Examine source code of Lichess Player Stats

{
  "manifest_version": 3,
  "name": "Lichess Player Stats",
  "version": "1.0.0",
  "description": "Show player stats and highlight ratings across all Lichess pages. Adds badges with time played, games count, and activity status next to usernames.",
  "content_scripts": [
    {
      "matches": [
        "https://lichess.org/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "host_permissions": [
    "https://lichess.org/*"
  ],
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b8a7f6e5-d4c3-4b21-9f18-7c6b5a4e3d2c}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}