@nightwatch/nightwatch-inspector/src/manifest.json

Nightwatch Inspector that allows you to tests command directly from the browser

{
  "manifest_version": 3,
  "name": "Nightwatch Inspector",
  "description": "Nightwatch Inspector that allows you to tests command directly from the browser",
  "permissions": ["tabs"],
  
  "version": "1.0",
  "devtools_page": "nightwatchInspector.html",
  "icons": {
    "16": "assets/icon16.png",
    "48": "assets/icon48.png",
    "128": "assets/icon128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["content/index.js", "content/generateSelector.js", "content/tooltip.js"],
      "css": ["style.css"],
      "all_frames": true
    }
  ]
}