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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Firefox 65 UserChrome.css Not working

  • 2 antwoorde
  • 1 het hierdie probleem
  • 1 view
  • Laaste antwoord deur MarkusBorsy

MarkusBorsy
MarkusBorsy
more options

Hello, For quite a while I was using a custom UserChrome.css that removed minimize\maximize\close buttons from the tab bar. It looked like this:

/* Firefox userChrome.css */

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* Hide min, max, close in title bar */

  1. titlebar-min, #titlebar-max, #titlebar-close

{ display: none !important; }

/* Hide minimize, restore, close in full screen */

  1. minimize-button, #restore-button, #close-button

{ display: none !important; }

But after latest update (to Firefox 65 I believe) the app doesn't recognize the code in UserChrome.css.

I understand from Fx 65 change notes there were some changes to how Firefox parses css, isn't it?

What should I do to make UserChrome.css work?

I would appreciate any other method of removing minimize\maximize\close buttons from the tab bar if it isn't doable with UserChrome.css now.

EDIT: forum formatting doesn't show the code correctly. Here's pastebin: https://pastebin.com/1cBDgCJs

Hello, For quite a while I was using a custom UserChrome.css that removed minimize\maximize\close buttons from the tab bar. It looked like this: <code> /* Firefox userChrome.css */ @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* Hide min, max, close in title bar */ #titlebar-min, #titlebar-max, #titlebar-close { display: none !important; } /* Hide minimize, restore, close in full screen */ #minimize-button, #restore-button, #close-button { display: none !important; } </code> But after latest update (to Firefox 65 I believe) the app doesn't recognize the code in UserChrome.css. I understand from Fx 65 change notes there were some changes to how Firefox parses css, isn't it? What should I do to make UserChrome.css work? I would appreciate any other method of removing minimize\maximize\close buttons from the tab bar if it isn't doable with UserChrome.css now. EDIT: forum formatting doesn't show the code correctly. Here's pastebin: https://pastebin.com/1cBDgCJs

Gewysig op deur MarkusBorsy

All Replies (2)

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

The selectors for the buttons in the title bar were changed to class names. 

.titlebar-min, .titlebar-max, .titlebar-close

If you want to hide them all then best would be to hide the container. 

.titlebar-buttonbox-container {display:none!important;}

The IDs for the window control buttons haven't changed and that code should still work. In that case you also can hide the container that has these buttons. 

#window-controls {display:none!important;}
MarkusBorsy
MarkusBorsy Vraag-eienaar
more options

cor-el said

If you want to hide them all then best would be to hide the container. 
.titlebar-buttonbox-container {display:none!important;}

Thank you! This worked.

Also I've tried #window-controls - it didn't work.