Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Eheka Pytyvõha

Emboyke pytyvõha apovai. Ndorojeruremo’ãi ehenói térã eñe’ẽmondóvo pumbyrýpe ha emoherakuãvo marandu nemba’etéva. Emombe’u tembiapo imarãkuaáva ko “Marandu iñañáva” rupive.

Kuaave

Customising the spaces toolbar!

  • 3 Mbohovái
  • 5 oguereko ko apañuãi
  • 200 Hecha
  • Mbohovái ipaháva Oliver

jeporavorãve

Hi there!

I love Thunderbird, especially the new Supernova UI which I'm currently beta testing.

The 'spaces toolbar' has been around for the last couple of major releases, and contains several links I don't need. Is there a way to remove the links to calendar & chat?

Thanks in advance.

Hi there! I love Thunderbird, especially the new Supernova UI which I'm currently beta testing. The 'spaces toolbar' has been around for the last couple of major releases, and contains several links I don't need. Is there a way to remove the links to calendar & chat? Thanks in advance.

Ñemoĩporã poravopyre

However, it can be done if you use a 'userChrome.css' file.

First ensure the following is enabled.

  • Settings > General
  • Scroll to bottom and click on 'Config Editor'
  • In search type: legacy
  • look for this line: toolkit.legacyUserProfileCustomizations.stylesheets
  • If it is 'False' then toggle to 'True'


  • Help > Troubleshooting Information
  • Under 'Application Basics' - half way - Profile Folder - click on 'Open Folder'

A new window opens showing contents of profile name folder.

  • Exit Thunderbird now this is important

In the beta profile folder create a new folder called chrome (all lower case)

Open Notepad a simple text editor

Copy all the code between the following lines


/* Spaces Toolbar - Customise - Hide */

#calendarButton, #chatButton {
display: none !important; 
}

Save the file as userChrome.css (all lower case except capital C as shown) in the chrome folder

Start Thunderbird.

Emoñe’ẽ ko mbohavái ejeregua reheve 👍 2

Opaite Mbohovái (3)

jeporavorãve

Not at the moment. In my case I would like to display the 'Addons & Themes' but hide the 'chat'. I've put forward a bug enhancement request. https://bugzilla.mozilla.org/show_bug.cgi?id=1838257

jeporavorãve

Ñemoĩporã poravopyre

However, it can be done if you use a 'userChrome.css' file.

First ensure the following is enabled.

  • Settings > General
  • Scroll to bottom and click on 'Config Editor'
  • In search type: legacy
  • look for this line: toolkit.legacyUserProfileCustomizations.stylesheets
  • If it is 'False' then toggle to 'True'


  • Help > Troubleshooting Information
  • Under 'Application Basics' - half way - Profile Folder - click on 'Open Folder'

A new window opens showing contents of profile name folder.

  • Exit Thunderbird now this is important

In the beta profile folder create a new folder called chrome (all lower case)

Open Notepad a simple text editor

Copy all the code between the following lines


/* Spaces Toolbar - Customise - Hide */

#calendarButton, #chatButton {
display: none !important; 
}

Save the file as userChrome.css (all lower case except capital C as shown) in the chrome folder

Start Thunderbird.

Moambuepyre Toad-Hall rupive

jeporavorãve

Amazing, thank you so much!