Examine source code of Lyric Finder

{
  "manifest_version": 3,
  "name": "Lyric Finder",
  "version": "1.1.0",
  "description": "Instantly search song by lyrics, find translations, and discover music faster.",
  "action": {
    "default_title": "Find Song by Lyrics",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "permissions": [
    "tabs"
  ],
  "host_permissions": [
    "https://lyricfinder.net/*"
  ],
  "omnibox": {
    "keyword": "lf"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self' 'unsafe-inline'; connect-src https://lyricfinder.net; default-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "lyricfinder-extension@addons.mozilla.org",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}