Examine source code of Watertone

{
  "theme": {
    "images": {
      "theme_frame": "Watertheme.jpg"
    },
    "colors": {
      "frame": "#323d45",
      "tab_background_text": "#e3e3e3"
    }
  },
  "version": "2.0",
  "name": "Watertone",
  "manifest_version": 2,
  "description": "A color half-tone watery thing. It's a ripple super-imposed upon a crashing wave & rocky shore.\nPlus some other stuff I'm trying out."
}