Last edited:
6 days ago 2019-12-09, 03:15 UTC
Last commit: [834e9559] Update: CBlue, CGreen (#598)

A semi-transparent Cinnamon theme, with wallpaper + Firefox extra (see 'more info' for details). Inspired by the CBlack theme.




A semi-transparent Cinnamon theme, with wallpaper + Firefox extra. Inspired by the CBlack theme (author: cloweling).

If you want a panel that is not transparent, modify the line 300 of the file ~/.themes/CBlue/cinnamon/cinnamon.css. For example: background-color: rgba(53, 57, 69, 0.50); . A value of 0 is equivalent to total transparency and 1 is totally opaque. Restart Cinnamon (Ctrl+Alt+Esc) for immediate modification.


It is located in the directory ~/.themes/CBlue/cinnamon/.

Firefox extra

This is a css file that changes the color of the address bar according to the security of a site:

Just copy the file ~/.themes/CBlue/cinnamon/userChrome.css and paste it into ~/.mozilla/firefox/YOUR_PROFILE/chrome/. If the chrome directory is not present in your profile, you will need to create it.

From Firefox 69 and after:

You must type about:config in the address bar and then modify the value toolkit.legacyUserProfileCustomizations.stylesheets by double-clicking on it to switch it to TRUE.


Without this modification, the extra doesn't work.


  • 1.11: workspace-graph editing.
  • 1.10: slight panel touch-ups.
  • 1.9: instruction for the extra from Firefox 69.
  • 1.8: color arrows calendar, modification of the workspace applet (visual representation).
  • 1.7: modify categories in the menu and menu items, change of the sound player applet buttons.
  • 1.6: change of background color.
  • 1.5: support for Weather + BAMS applets and photoframe desklet.
  • 1.4: hover color, visual lock indicator Num/Shift, desklets decorations supported.
  • 1.3: slight modification of the panel and transparency.
  • 1.2: some corrections and improvements + Firefox extra.
  • 1.1: fixed a bug: list of grouped window applets for the left/right panels.
  • 1.0: first version (Cinnamon 4).


This theme is distributed under the terms of the GPLv3.0 license.

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Aliaksei Labotski
What is the name of the panel, which is located in the bottom?
Bundy01-5 days ago
Hello, it's cairo-dock :)
AndrosSilva-1 month ago
I love this theme, could you do the same but in green?
Bundy01-1 month ago
Thank you. For the green theme, I created CGreen :) .
PizzaDude-9 months ago
nice :)
MTBlog-10 months ago
Hei, how to install it ?
Bundy01-10 months ago
Hi, To install a theme: Download it and decompress it in ~/.themes. You can also download and install themes straight from within Cinnamon, using the "Themes" configuration tool in the "System Settings"
Bundy01-10 months ago
Thank you :)
nguyenthanhtungn5-10 months ago
very nice