Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Avatar for Username

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Denna tråd har arkiverats. Ställ en ny fråga om du behöver hjälp.

Unable to change new tab setting

  • 3 svar
  • 2 har detta problem
  • 2 visningar
  • Senaste svar av cor-el

mayakona
mayakona
more options

Without knowing how, whenever I open a new tab, it defaults to an unwanted page. I've just spent the last hour reading your forums. Nothing is working. Yes, I tried resetting browser.newtab.url among other suggestions. I'd love it if my tops sites appeared as tiles in a new tab, or at least my homepage. Suggestions?

Without knowing how, whenever I open a new tab, it defaults to an unwanted page. I've just spent the last hour reading your forums. Nothing is working. Yes, I tried resetting browser.newtab.url among other suggestions. I'd love it if my tops sites appeared as tiles in a new tab, or at least my homepage. Suggestions?

Alla svar (3)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

What is the current value of the browser.newtab.url pref?

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe Mode start window.

If you do not keep changes after a restart or otherwise have problems with preferences, see:

mayakona
mayakona Frågans ägare
more options

The current value of browser.newtab.url is about:newtab

You suggest checking if one of the extensions or hardware is causing problems but don't advise on how to check that?

The add-ons appearance says Default 26.0

Thanks for your help!

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can read the linked KB articles for more details.

You can use one of these to start Firefox in Safe Mode:

  • On Windows, hold down the Shift key while starting Firefox with a double-click on the Firefox desktop shortcut
  • On Mac, hold down the Options key while starting Firefox
  • Help > Restart with Add-ons Disabled

If it works in Safe Mode and in normal mode with all extensions (Firefox/Tools > Add-ons > Extensions) disabled then try to find which extension is causing it by enabling one extension at a time until the problem reappears.

Close and restart Firefox after each change via "Firefox > Exit" (Windows: Firefox/File > Exit; Mac: Firefox > Quit Firefox; Linux: Firefox/File > Quit)