Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Avatar for Username

Search Support

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

This thread was archived. Please ask a new question if you need help.

Drop down menu disappears when you try to scroll down

  • 1 reply
  • 4 have this problem
  • 12 views
  • Last reply by cor-el

ladybugtalk
ladybugtalk
more options

After latest firefox update problems started. Some sites including my own have a problem with the navigation bar. Drop down menu disappears when you scroll down. Same sites work properly on other browsers.

After latest firefox update problems started. Some sites including my own have a problem with the navigation bar. Drop down menu disappears when you scroll down. Same sites work properly on other browsers.

All Replies (1)

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

Try to disable hardware acceleration.

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.