Examine source code of Space-ify

{
  "manifest_version": 2,
  "name": "Space-ify",
  "version": "1.0",
  "description": "Changes all pointercrate record names to SpaceXX, the XX being the country abbreviation, like US, AU, MX, etc. This is a play on SpaceUK's name.",
  "content_scripts": [
    {
      "matches": [
        "*://pointercrate.com/demonlist/*"
      ],
      "js": [
        "main.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fa6f4a66-d224-4a26-910b-ad63f5fb873c}"
    }
  }
}