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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_appName__",
  "short_name": "New CRX Viewer",
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "version": "1.0.0",
  "manifest_version": 3,
  "minimum_chrome_version": "88",
  "background": {
    "service_worker": "service_worker.js"
  },
  "action": {
    "default_icon": {
      "128": "icons/128.png"
    },
    "default_title": "__MSG_appDesc__",
    "default_popup": "popup.html"
  },
  "icons": {
    "128": "icons/128.png"
  },
  "options_page": "options.html",
  "options_ui": {
    "page": "options.html#optionsV2"
  },
  "permissions": [
    "tabs",
    "storage",
    "contextMenus",
    "downloads",
    "declarativeContent"
  ],
  "host_permissions": [
    "*://clients2.google.com/service/update2/crx*",
    "*://clients2.googleusercontent.com/crx/download/*"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ],
  "incognito": "split"
}