How to Always Show Thunderbird System Tray Icon in Windows

Thunderbird 115.0 and later comes with a new always show system tray icon option. The option is not available on Thunderbird Settings page. You need to enable the hidden Thunderbird flag to enable this feature.

Always Show Thunderbird System Tray Icon

Start Thunderbird email client and click on the Main Menu icon and select Settings option or click on the cog wheel icon present at the bottom of the left sidebar.

Thunderbird settings option

It will open Thunderbird Settings window. Now scroll down and click on the Config Editor button.

Thunderbird Config editor

It will open the Thunderbird advanced preferences page. Now type tray in the Search preference name filter box and you will get below option.


By default, it is set to false. To enable the system tray icon, click on the Toggle button on mail.biff.show_tray_icon_always option or double-click on mail.biff.show_tray_icon_always. This will change the value to true.

Thunderbird enable try option flag
After this Thunderbird will always display its icon in Taskbar notification area.

If you liked this article, please subscribe to our YouTube Channel. You can also stay connected with us on X (Twitter) and Facebook.

Leave a Reply