 148.0. I am in the process of moving everything to a new (to me) computer that will run Windows 11. When I start Firefox from the start menu or the taskbar everything runs as expected. I have the Adblock Plus extension plus several others running. If I click on a Hyperlink in a email in Thunderbird instead of opening in a new tab into the currently open copy of Firefox as it did on my old computer running Windows 10 it opens in a new window with no extensions. I am assuming that I have something set incorrectly. Any help as to where I should look to fix this issue would be greatly appreciated.

Keazen oplossing

I fixed the hyperlink issue by uninstalling and reinstalling Firefox

Dit antwurd yn kontekst lêze 👍 0

Alle antwurden (4)

Hi Rob,

Is that new windows a Firefox window? If so, you can make sure "Open links in tabs instead of new windows" is checked in Settings.

Thanks for your reply, I thought to myself after reading your response "how did I miss that". Well I didn't, it WAS checked in settings. How do I tell if it is a real Firefox window? It apperars to be real it also shows up in the taskbar as a second Firefox window.

Well, trying to rule out TB... Does the same happen when you open links from other apps?

Keazen oplossing

I fixed the hyperlink issue by uninstalling and reinstalling Firefox

In fraach stelle

Jo moatte jo oanmelde by jo account om op berjochten te antwurdzjen. Stel in nije fraach as jo noch gjin account hawwe.