Examine source code of Export Found Lab Caches

{
  "name": "Export Found Lab Caches",
  "version": "1.1",
  "description": "Export Found Lab Caches as GPX file for import into GSAK.",
  "author": "Brian Renken, alias Lil Devil",
  "content_scripts": [
    {
      "matches": [
        "https://labs.geocaching.com/logs",
        "https://labs.geocaching.com/goto/*"
      ],
      "js": [
        "lib/common.js",
        "lib/dayjs/dayjs.min.js",
        "lib/dayjs/customParseFormat.js",
        "lib/dayjs/localeData.js",
        "lib/dayjs/updateLocale.js",
        "lib/dayjs/locale/bg.js",
        "lib/dayjs/locale/ca.js",
        "lib/dayjs/locale/cs.js",
        "lib/dayjs/locale/da.js",
        "lib/dayjs/locale/de.js",
        "lib/dayjs/locale/el.js",
        "lib/dayjs/locale/en.js",
        "lib/dayjs/locale/es.js",
        "lib/dayjs/locale/et.js",
        "lib/dayjs/locale/fi.js",
        "lib/dayjs/locale/fr.js",
        "lib/dayjs/locale/hu.js",
        "lib/dayjs/locale/it.js",
        "lib/dayjs/locale/ja.js",
        "lib/dayjs/locale/ko.js",
        "lib/dayjs/locale/lb.js",
        "lib/dayjs/locale/lv.js",
        "lib/dayjs/locale/nb.js",
        "lib/dayjs/locale/nl.js",
        "lib/dayjs/locale/pl.js",
        "lib/dayjs/locale/pt.js",
        "lib/dayjs/locale/ro.js",
        "lib/dayjs/locale/ru.js",
        "lib/dayjs/locale/sk.js",
        "lib/dayjs/locale/sl.js",
        "lib/dayjs/locale/sv.js",
        "lib/dayjs-extend.js",
        "ExportFoundLabCaches.js"
      ]
    },
    {
      "matches": [
        "https://www.geocaching.com/account/settings/preferences*"
      ],
      "js": [
        "SavePreferredDateFormat.js"
      ]
    }
  ],
  "icons": {
    "48": "images/beaker-48.png",
    "128": "images/beaker-128.png"
  },
  "permissions": [
    "storage"
  ],
  "manifest_version": 2,
  "applications": {
    "gecko": {
      "id": "ExportFoundLabs@lildevil.org",
      "strict_min_version": "63.0"
    }
  }
}