Examine source code of Native Track Finder

{
  "manifest_version": 3,
  "name": "Native Track Finder",
  "description": "Retrouvez les titres originaux (Japonais, Coréen...) sur les plateformes de streaming.",
  "default_locale": "en",
  "version": "7.7",
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icon.png"
    }
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage",
    "scripting"
  ],
  "host_permissions": [
    "https://musicbrainz.org/*",
    "https://itunes.apple.com/*",
    "https://suggestqueries.google.com/*",
    "https://translate.googleapis.com/*",
    "*://*.youtube.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{273aafd2-6a18-4ccb-919e-f60c30db4c60}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}