Examine source code of GT Plus Reader

{
  "manifest_version": 2,
  "name": "GT Plus Reader",
  "version": "1.8",
  "description": "Entfernt die Paywall auf Plus-Artikeln des GT.",
  "icons": {
    "32": "gtpr_32.png",
    "48": "gtpr_48.png",
    "64": "gtpr_64.png",
    "128": "gtpr_128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.goettinger-tageblatt.de/*"
      ],
      "js": [
        "gt_reader.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko_android": {
      "strict_min_version": "120.0"
    },
    "gecko": {
      "id": "{a78522ba-2efa-42b4-806b-3d7f17f8c055}"
    }
  }
}