Examine source code of YT Reg

{
  "manifest_version": 2,
  "name": "YT Reg",
  "version": "1.0",
  "description": "YouTube Regulation. Makes you set a timer for how long to use Youtube so that you can do better things with your time. Disables YouTube Shorts.",
  "background": {
    "scripts": [
      "bg.js"
    ],
    "persistent": true,
    "type": "module"
  },
  "icons": {
    "48": "icons/48x.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "forestriverwinslow@gmail.com"
    }
  },
  "browser_action": {
    "default_icon": "icons/48x.png",
    "default_title": "YT Reg",
    "default_popup": "popup.html"
  },
  "permissions": [
    "background",
    "scripting",
    "tabs",
    "storage",
    "<all_urls>"
  ]
}