Examine source code of Bulk Delete for Argo CD

{
  "manifest_version": 3,
  "name": "Bulk Delete for Argo CD",
  "version": "0.2.2",
  "description": "Adds a native-looking bulk delete workflow to the Argo CD Applications page, using the current Argo CD session and server-side RBAC.",
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ],
  "optional_host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Bulk Delete for Argo CD",
    "default_popup": "popup.html"
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e850bf83-1c74-46fb-9875-8cc8d4aa3e37}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}