Examine source code of YTShortsBlocker

{
  "manifest_version": 3,
  "name": "YTShortsBlocker",
  "version": "1.1",
  "description": "Blocks YouTube Shorts from appearing on YouTube.",
  "permissions": [],
  "host_permissions": [
    "https://www.youtube.com/*"
  ],
  "background": {
    "scripts": [
      "background/scripts.js"
    ]
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "content_scripts/content-0.js"
      ],
      "css": [
        "content_scripts/content-0.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{59479247-521a-4251-afb2-6314b6500954}",
      "strict_min_version": "109.0"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [],
      "matches": [
        "https://www.youtube.com/*"
      ]
    }
  ]
}