Examine source code of Yet Another AMOLED Theme

{
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "YetAnotherAMOLEDTheme@neopolitan.uk",
      "strict_min_version": "67.0"
    }
  },
  "name": "Yet Another AMOLED Theme",
  "description": "Another AMOLED theme with the goal of recoloring anything possible to black and white with dark gray hover colors.",
  "author": "Neopolitan",
  "version": "1.0",
  "theme": {
    "colors": {
      "bookmark_text": "#fff",
      "button_background_active": "#2b2b2b",
      "button_background_hover": "#2b2b2b",
      "frame": "#000",
      "frame_inactive": "#000",
      "icons_attention": "#fff",
      "ntp_background": "#000",
      "ntp_text": "#fff",
      "popup": "#000",
      "popup_border": "#fff",
      "popup_highlight": "#2b2b2b",
      "popup_highlight_text": "#fff",
      "popup_text": "#fff",
      "sidebar": "#000",
      "sidebar_border": "#fff",
      "sidebar_highlight": "#2b2b2b",
      "sidebar_highlight_text": "#fff",
      "sidebar_text": "#fff",
      "tab_background_separator": "#fff",
      "tab_background_text": "#fff",
      "tab_line": "#fff",
      "tab_loading": "#fff",
      "tab_selected": "#000",
      "tab_text": "#fff",
      "toolbar": "#000",
      "toolbar_bottom_seperator": "#fff",
      "toolbar_field": "#000",
      "toolbar_field_border": "#fff",
      "toolbar_field_border_focus": "#fff",
      "toolbar_field_focus": "#000",
      "toolbar_field_highlight": "#2b2b2b",
      "toolbar_field_highlight_text": "#fff",
      "toolbar_field_seperator": "#fff",
      "toolbar_field_text": "#fff",
      "toolbar_field_text_focus": "#fff",
      "toolbar_top_seperator": "#fff",
      "toolbar_vertical_seperator": "#fff"
    }
  }
}