Examine source code of MaterialFox Deep Mint

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Materialfox Deep Bluegreen",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(40, 64, 58)",
      "toolbar_text": "rgb(121, 215, 192)",
      "frame": "rgb(18, 42, 36)",
      "tab_background_text": "rgb(121, 215, 192)",
      "toolbar_field": "rgb(18, 42, 36)",
      "toolbar_field_text": "rgb(121, 215, 192)",
      "tab_line": "rgb(121, 215, 192)",
      "popup": "rgb(40, 64, 58)",
      "popup_text": "rgb(121, 215, 192)",
      "button_background_active": "rgb(40, 64, 58)",
      "icons_attention": "rgb(121, 215, 192)",
      "icons": "rgb(121, 215, 192)",
      "ntp_background": "rgb(18, 42, 36)",
      "ntp_text": "rgb(121, 215, 192)",
      "popup_border": "rgb(121, 215, 192)",
      "popup_highlight": "rgb(121, 215, 192)",
      "tab_loading": "rgb(121, 215, 192)",
      "tab_selected": "rgb(40, 64, 58)",
      "tab_text": "rgb(121, 215, 192)",
      "toolbar_field_border_focus": "rgb(18, 42, 36)",
      "toolbar_field_focus": "rgb(18, 42, 36)",
      "toolbar_field_highlight_text": "rgb(40, 64, 58)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2126a757-9899-4423-a942-a620ea388671}"
    }
  }
}