Examine source code of Monokai Neat

{
  "name": "Monokai Neat",
  "author": "Velome",
  "manifest_version": 2,
  "version": "1.1.1",
  "theme": {
    "colors": {
      "frame": "rgb(29, 37, 40)",
      "frame_inactive": "rgba(36, 36, 36, 1)",
      "tab_line": "rgba(143, 143, 143, 1)",
      "tab_loading": "rgba(143, 143, 143, 1)",
      "tab_background_text": "rgb(129, 140, 142)",
      "toolbar": "rgb(22, 27, 30)",
      "toolbar_top_separator": "rgba(35, 35, 35, 1)",
      "toolbar_bottom_separator": "rgba(35, 35, 35, 1)",
      "toolbar_vertical_separator": "rgba(35, 35, 35, 1)",
      "toolbar_text": "rgb(184, 196, 195)",
      "toolbar_field": "rgb(58, 68, 73)",
      "toolbar_field_text": "rgb(221, 234, 232)",
      "toolbar_field_border": "rgba(18, 18, 18, 1)",
      "toolbar_field_separator": "rgba(18, 18, 18, 0.2)",
      "button_background_hover": "rgba(255, 255, 255, 0.12)",
      "button_background_active": "rgba(255, 255, 255, 0.15)",
      "bookmark_text": "rgba(170, 170, 170, 1)",
      "popup": "rgb(29, 37, 40)",
      "popup_text": "rgb(221, 234, 232)",
      "popup_border": "rgba(18, 18, 18, 1)",
      "popup_highlight": "#21252B",
      "popup_highlight_text": "rgba(255, 255, 255, 1)",
      "ntp_background": "rgba(18, 18, 18, 1)",
      "ntp_text": "rgba(136, 136, 136, 1)",
      "sidebar": "rgba(35, 35, 35, 1)",
      "sidebar_text": "rgba(170, 170, 170, 1)",
      "sidebar_border": "rgba(18, 18, 18, 1)",
      "sidebar_highlight": "#21252B",
      "sidebar_highlight_text": "rgba(170, 170, 170, 1)"
    }
  }
}