Install from chrome web store

The extension will replace the standard background of the browser tab on the wallpapers on the anime “A Certain Scientific Railgun” and “A Certain Scientific Accelerator” (Jap. と あ る 魔術 の 禁書 目録 (イ ン デ ッ ク ス ス)).

By installing this extension, you will be able to see the heroes of your favorite anime simply by opening a new browser tab.

Additional features:

  • weather display setting
  • time display setting
  • displayed images settings
  • funny games
Install from chrome web store