Examine source code of About Sync

{
  "description": "Show information about Firefox Sync.",
  "manifest_version": 2,
  "name": "About Sync",
  "version": "0.25.20250227.104629",
  "homepage_url": "https://github.com/mozilla-extensions/aboutsync",
  "permissions": [
    "mozillaAddons"
  ],
  "applications": {
    "gecko": {
      "id": "aboutsync@mhammond.github.com",
      "strict_min_version": "136.0"
    }
  },
  "background": {
    "scripts": [
      "webext/background.js"
    ]
  },
  "experiment_apis": {
    "aboutsync": {
      "schema": "webext/schema.json",
      "parent": {
        "scopes": [
          "addon_parent"
        ],
        "paths": [
          [
            "aboutsync"
          ]
        ],
        "script": "webext/implementation.js"
      }
    }
  }
}