Chrome Extension
Visualize the DOM of any webpage in seconds.
DOM Visualizer is a lightweight Chrome extension that reveals the DOM tree of the current page, highlights elements, and helps you understand complex layouts without fighting DevTools.
Works entirely in your browser. No accounts, no tracking, no external servers.
Live DOM TreeRead-only, local only
DOM Tree
- <html>
- <head>…</head>
- <body>
- <header>
- <main class="page">
- <section class="hero">
- <div class="cta-button">
- <section class="features">
- <footer>
Selected element
<div> with class cta-button
Attributes
- class="cta-button primary"
- data-track="hero-install-click"
Preview
Install extension
Interactive DOM tree
Explore parent/child relationships, nested structures, and complex layouts as a clean visual tree.
- Expand / collapse nested branches
- Quickly locate deeply nested elements
- Understand unfamiliar codebases faster
Element highlighting
See exactly which element you’re working with on the page.
- Click any node to highlight it on the page
- Inspect tag name, id, classes, attributes
- Perfect for debugging layout & CSS issues
Privacy-friendly
Built with a privacy-first mindset. Everything stays in your browser.
- No account, no login, no tracking scripts
- No data is sent to any server
- All processing happens locally in the page
How DOM Visualizer works
From click to insight in under 5 seconds.
- Open any webpage you want to inspect in Chrome or a compatible Chromium browser.
- Click the DOM Visualizer extension icon in your toolbar.
- The extension reads the DOM structure of the current tab locally and renders an interactive tree view.
- Click on any node in the tree to highlight that element on the live page and view its key details.
- Close the panel when you’re done. Nothing is stored or sent anywhere.
Ready to see your DOM differently?
Install DOM Visualizer and start understanding any webpage structure in seconds.