Examine source code of Blurred thumbnails

{
  "manifest_version": 3,
  "name": "Blurred thumbnails",
  "version": "1.7.3",
  "description": "Blur thumbnails on YT page for whatever reason",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_ui": {
    "page": "options/index.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "hook/onInstall.js"
    ]
  },
  "action": {},
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "content/blur.js",
        "content/observer/mutationObserver.js",
        "content/selectors/home.js",
        "content/selectors/watch.js",
        "content/selectors/search.js",
        "content/selectors/playlists.js",
        "content/selectors/channel.js",
        "content/recycler.js",
        "content/index.js"
      ],
      "css": [
        "content/style.css",
        "content/preview.css"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{9cf2d076-3f91-4d0f-a4e1-45e5f0fa92ac}",
      "strict_min_version": "136.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}