1 item
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.
May 26, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.