DOM Count Monitor

Show a count of DOM elements on the current page. Auto update. Draggable. Click on extension icon to hide/show.

Monitor DOM element count in real time DOM Count Monitor shows how many DOM elements are on any page. Useful for developers optimizing performance and anyone curious about page complexity. Features: • Real-time monitoring — Live count updates as the page changes • Floating widget — Draggable overlay with current count, mini chart, and stats (max/min/avg) • History tracking — Chart of DOM count over time in the popup • Customizable — Adjustable refresh interval (100ms–5000ms) and widget size (small/medium/hide) • Performance tips — Built-in guidance on reducing DOM elements and improving page performance • Works everywhere — Compatible with all websites and single-page applications Perfect for: • Web developers optimizing page performance • QA engineers testing page complexity • Anyone learning about web development • Performance audits and debugging How it works: Click the extension icon to open the popup with detailed stats and history. A floating widget appears on each page showing the live count. Drag it anywhere or hide it via the popup. Start monitoring your page's DOM complexity today.