Об этом дополнении
A simple grey theme for Thunderbird.
This theme primarily uses the colour hex #cccccc as the background. To make the reading pane window match the theme, go to:
1. Edit > Settings > General and look for the section "Language & Appearance"
2. Click on "Colors"... and then click on "Background":
3. Add a custom colour by clicking on "+" and enter #CCCCCC in the colour selector. Press "Select" when done.
This theme primarily uses the colour hex #cccccc as the background. To make the reading pane window match the theme, go to:
1. Edit > Settings > General and look for the section "Language & Appearance"
2. Click on "Colors"... and then click on "Background":
3. Add a custom colour by clicking on "+" and enter #CCCCCC in the colour selector. Press "Select" when done.