Here’s how to install Battlefield 3 theme for Google Chrome browser:
1. Go to https://chrome.google.com/webstore/detail/npbmkmlmhboikgikbkfihebaidijhejm?hl=en using Google Chrome / Chromium / Iron browser and click on ‘Install’.
2. Click ‘Continue’ when prompted for installation.
3. Enjoy the cool Battlefield 3 Chrome theme!