Examine source code of harvest fest

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "hf ff",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(239, 143, 144)",
      "toolbar_text": "rgb(254, 254, 255)",
      "frame": "rgb(213, 106, 107)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(245, 176, 178, 0.9)",
      "toolbar_field_text": "rgb(33, 32, 36)",
      "tab_line": "rgba(253, 0, 52, 0)",
      "popup": "rgba(41, 40, 39, 0.74)",
      "popup_text": "rgb(255, 255, 255)",
      "ntp_background": "rgb(239, 143, 144)",
      "ntp_text": "rgb(0, 0, 0)",
      "popup_border": "rgba(255, 254, 254, 0)",
      "popup_highlight_text": "rgb(0, 0, 0)",
      "popup_highlight": "rgb(229, 165, 166)",
      "sidebar_text": "rgb(33, 32, 36)",
      "sidebar": "rgb(239, 143, 144)",
      "toolbar_bottom_separator": "rgb(243, 168, 169)",
      "toolbar_top_separator": "rgba(239, 143, 144, 0)",
      "tab_loading": "rgba(253, 0, 52, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{efda850e-5755-4db6-8ea6-16561859c87a}"
    }
  }
}