Examine source code of reload-the-tab-when-error

{
  "manifest_version": 2,
  "name": "reload-the-tab-when-error",
  "description": "eg: statusCode: 5xx 4xx",
  "version": "2026.6.13.1",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "reload-the-tab-when-error-addon-20260523@example.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "48": "icons/48.png"
  },
  "permissions": [
    "<all_urls>",
    "tabs",
    "webNavigation",
    "webRequest",
    "notifications",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "page_action": {
    "default_icon": "icons/48.png",
    "show_matches": [
      "<all_urls>"
    ],
    "hide_matches": [
      "*://*.mozilla.org/*"
    ]
  },
  "browser_action": {
    "default_icon": "icons/48.png"
  }
}