Examine source code of Green flame strat

{
  "theme": {
    "images": {
      "theme_frame": "header3.jpg"
    },
    "colors": {
      "frame": "#8f8c8c",
      "tab_background_text": "#3ff70d"
    }
  },
  "version": "2.0",
  "name": "Green flame strat",
  "manifest_version": 2,
  "description": "A squier Strat bathed in green flame with a ghostly green flaming skull over top"
}