Examine source code of CYRCLE_No.1

{
  "theme": {
    "images": {
      "theme_frame": "cyrcle_firefox_header.jpg"
    },
    "colors": {
      "frame": "#e5bfff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "CYRCLE_No.1",
  "manifest_version": 2,
  "description": "Welcome to the Academy of Alchemy where hands CAN touch what the eyes can't see! - CYRCLE.\n[diamonds bloody diamonds. geodes and gems. crystals and caves. amethyst stones. purple thrones.]"
}