Examine source code of Fovely

{
  "manifest_version" : 3 ,
  "name" : "Fovely – AI Focus Mode for YouTube",
  "short_name" : "Fovely",
  "version" : "1.3.1",
  "description" : "Blocks distractions, not websites: Fovely hides YouTube videos and Reddit, X and Instagram posts that don't fit your focus goal.",
  "action" : {
    "default_popup" : "popup/popup.html",
    "default_title" : "Fovely",
    "default_icon" : {
      "16" : "icons/icon-16.png",
      "32" : "icons/icon-32.png"
    }
  },
  "icons" : {
    "16" : "icons/icon-16.png",
    "32" : "icons/icon-32.png",
    "48" : "icons/icon-48.png",
    "128" : "icons/icon-128.png"
  },
  "background" : {
    "scripts" : [
      "config.js" ,
      "background.js" 
    ]
  },
  "options_ui" : {
    "page": "options/options.html" ,
    "open_in_tab": true
  },
  "permissions" : [
    "storage" ,
    "alarms" ,
    "scripting" ,
    "identity" 
  ],
  "host_permissions" : [
    "https://www.youtube.com/*" ,
    "https://fovely.app/*" 
  ],
  "optional_host_permissions" : [
    "http://*/*" ,
    "https://*/*" 
  ],
  "content_scripts" : [
    {
      "matches" : [
        "https://www.youtube.com/*" 
      ],
      "js" : [
        "content/shared.js" ,
        "content/youtube.js" 
      ],
      "run_at" : "document_start" 
    },
    {
      "matches" : [
        "https://fovely.app/*" 
      ],
      "js" : [
        "content/invite.js" 
      ],
      "run_at" : "document_idle" 
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "fovely@fovely.app",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "websiteContent",
          "browsingActivity"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}