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!

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

Drop down boxes are corrupted on certian websites

  • 1 reply
  • 1 has this problem
  • 2 views
  • Last reply by cor-el

more options

On certain websites with drop down menus the information contained within the boxes is unreadable or corrupt. These websites work fine in other browsers.

On certain websites with drop down menus the information contained within the boxes is unreadable or corrupt. These websites work fine in other browsers.

All Replies (1)

more options

You can try to disable hardware acceleration in Firefox.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

You need to close and restart Firefox after toggling this setting.

You can also check for issues caused by installed extensions and themes.