I'm not sure if is the correct place to post this, but I wanted to announce that today I Created an google chrome extension that allow you to choose custom themes in order to make pretty the code that you read.

The extension inyect CSS (Lite extension) and save your preferenced theme. The idea is to create a group of themes and also customize the code of GitHub and BitBucket.

You can install the extension accesing to this URL

The code is at GitHub in this direction GitHub Repo

Any comments are welcome, Thanks.