Examine source code of blue waves me

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#b5f9ff",
      "tab_background_text": "#666666"
    }
  },
  "version": "2.0",
  "name": "blue waves me",
  "manifest_version": 2,
  "description": "its a blue cool Theme, that feels good on every firefox-Window"
}