TechSpecs Viewport Analyzer

Instantly inspect current viewport dimensions, screen resolution, pixel ratio, and device user-agent.

TechSpecs Viewport Analyzer: Your Cyberpunk Device Diagnostic Tool Testing responsive web designs and diagnosing device-specific bugs can be a hassle when you have to constantly open Developer Tools or write console commands to check screen sizes. TechSpecs Viewport Analyzer is a lightweight, blazing-fast diagnostic tool built for frontend developers, QA testers, and tech enthusiasts to instantly grab critical device metrics with a single click. Core Features: Live Viewport & Screen Dimensions: Instantly extracts the exact width and height of your current browser window (Viewport) and your monitor's full resolution. Hardware Metrics: Accurately displays the device Pixel Ratio (helpful for retina display debugging) and Screen Color Depth. User-Agent String: Captures and displays the exact User-Agent string your browser is currently broadcasting to servers. Cyberpunk Terminal UI: Enjoy a highly unique, hacker-themed interface featuring a dark grid, glowing neon text, and a sleek monospace layout. How to Use: Pin the extension to your Chrome toolbar. Resize your browser window or switch to mobile simulation mode. Click the extension icon. The tool will instantly run a "system scan" and display your current device metrics. Privacy & Security First (Why this extension is completely safe): We prioritize your digital privacy and strictly adhere to the Chrome Web Store Developer Program Policies. No Background Tracking: This extension utilizes the activeTab permission. It remains completely inactive until you intentionally click the extension icon. It does not monitor your general web browsing or consume background memory. Zero Data Collection: We do not track your behavior, collect analytics, or store your device metrics. 100% Local Execution: The diagnostic script runs entirely locally within your browser. No hardware data, screen sizes, or user-agents are ever transmitted to external servers or third-party APIs.