FF109 crashes with AeroGlass transparency (glass8.eu)

[CO-Windler]

I am using "custom_css_for_fx_v4.2.5.zip" on an old Win10 together with AeroGlass by glass8.eu on my Thinkpad X61t.

Since the Firefox browser update to 109.0 the glass8.eu extension for toolbars causes a fatal crash. Starting Firefox, its window appears frameless, incomplete and shrivels smaller (resizes itself) until it almost disappears. (I can only close it through taskbar.) Firefox is unusable when enabled.

So I had to disable it by commenting out this line:

/* @import "./css/toolbars/general_toolbar_colors_aeroglass_windows10_glass8.css"; /**/

Please fix this. Firefox looks terrible with default white Win8-style titlebar buttons and missing AeroGlass transparency effects.

[Aris-t2]

Looks like recent changes removed the previous glass rule. I took the one Firefox uses for Win7.

Replace the content of the mentioned file with this:

/* Firefox userChrome.css tweaks ********************************************************/
/* Github: https://github.com/aris-t2/customcssforfx ************************************/
/****************************************************************************************/

/* Glass8 ( http://www.glass8.eu/ ) required for 'Windows 7'-like window transparency */

@-moz-document url(chrome://browser/content/browser.xul), url(chrome://browser/content/browser.xhtml) {
    #main-window {
      background-color: transparent !important;
      appearance: auto !important;
      -moz-default-appearance: -moz-win-borderless-glass !important;
    }
}
#main-window:not([customizing]) .titlebar-button,
#main-window:not([customizing]) .titlebar-button:not(#titlebar-close) > .toolbarbutton-icon{
  opacity: 0.01 !important;
}

#main-window:not([customizing]) .titlebar-button:hover {
  opacity: 1 !important;
}

#main-window:not([customizing]) .titlebar-button:not(#titlebar-close):hover {
  opacity: 0.1 !important;
  background: black !important;
}

[Aris-t2]

... or test latest vX build.

Looks like AeroGlass from glass8.eu was discontinued.

[Aris-t2]

@CO-Windler

Any news? Did you test the new code?

[CO-Windler]

Thank you. I have replaced the content of the file below with the code, and it indeed works again.

"./css/toolbars/general_toolbar_colors_aeroglass_windows10_glass8.css"