Examine source code of Epic Green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Epic Green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-001-9c6d74e14860e77ee6f8f43e824bff25.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(0, 255, 0)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(9, 255, 9)",
      "toolbar_field": "rgb(21, 247, 18)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(8, 238, 11)",
      "button_background_active": "rgb(255, 0, 10)",
      "button_background_hover": "rgb(229, 0, 9)",
      "icons": "rgb(0, 255, 0)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_highlight_text": "rgb(255, 0, 18)",
      "popup_highlight": "rgb(255, 0, 0)",
      "sidebar_border": "rgb(87, 255, 0)",
      "sidebar_highlight_text": "rgb(255, 0, 0)",
      "sidebar_highlight": "rgb(242, 21, 25)",
      "tab_background_separator": "rgb(255, 0, 10)",
      "tab_selected": "rgb(255, 0, 10)",
      "toolbar_field_focus": "rgb(8, 238, 11)",
      "toolbar_field_highlight_text": "rgb(255, 0, 0)",
      "toolbar_field_highlight": "rgb(255, 0, 0)",
      "tab_loading": "rgb(0, 0, 0)"
    }
  }
}