Examine source code of DofusBook to DofusLab

{
  "manifest_version": 3,
  "name": "DofusBook to DofusLab",
  "version": "2.2.0",
  "description": "One-click import of equipment sets from DofusBook into DofusLab",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "dofusbook-to-dofuslab@bestulo",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "webRequest",
    "storage",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "*://*.dofusbook.net/*",
    "*://*.dofuslab.io/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.dofusbook.net/*"
      ],
      "js": [
        "content-dofusbook.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "*://*.dofuslab.io/*"
      ],
      "js": [
        "content-dofuslab.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "DofusBook to DofusLab",
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    }
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  }
}