Examine source code of Rainbow Bright

{
  "theme": {
    "images": {
      "theme_frame": "RainbowBrightHCustom.jpg"
    },
    "colors": {
      "frame": "#c81ed1",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Rainbow   Bright",
  "manifest_version": 2,
  "description": "color, colorful, flare, flash, gleam, glimmer, glint, glisten, glister, glitter, glow, gold, green, light, lights, luster, lustre, radiate, red, scintillate sparkle, shimmer, spangle, sparkle, twinkle, wink, winkle\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/31eb4775eb1263b3f32cb9ed84842e693f43527b007d5137180133cb922808a6/http%3A//abstract.desktopnexus.com/wallpaper/1140815/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/1140815/</a>"
}