Examine source code of CoolWater

{
  "theme": {
    "images": {
      "theme_frame": "H2o_head"
    },
    "colors": {
      "frame": "#62ad93",
      "tab_background_text": "#342bad"
    }
  },
  "version": "2.0",
  "name": "CoolWater",
  "manifest_version": 2,
  "description": "Very simple hyro inspired set using free textures available on web."
}