Examine source code of PhishSight

{
  "manifest_version": 3,
  "name": "PhishSight - Phishing Email Investigation",
  "description": "Investigate reported phishing emails in seconds. AI verdicts, threat intel, sender forensics, and safe link preview.",
  "version": "1.0.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "phishsight@phishsight.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "default_title": "PhishSight"
  },
  "background": {
    "scripts": [
      "shared/config.js",
      "shared/error-handler.js",
      "shared/secure-storage.js",
      "background/service-worker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "shared/config.js",
        "shared/error-handler.js",
        "content/gmail-detector.js"
      ],
      "css": [
        "content/gmail-styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "permissions": [
    "identity",
    "storage",
    "tabs",
    "activeTab",
    "alarms",
    "scripting",
    "menus",
    "notifications"
  ],
  "host_permissions": [
    "https://mail.google.com/*",
    "https://www.googleapis.com/*",
    "https://oauth2.googleapis.com/*",
    "https://api.phishsight.com/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*"
      ],
      "matches": [
        "https://mail.google.com/*"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; img-src 'self' data: https://*.googleusercontent.com; style-src 'self'; connect-src 'self' https://api.phishsight.com https://accounts.google.com https://oauth2.googleapis.com https://www.googleapis.com https://api-inference.huggingface.co"
  }
}