SHD-WebsiteFingerprintingLab/part4/extension/manifest.json

{
  "name": "Lab Countermeasure",
  "version": "1.0",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "action": {},
  "host_permissions": ["*://*/*"]
}