Examine source code of Frag-Tastic

{
  "theme": {
    "images": {
      "theme_frame": "Persona_FT_Header.JPG"
    },
    "colors": {
      "frame": "#eff7f6",
      "tab_background_text": "#eff7f6"
    }
  },
  "version": "2.0",
  "name": "Frag-Tastic",
  "manifest_version": 2,
  "description": "First attempt at FT| clan header"
}