Examine source code of YT Shortless

{
  "description": "Hide YouTube Shorts from the YouTube homepage.",
  "author": "Rico",
  "manifest_version": 2,
  "name": "YT Shortless",
  "version": "1.1",
  "homepage_url": "https://github.com/rico-vz/yt-shortless",
  "icons": {
    "48": "icons/shortless-48.png",
    "96": "icons/shortless-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "hideShorts.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{de169ff3-e0f6-4c19-bf59-e11e1204c765}"
    }
  }
}