Examine source code of Infinity AMOLED Dark

{
  "name": "Infinity AMOLED Dark",
  "version": "1.0.0",
  "description": "True Black Theme, easy for the eyes, fitted for any type of display, but especially for Amoled screens, great contrast, even darker edit",
  "manifest_version": 2,
  "theme": {
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "frame_inactive": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(0, 112, 115)",
      "tab_selected": "rgba(20, 20, 20)",
      "popup": "rgb(0, 0, 0)",
      "popup_highlight": "rgb(38, 38, 41)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(0, 112, 115)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(255, 255, 255)",
      "ntp_link": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e77c48cd-0caf-4118-85de-c74783ac949e}"
    }
  }
}