Examine source code of Power-PL

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Power-PL",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgba(245, 241, 242, 0.99)",
      "toolbar_text": "rgba(241, 3, 39, 0.98)",
      "frame": "rgb(1, 0, 4)",
      "tab_background_text": "rgb(243, 243, 248)",
      "toolbar_field": "rgba(150, 4, 18, 0.8)",
      "toolbar_field_text": "rgba(236, 223, 225, 0.98)",
      "tab_line": "rgba(9, 187, 131, 0.96)",
      "popup": "rgba(159, 6, 10, 0.79)",
      "popup_text": "rgba(248, 241, 243, 0.97)",
      "tab_loading": "rgba(9, 187, 131, 0.96)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ed4b3624-af5d-4fef-802e-e16829ae1135}"
    }
  }
}