Examine source code of Desiqo

{
  "manifest_version" : 3 ,
  "name" : "Desiqo",
  "version" : "1.1.0",
  "description" : "Discover, Copy, and Customize Webpage Colors and Fonts with Desiqo!",
  "browser_specific_settings": {
    "gecko": {
      "id": "{2ff43c62-8bbd-48b1-98e3-14306448b321}"
    }
  },
  "icons" : {
    "16" : "icons/icon-16.png",
    "32" : "icons/icon-32.png",
    "48" : "icons/icon-48.png",
    "128" : "icons/icon-128.png"
  },
  "action" : {
    "default_popup" : "popup/popup.html"
  },
  "content_scripts" : [
    {
      "matches" : [
        "http://*/*" ,
        "https://*/*" 
      ],
      "js" : [
        "content/content.js" 
      ],
      "run_at" : "document_idle" 
    }
  ]
}