Examine source code of Gooding Erinnerungsfunktion

{
  "manifest_version": 3,
  "name": "Gooding Erinnerungsfunktion",
  "version": "3.0.9",
  "description": "Die Gooding Erinnerungsfunktion macht es dir einfach und bequem, Prämien für gemeinnützige Vereine zu sammeln.",
  "browser_specific_settings": {
    "gecko": {
      "id": "gooding-toolbar@gooding.de",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_title": "Gooding",
    "default_icon": {
      "16": "icons/gooding-logo-16.png",
      "32": "icons/gooding-logo-32.png",
      "48": "icons/gooding-logo-48.png",
      "128": "icons/gooding-logo-128.png"
    },
    "theme_icons": [
      {
        "light": "icons/gooding-logo-16.png",
        "dark": "icons/gooding-logo-white-16.png",
        "size": 16
      },
      {
        "light": "icons/gooding-logo-32.png",
        "dark": "icons/gooding-logo-white-32.png",
        "size": 32
      },
      {
        "light": "icons/gooding-logo-48.png",
        "dark": "icons/gooding-logo-white-48.png",
        "size": 48
      },
      {
        "light": "icons/gooding-logo-128.png",
        "dark": "icons/gooding-logo-white-128.png",
        "size": 128
      }
    ]
  },
  "icons": {
    "16": "icons/gooding-logo-16.png",
    "32": "icons/gooding-logo-32.png",
    "48": "icons/gooding-logo-48.png",
    "128": "icons/gooding-logo-128.png"
  },
  "background": {
    "scripts": [
      "assets/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "assets/message-listener.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage",
    "tabs",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/*.css",
        "templates/*.html",
        "images/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}