EDIT: Nevermind, I pressed every link 30 times and it now works. I'm old, that's my only excuse.
1. Download Google Chrome on www.google.com/chrome
2. Install the Stylebot Plugin: https://chrome.google.com/webstore/detail/stylebot/oiaejidbmkiecgbjeifoejpgmdaleoha
3. Go to this page and select "Install style in Stylebot" from the upper right corner http://stylebot.me/styles/2054