Examine source code of Tracer - Overwatch

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0767b5",
      "tab_background_text": "#fcf7f7"
    }
  },
  "version": "2.0",
  "name": "Tracer - Overwatch",
  "manifest_version": 2,
  "description": "Overwatch - Tracer - Tracer from Overwatch from Blizzard Entertainment available on PC, Xbox One, and PS4"
}