Vanwege onderhoudswerkzaamheden die uw ervaring zouden moeten verbeteren, heeft deze website beperkte functionaliteit. Als een artikel uw probleem niet verhelpt en u een vraag wilt stellen, kan onze ondersteuningsgemeenschap u helpen in @FirefoxSupport op Twitter en /r/firefox op Reddit.

Avatar for Username

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Deze conversatie is gearchiveerd. Stel een nieuwe vraag als u hulp nodig hebt.

Firefox very slow on some sites

  • 2 antwoorden
  • 9 hebben dit probleem
  • 6 weergaven
  • Laatste antwoord van kage65

kage65
kage65
more options

Just got newest firefox 16. Gmail and yahoo mail are very slow, basically unusable. Its not load times, but clicking , loading messages, forwarding etc all are slow. So I tried chrome and both sites are very fast with that browser. I hate to switch to chrome, but if this continues I'll have no choice.

I just installed this version of ff, and I cleared all cache and cookies. Tks

Just got newest firefox 16. Gmail and yahoo mail are very slow, basically unusable. Its not load times, but clicking , loading messages, forwarding etc all are slow. So I tried chrome and both sites are very fast with that browser. I hate to switch to chrome, but if this continues I'll have no choice. I just installed this version of ff, and I cleared all cache and cookies. Tks

Alle antwoorden (2)

user633449
user633449
more options

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

kage65
kage65 Vraageigenaar
more options

Hello. I tried that but it made no difference. I had just installed a new version and deleted the profiles file before reseting.