Examine source code of Upfort Browser Firewall

{
  "manifest_version": 3,
  "description": "Securely navigate the web with AI-copilots effective at catching online threats missed by typical filters.",
  "version": "17.4.0",
  "author": "Upfort",
  "short_name": "Upfort Browser Firewall",
  "minimum_chrome_version": "120",
  "action": {
    "default_icon": {
      "16": "images/browser-signedout16.png",
      "32": "images/browser-signedout32.png",
      "48": "images/browser-signedout48.png",
      "128": "images/browser-signedout128.png"
    },
    "default_popup": "html/popup.html"
  },
  "icons": {
    "16": "images/browser-signedin16.png",
    "32": "images/browser-signedin32.png",
    "48": "images/browser-signedin48.png",
    "128": "images/browser-signedin128.png"
  },
  "incognito": "spanning",
  "permissions": [
    "alarms",
    "declarativeNetRequest",
    "downloads",
    "identity",
    "offscreen",
    "scripting",
    "storage",
    "tabs",
    "webNavigation"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "strip_tracking_params",
        "enabled": false,
        "path": "src/rules/strip_tracking_params.json"
      },
      {
        "id": "gpc_header",
        "enabled": false,
        "path": "src/rules/gpc_header.json"
      }
    ]
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "oauth2": {
    "client_id": "1032674713011-gkie8rqga6ejvj6scjuf2drdr2qj7sos.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/userinfo.email"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "images/*",
        "html/*",
        "html/test-assets/*",
        "css/*",
        "css/font/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://home.staging.upfort.com/*",
        "https://home.upfort.com/*",
        "https://app.staging.upfort.com/*",
        "https://app.upfort.com/*",
        "https://dashboard.staging.upfort.com/*",
        "https://dashboard.upfort.com/*"
      ],
      "js": [
        "src/crossLogin.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "src/safariBlockGuard.js",
        "src/cacheSanta.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "src/pageWidget.js"
      ],
      "css": [
        "css/pageWidget.css"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "src/context_gmail.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://outlook.office365.com/mail/*",
        "https://outlook.office365.com/owa/*",
        "https://outlook.office.com/mail/*",
        "https://outlook.office.com/owa/*",
        "https://outlook.live.com/owa/*",
        "https://outlook.live.com/mail/*",
        "https://outlook.cloud.microsoft/*",
        "https://*/owa/*"
      ],
      "js": [
        "src/context_outlook.js"
      ],
      "run_at": "document_start"
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "background": {
    "page": "html/background.html"
  },
  "name": "Upfort Browser Firewall",
  "browser_specific_settings": {
    "gecko": {
      "id": "paladinhelmprod@paladin.insure",
      "strict_min_version": "128.0"
    }
  }
}