Examine source code of I like how haze. .

{
  "theme": {
    "images": {
      "theme_frame": "0804-ss2---hanasaku-kasumi.jpg"
    },
    "colors": {
      "frame": "#edd0d0",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "I like how haze. .",
  "manifest_version": 2,
  "description": "こんな霞み方いいです。。\n\n\n0801-ss2-12--hanasaku-grenl4"
}