Examine source code of dmtclan.com

{
  "theme": {
    "images": {
      "theme_frame": "dmtclan-foxmark.jpg"
    },
    "colors": {
      "frame": "#25e81e",
      "tab_background_text": "#e0e637"
    }
  },
  "version": "2.0",
  "name": "dmtclan.com",
  "manifest_version": 2,
  "description": "This is Dead Man's Trigger Clan logo.\nWe are a gaming clan.\nWe mainly play CS:S, COD4, L4D, FEAR and COD WaW."
}