Examine source code of paradise_dark_V2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "paradise_dark_V2",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(15, 15, 15)",
      "toolbar_text": "rgb(66, 66, 66)",
      "frame": "rgb(15, 15, 15)",
      "tab_background_text": "rgb(66, 66, 66)",
      "toolbar_field": "rgb(15, 15, 15)",
      "toolbar_field_text": "rgb(66, 66, 66)",
      "tab_line": "rgb(141, 163, 185)",
      "popup": "rgb(15, 15, 15)",
      "popup_text": "rgb(66, 66, 66)",
      "tab_loading": "rgb(141, 163, 185)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{68749c84-46a1-499a-8f7d-c406d2098ad0}"
    }
  }
}