Examine source code of SIMPLE Water

{
  "theme": {
    "images": {
      "theme_frame": "water4.png"
    },
    "colors": {
      "frame": "#006967",
      "tab_background_text": "#002b22"
    }
  },
  "version": "2.0",
  "name": "SIMPLE Water",
  "manifest_version": 2,
  "description": "SIMPLE - Water\nBest used with 1280x800 display resolution and Firefox's Default Toolbar setup with no added toolbars."
}