Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

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

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

vertical scrollbar button missing

  • 3 amsoshi
  • 3 sa na da wannan matsala
  • 1 view
  • Amsa ta ƙarshe daga cor-el

more options

It does not matter what site I am using, the button on the vertical scroll bar goes missing. I can only temporarily get it back by resizing the window. This started happening with version, 32.0.1

It does not matter what site I am using, the button on the vertical scroll bar goes missing. I can only temporarily get it back by resizing the window. This started happening with version, 32.0.1

All Replies (3)

more options

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
more options

I am not going to do that. I will just continue to run 31.0. When I upgraded to 32.0, that is when the vertical scroll bar started to disappear.

Some info: When the scrollbar was gone, I could momentarily get it back if I resized the window, vertically. I do have the walnut app running.

more options

That is possibly this bug:

  • bug 1066934 - FF32: Skinned scrollbars thumb disappear upon scrolling a page at specific zoom percentage (different between FF themes)

Please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html