Examine source code of Tools for iNaturalist

{
  "name": "Tools for iNaturalist",
  "version": "0.3.0",
  "description": "Apply a GPX file in batch edit mode to update the locations of observations according to their timestamp.",
  "manifest_version": 3,
  "homepage_url": "https://github.com/picode7/inaturalist-plugin#readme",
  "icons": {
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.inaturalist.org/observations/edit/batch*"
      ],
      "js": [
        "app.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{164fe103-ad4c-40fe-82f3-ff72524cf579}"
    }
  }
}