Examine source code of Begone Shorts

{
  "manifest_version": 2,
  "name": "No Shorts",
  "version": "1.0",
  "description": "Redirects you away from any https://www.youtube.com/shorts urls, and clears out popups that link off to shorts.",
  "icons": {
    "32": "donot.svg",
    "64": "donot.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "begone.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "@begone-shorts"
    }
  }
}