My Browser Inspector - Extract IP, User-Agent, and Display Resolution
Perform a complete client-side diagnostic audit of your active browser environment. Identify layout engines, system parameters, hardware thread capacities, screen resolution boundaries, and storage APIs (including LocalStorage, SessionStorage, IndexedDB, and Cookie support). Perfect for web developers and users debugging web application compatibility issues.
✓ 100% Free & Unlimited✓ 100% Browser Local & Private✓ No Registration Required
How to use Browser Capability Inspector Online
Step 1: Load the Sandbox Inspector to automatically trigger a complete local runtime environment diagnostic scan.
Step 2: Review organized, responsive tabs displaying your detailed User-Agent string, window dimensions, and system offsets.
Step 3: Check storage capability statuses and hardware profiles to understand what modern web features are allowed.
Frequently Asked Questions
How does this tool extract device hardware properties without prompt popups?
It reads properties exposed through the browser's standard JavaScript environment APIs (e.g., navigator, window, screen). These properties are public and help web apps adapt styles, scale interfaces, or manage storage capacities without requesting invasive operating system permissions.
What is browser sandboxing and why does it restrict web application actions?
Sandboxing is a core browser security mechanism that executes websites inside isolated processes. It prevents scripts from accessing local hard drives, managing network ports directly, or editing system files, ensuring malicious web pages cannot install malware on your host computer.
Is my device hardware signature, active timezone, or physical location tracked on a server?
No. All hardware queries, screen measurements, and system inspections are evaluated entirely client-side. No tracking metrics, hardware hashes, or device signatures are ever recorded, saved, or uploaded, making this inspection completely anonymous.