Examine source code of mdb moniker 01

{
  "theme": {
    "images": {
      "theme_frame": "mdb-moniker-persona-header-02.png"
    },
    "colors": {
      "frame": "#626361",
      "tab_background_text": "#c5c6c7"
    }
  },
  "version": "2.0",
  "name": "mdb moniker 01",
  "manifest_version": 2,
  "description": "Custom Firefox persona of the Marsavius Design Bureau staff and friends. Created by Marsavius 11.11.2011"
}