This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

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.

Learn More

Firefox slow, drop-down menus don't show up

  • 2 (ردّان اثنان)
  • 52 have this problem
  • 1 view
  • آخر ردّ كتبه tinydancer85

more options

When I start Firefox, it works fine for a while and then for no reason it slows down, drop-down menus (within websites and in the menu bar) don't load, if you hover over a tab normally it'll give you the full title of the website but it doesn't load. This started today and has lasted all day; I've restarted Firefox and my computer, nothing has worked.

When I start Firefox, it works fine for a while and then for no reason it slows down, drop-down menus (within websites and in the menu bar) don't load, if you hover over a tab normally it'll give you the full title of the website but it doesn't load. This started today and has lasted all day; I've restarted Firefox and my computer, nothing has worked.

All Replies (2)

more options
more options

I disabled all my add-ons. I did the troubleshooting page and I got a huge list of stuff that makes absolutely no sense; it didn't tell me if anything was causing any problems.