Examine source code of Greeny Violet

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Greeny Violet",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(114, 249, 201)",
      "toolbar_text": "rgb(4, 66, 23)",
      "frame": "rgb(2, 72, 48)",
      "tab_background_text": "rgb(113, 226, 149)",
      "toolbar_field": "rgb(56, 23, 102)",
      "toolbar_field_text": "rgb(74, 143, 130)",
      "tab_line": "rgb(45, 135, 42)",
      "popup": "rgb(99, 187, 163)",
      "popup_text": "rgb(9, 93, 75)",
      "ntp_background": "rgb(67, 89, 85)",
      "tab_loading": "rgb(45, 135, 42)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9b7b60ea-3fcc-4358-965b-c9ab9ae430b8}"
    }
  }
}