Examine source code of GitHub Video Player

{
  "manifest_version": 3,
  "name": "GitHub Video Player",
  "description": "Embeds inline video players for GitHub release asset video links (.mp4, .webm, .mov) in issues and pull requests.",
  "version": "1.0.0",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [],
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "github-video-player@envato.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}