Examine source code of Matte Dark Green Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Matte Dark Green Theme",
  "theme": {
    "colors": {
      "frame": "rgb(0, 0, 0)",
      "frame_inactive": "rgb(0, 0, 0)",
      "tab_text": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(200, 200, 200)",
      "tab_background_separator": "rgb(200, 200, 200)",
      "tab_line": "rgb( 83, 255, 0)",
      "tab_loading": "rgb( 83, 255, 0)",
      "icons_attention": "rgb( 83, 255, 0)",
      "tab_selected": "rgb(53, 185, 0)",
      "toolbar": "rgb(35, 35, 35)",
      "toolbar_top_separator": "rgb(35, 35, 35)",
      "toolbar_bottom_separator": "rgb(35, 35, 35)",
      "toolbar_vertical_separator": "rgb(200, 200, 200)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(200, 200, 200)",
      "toolbar_field_border": "rgb(20, 20, 20)",
      "toolbar_field_separator": "rgb(20, 20, 20)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(53, 185, 0)",
      "toolbar_field_text_focus": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(255, 255, 255)",
      "toolbar_field_focus": "rgb(20, 20, 20)",
      "toolbar_field_border_focus": "rgb( 83, 255, 0)",
      "button_background_hover": "rgb( 50, 150, 0 )",
      "button_background_active": "rgb( 83, 200, 0 )",
      "icons": "rgb( 83, 255, 0)",
      "bookmark_text": "rgb(200, 200, 200)",
      "popup": "rgb(20, 20, 20)",
      "popup_text": "rgb(200, 200, 200)",
      "popup_border": "rgb( 10, 200, 0)",
      "popup_highlight": "rgb(35, 35, 35)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "ntp_background": "rgb(20, 20, 20)",
      "ntp_text": "rgb(200, 200, 200)",
      "sidebar": "rgb(35, 35, 35)",
      "sidebar_text": "rgb(200, 200, 200)",
      "sidebar_border": "rgb( 10, 200, 0)",
      "sidebar_highlight": "rgb(53, 185, 0)",
      "sidebar_highlight_text": "rgb(200, 200, 200)"
    }
  }
}