Examine source code of Scam Blocker

{
  "manifest_version": 3,
  "name": "Scam Blocker",
  "description": "Intelligently detects and intercepts malware links real-time ensuring that you are protected from fraudulent and unwanted scams.",
  "version": "1.20",
  "browser_specific_settings": {
    "gecko": {
      "id": "scamblocker_extensiondevelopers@pcmatic.com",
      "strict_min_version": "109.0"
    }
  },
  "icons": {
    "16": "logo/scamblocker-16.png",
    "48": "logo/scamblocker-48.png",
    "128": "logo/scamblocker.png"
  },
  "action": {
    "default_title": "Scam Blocker",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://utilities.pcpitstop.com/plugin"
  ],
  "background": {
    "scripts": [
      "service-worker.js"
    ]
  },
  "options_page": "settings/settings.html",
  "content_scripts": [
    {
      "run_at": "document_end",
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "override.js"
      ],
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "override.js",
        "scam-block.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ]
}