Chrome //
Extensions 
Chrome
Web store 
Batman Dark Knight Rises theme
The best fit for this theme is 1920 x 1080
1280 x 800 : https://chrome.google.com/webstore/detail/jahiecoaghpdhddabdjmgmghglhnfmdo
Batman: Arkham Knight
Now enjoy the Batman Arkham Knight theme on ur Chrome Browser.The much awaited GameOfTheYear'14 theme is finally available on store
Batman Dark Knight Rises theme 1280x800
The best fit for this theme is 1280 x 800
1920 x 1080: https://chrome.google.com/webstore/detail/mkmlkaadhjoomehieihfkfnfmgkkpoha
Moon Knight
Theme for Google Chrome with Moon Knight background image. The theme is presented in dark colors. Size 1920x1080.