electron/spec/fixtures/extensions/chrome-webRequest-wss/manifest.json

{
  "name": "chrome-webRequest",
  "version": "1.0",
  "background": {
    "scripts": ["background.js"],
    "persistent": true
  },
  "permissions": ["webRequest", "webRequestBlocking", "<all_urls>"],
  "manifest_version": 2
}