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.

Can I edit maximize, minimize and cancel button using userChrome.css on Windows 7?

  • 3 replies
  • 2 have this problem
  • 4 views
  • Last reply by GM79

GM79
GM79
more options

I edited navbar on titlebar so it can fit on my firefox. But one more question is that when I swich theme between Aero and High Contrast, navbar will block the maximize, minimize and cancel button.

http://i.imgur.com/Kyhgy.png http://i.imgur.com/45x7f.png

Can CSS detect theme changing and edit -moz-margin-end? Or just edit the buttons? Thanks

I edited navbar on titlebar so it can fit on my firefox. But one more question is that when I swich theme between Aero and High Contrast, navbar will block the maximize, minimize and cancel button. http://i.imgur.com/Kyhgy.png http://i.imgur.com/45x7f.png Can CSS detect theme changing and edit -moz-margin-end? Or just edit the buttons? Thanks

All Replies (3)

Gingerbread Man
Gingerbread Man
more options

The caption buttons are not drawn by Firefox, so they can't be affected by userChrome.css. If you try inspecting them with DOM Inspector, you'll notice their function is triggered and DOM Inspector won't display anything new.

If you were making a full-fledged theme, then you could specify a different appearance for Aero and Classic. But as far as I can tell, there's no way to differentiate between the two in a user style. From what I see, the only difference is in the width and height attributes of the window, and that's only if you don't keep Firefox maximized.

If you don't get another answer here, you may want to repeat your question on http://forum.userstyles.org, if you haven't already.

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

Which code do you currently have in userChrome.css ?

Did you try to set a negative margin-right for that toolbar?

GM79
GM79 Question owner
more options

thanks, i think i just switch another file.