Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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
Archived

customize folder tree icons in 115

dr.bertoldi replied
dr.bertoldi

Until 115 release I managed to customize the icons of folder tree via userChrome.css. But now that code doesn't work any more. I add here a piece of that code:

.tabmail-tab[type="folder"][SpecialFolder="Outbox"],

  1. treechildren::-moz-tree-image(folderNameCol, specialFolder-Outbox) {
 list-style-image: url("folder.png") !important;
 -moz-image-region: rect(0 16px 16px 0) !important;}

Of course folder.png is in the same folder of userChrome.css. How should I change it? Thank you!

Until 115 release I managed to customize the icons of folder tree via userChrome.css. But now that code doesn't work any more. I add here a piece of that code: .tabmail-tab[type="folder"][SpecialFolder="Outbox"], #treechildren::-moz-tree-image(folderNameCol, specialFolder-Outbox) { list-style-image: url("folder.png") !important; -moz-image-region: rect(0 16px 16px 0) !important;} Of course folder.png is in the same folder of userChrome.css. How should I change it? Thank you!

All Replies (1)

ops... My code is not shown correctly above. I try again:

.tabmail-tab[type="folder"][SpecialFolder="Outbox"], #treechildren::-moz-tree-image(folderNameCol, specialFolder-Outbox) { list-style-image: url("folder.png") !important; -moz-image-region: rect(0 16px 16px 0) !important;}