Examine source code of BeyondUnreal Wiki Fix

{
  "manifest_version": 2,
  "name": "Unreal Wiki Fix",
  "version": "3.0",
  "description": "Makes the BeyondUnreal Wiki usable again.",
  "icons": {
    "48": "paci.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.beyondunreal.com/*"
      ],
      "js": [
        "UnrealWikiFix.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3df69313-b710-466f-8e92-9f8f97b55b39}"
    }
  }
}