⚠️Requests 1 sensitive permission
Description
UI Surgeon: Operate on Your Web UI with Precision
Stop fighting with complex DevTools panels just to make simple visual tweaks. UI Surgeon is a professional-grade extension designed for Developers, Product Owners, and BAs to surgically inspect, edit, and audit any live website.
Whether you are debugging a layout, checking accessibility, or prototyping new content, UI Surgeon provides the precise tools you need in a clean, side-panel interface.
Why You Should Install UI Surgeon
Surgical Precision: Select any element on a page to instantly view its accurate CSS rules and computed styles. No more digging through nested DOM trees.
AI-Powered Styling: Get instant, context-aware color and style suggestions from Gemini. Perfect for finding accessible palettes that match your brand.
Layout Stress-Testing: Instantly see if your design breaks with long text or different font sizes. Test "Copy-Fit" before you even touch the code.
Accessibility (WCAG) Audits: Real-time contrast checks (AA/AAA) ensure your site is inclusive and compliant with international standards.
Live Prototyping: Swap images and rewrite text directly on the live page to demonstrate new ideas to stakeholders in seconds.
Key Features
Deep CSS Inspection: Fetches accurate CSS paths and rules using Chrome's Debugger API for 100% accuracy.
Live Editor: Change colors, margins, and fonts via an intuitive UI and see the result live on the page.
Smart Content Swapper: Easily test different images or headlines without a staging environment.
VS Code Ready: Quickly copy CSS selectors or generate code-search queries to find the exact component in your source files.
Clean & Lightweight: Operates entirely within the Chrome Side Panel to keep your workspace uncluttered.
Who is this for?
Developers: For rapid CSS prototyping and layout debugging.
BAs & Product Owners: For verifying copy-fit, accessibility, and branding consistency on live builds.
Designers: For auditing live implementations against original design specs.
Reviews
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Permissions (6)
Permissions
activeTabℹ Can access the current tab when you click the extension debuggerℹ Can use Chrome's debugging protocol on other tabs scriptingℹ Can inject scripts into web pages sidePanel storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs
Details
| Version | 1.0.0 |
| Updated | Feb 10, 2026 |
| Size | 71.92KiB |
| First Seen | Mar 29, 2026 |
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