Examine source code of Monster Hunter - Random

{
  "theme": {
    "images": {
      "theme_frame": "Test.jpg"
    },
    "colors": {
      "frame": "#999999",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Monster Hunter - Random",
  "manifest_version": 2,
  "description": "This theme was made in honor of Monster Hunter, one of my favorite game series. Designed originally for personal use and meant to be used with 1920px of width... but... thought I may has well share it with all of you. enjoy~"
}