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Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

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

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

do I have to uninstall previous editions of firefox to install 4.0

  • 2 antwurd
  • 14 hawwe dit probleem
  • 8 werjeftes
  • Lêste antwurd fan homeport

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This is the first item Firefox should have covered before any further instructions. Do you have to uninstall previous versions of Firefox, such as 3.6, before installing Firefox 4.0?

This is the first item Firefox should have covered before any further instructions. Do you have to uninstall previous versions of Firefox, such as 3.6, before installing Firefox 4.0?

Alle antwurden (2)

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You can upgrade Firefox by selecting help > check for updates. No need to uninstall Firefox 3.6.

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Thanks, it worked. There is one other question you might be able to answer. I had a chat with the Firefox agent who knew less then I did about Firefox. It was as though we were talking about 2 different browsers. Anyway, once I opened Firefox 4, I wanted to group the 10 saved tabs that I use. I move the "Tab Groups" icon to the top menu and when I clicked on it, it opened another screen with the same page I was viewing. I could find no means to bring all 10 of the saved tabs to view on a single page. Any suggestions?