Examine source code of PIXM (temp beta)

{
  "name": "PIXM Beta",
  "short_name": "PIXM Beta",
  "description": "Stop phishing attempts at the point of click",
  "version": "0.0.1",
  "manifest_version": 3,
  "icons": {
    "16": "images/default_ff.png",
    "128": "images/default_ff.png"
  },
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "css": [
        "styles/contentscript.css",
        "styles/overlay.css",
        "styles/scanning.css",
        "styles/roboto.css"
      ],
      "js": [
        "scripts/contentscript.js"
      ],
      "all_frames": false,
      "run_at": "document_start"
    }
  ],
  "action": {
    "default_icon": {
      "19": "images/default_ff.png",
      "38": "images/default_ff.png"
    },
    "default_title": "Pixm Extension",
    "default_popup": "pages/popup.html"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "/images/*.png",
        "/pages/*.html"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "webNavigation",
    "storage",
    "alarms",
    "nativeMessaging",
    "identity",
    "identity.email",
    "notifications"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "pixm-temp-beta@pixm.net",
      "strict_min_version": "48.0"
    }
  },
  "identity_provider": {
    "enabled": true,
    "name": "GOOGLE_AUTH",
    "configuration": {
      "ENTERPRISE": true
    }
  }
}