Examine source code of Genii Assistant

{
  "manifest_version": 3,
  "name": "Genii Assistant",
  "version": "1.5.5",
  "description": "Draft replies and copy text using Genii API for Gmail, Hubspot, Zendesk, Outlook. Now with new languages",
  "browser_specific_settings": {
    "gecko": {
      "id": "{f5dc3f06-e12d-407a-b2ba-a2c6df811a0d}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "storage",
    "scripting",
    "clipboardRead",
    "clipboardWrite",
    "notifications"
  ],
  "host_permissions": [
    "https://mail.google.com/*",
    "https://*.zendesk.com/*",
    "https://genii-messages.tolk.ai/*",
    "https://*.hubspot.com/*",
    "https://outlook.live.com/*",
    "https://*.freshdesk.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "sidebar_action": {
    "default_title": "Genii Assistant",
    "default_panel": "sidepanel.html",
    "default_icon": {
      "48": "icon48.png",
      "128": "icon128.png"
    },
    "open_at_install": false
  },
  "action": {
    "default_title": "Open Genii Sidebar",
    "default_icon": {
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icon48.png",
        "onboarding.css",
        "logo.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; frame-ancestors 'none';"
  },
  "options_page": "onboarding.html"
}