Hello

Maybe, an test userChrome.css.

* Lesezeichen verwalten - Ordnericon liegend gelb */ @-moz-document url("chrome://browser/content/places/places.xhtml") { treechildren::-moz-tree-image(container) { list-style-image: url("file:///C:/Users/manag/AppData/Roaming/Mozilla/Firefox/Profiles/x1jkC9cC.Original profile/chrome/testyellowcolor.png") !important; } } /* Lesezeichensymbolleiste - Ordnericon liegend gelb */ @-moz-document url-prefix(chrome://browser/content/browser.xhtml) { .bookmark-item[container="true"] { list-style-image: url("file:///C:/Users/manag/AppData/Roaming/Mozilla/Firefox/Profiles/x1jkC9cC.Original profile/chrome/testyellowcolor.png")!important; --bookmark-item-icon: url("file:///C:/Users/manag/AppData/Roaming/Mozilla/Firefox/Profiles/x1jkC9cC.Original profile/chrome/testyellowcolor.png") !important; } } /*Lesezeichen in der Sidebar*/ @-moz-document url("chrome://browser/content/places/bookmarksSidebar.xhtml") { treechildren::-moz-tree-image(container) { list-style-image: url("file:///C:/Users/manag/AppData/Roaming/Mozilla/Firefox/Profiles/x1jkC9cC.Original profile/chrome/testyellowcolor.png") !important; } }

Firefox's interface changes over time. That is one of the reasons that userChrome.css files are not officially supported.

Whose files are you using to color the folders? The ones from the Classic repository might be updated by now. There is an active thread here with user workarounds:

https://github.com/Aris-t2/CustomCSSforFx/issues/777

If you are using a file or copy/pasted code from my site, I updated it Saturday:

https://www.userchrome.org/what-is-userchrome-css.html#colorbookmarkfolder

Hi

Thanks for the quick reply and detailed help, I managed to get the yellow folders back (the older style solid yellow ones), using the links you provided.

Hopefully it's a while before another update removes them again!!

thanks again Neil

I am a disabled person I have userChrome.css how do I get my bookmark folder to yellow their white ?

Hello

What is Mozilla Connect? https://support.mozilla.org/en-US/kb/what-mozilla-connect

Idea, add that feature. https://connect.mozilla.org/t5/ideas/option-to-choose-the-color-of-bookmark-folders/idi-p/2586

I am a disabled person I have userChrome.css how do I get my bookmark folder to yellow their white ?

Custom rules in userChrome.css are not an officially supported feature. That said, if you need help, you can start a new question and explain what rules you have been using for Firefox 142 and earlier. That will help in tracking down the replacement set of rules to achieve the same effect. https://support.mozilla.org/questions/new/firefox/form

Or you can ask on the r/FirefoxCSS subreddit at https://www.reddit.com/r/FirefoxCSS/.

Hello

To complement, this discussion.

Firefox advanced customization and configuration options. https://support.mozilla.org/en-US/kb/firefox-advanced-customization-and-configuration

Yes, Open source, is cool, because is fun, but, it only lasts for a while.

Best, not use custom style rules.

Best, use natively the feature, choose the color of bookmark folders optionally into Firefox.