>>227
>And i don't know how to use and install CSS themes.
This isn't the board for you.
>I'm using chromium
Chromium doesn't have CSS themes. It has autistic color scheme changes. Install firefox or icecat, and download something called 'stylish'. Then, go to userstyles.org and search for 'firefox'. Do this for all the webpages you use frequently as well.
You should really be in a 'ricing for noobs' thread, not your own.