Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Le thread ibivaliwe yaze kwaye ibilondoloziwe. Nceda ubuze umbuzo omtsha ukuba ufuna uncedo.

Thunderbird 115.0 64bit - change background colors

  • 2 iimpendulo
  • 0 inale ngxaki
  • 1 view
  • Impendulo yokugqibela ngu sfhowes

more options

was recently forced to upgrade to winblows 11.. in the previous version of Thunderbird, 102.2 64 bit, I could follow these instructions to background colors in the various panes .

https://support.mozilla.org/en-US/questions/1389364

Now with version 115.0, I am having issues getting it to work.

the CSS file I am using is

  1. threadTree > treechildren {
 font-size: 16pt !important;
 font-family: Times !important;
 background-color: lightgrey !important;
 color: navy !important;

}

  1. folderTree > treechildren {
 font-size: 16pt !important;
 font-family: Times !important;
 background-color: lightgrey !important;
 color: navy !important;

} after I follow the instructions, carefully, nothing happens. see screenshot attached...

I have 2 questions:

1 - what am i doing wrong? 2 - In the attached screenshot, how can I get rid of that toolbar in green on the left?

was recently forced to upgrade to winblows 11.. in the previous version of Thunderbird, 102.2 64 bit, I could follow these instructions to background colors in the various panes . https://support.mozilla.org/en-US/questions/1389364 Now with version 115.0, I am having issues getting it to work. the CSS file I am using is #threadTree > treechildren { font-size: 16pt !important; font-family: Times !important; background-color: lightgrey !important; color: navy !important; } #folderTree > treechildren { font-size: 16pt !important; font-family: Times !important; background-color: lightgrey !important; color: navy !important; } after I follow the instructions, carefully, nothing happens. see screenshot attached... I have 2 questions: 1 - what am i doing wrong? 2 - In the attached screenshot, how can I get rid of that toolbar in green on the left?
Iqhotyoshelwe imifanekiso ekwisikrini

Isisombulu esikhethiweyo

To hide the Spaces toolbar, click the arrow icon in the attached picture.

Funda le mpendulo kwimeko leyo 👍 0

All Replies (2)

more options

Try this.

Folder pane:

@namespace html url("http://www.w3.org/1999/xhtml");

#folderPane {
background-color: #87CEFA !important;
font-family: Times !important;
color: navy !important;
}

Threads pane:

@namespace html url("http://www.w3.org/1999/xhtml");

table[is="tree-view-table"]{
background: #87CEFA !important;
font-family: Times !important;
color: navy !important;
}

To change the font size, use View/Font Size.

To have the font-family applied, 'Allow messages to use other fonts' must be checked in Settings/General/Fonts & Colors, Advanced.

Code supplied by users here.

Help/More Troubleshooting, Profile Folder, Open Folder, close TB, create a new folder named chrome, create a new document in chrome with a text editor, name it userChrome.css (userContent.css), Save as type: All files *.*, copy in the above code, change the numbers and colours as desired. Double-click toolkit.legacyUserProfileCustomizations.stylesheets to true in Settings/General/Config. editor, restart TB.

https://www.userchrome.org/download-userchrome-css.html

Ilungisiwe ngu sfhowes

more options

Isisombululo esiKhethiweyo

To hide the Spaces toolbar, click the arrow icon in the attached picture.