Examine source code of Hide Swiss Streaming Content

{
  "manifest_version": 2,
  "name": "Hide Swiss Streaming Content",
  "version": "1.0",
  "author": "Samuel Rüegger",
  "description": "Hides on streaming providers the Swiss productions. Since Netflix & Co is forced to include boring Swiss content in their media library, scrolling through the streaming media libraries is becoming increasingly tedious. With this addon, all forced Swiss content will be automatically hidden.",
  "icons": {
    "48": "icons/netflixblock-48.png",
    "96": "icons/netflixblock-96.png"
  },
  "applications": {
    "gecko": {
      "id": "hideswissnetflixcontent@srueegger.me"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.netflix.com/*"
      ],
      "all_frames": true,
      "js": [
        "jquery-3.6.0.min.js",
        "hide-swiss-content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}