DOM Update Highlighter

Name: DOM Update Highlighter
Rating: 5 (1 reviews)
Author: klntsky

Highlight DOM elements that are being updated

As of May 2026, DOM Update Highlighter has 155 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

klntsky Developer Tools★ Featured

Chrome Web Store ↗.crx

Users+11.5%

155

Rating0%

5.00

1 reviews

Reviews0%

Version

1.0.3

Manifest V3

History

2 snapshots

Tracking since Apr 26, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 26, 2026	139	5.00	1	1.0.3
May 23, 2026	144	5.00	1	1.0.3
Now	155	5.00	1	1.0.3

Permissions & access

Permissions: activeTabscripting
Host access: None declared

Screenshots

About

This WebExtension highlights DOM updates as they happen on a webpage.

It can be used by frontend developers to observe inefficiencies in working with DOM, such as excessive content updates or tree rebuilds.

Website: https://dom-up.date/

Technical

Version: 1.0.3
Manifest: V3
Size: 13.27KiB
Min Chrome: 88
Languages: 1
Featured: Yes

Metadata

ID: ngbjjfmkdbnkobmnenaclacogdkalimn
Developer ID: u5a0ca3462a73a1187696386628cd0d63
Developer Email: [email protected]
Created: Sep 4, 2023
Last Updated (Store): Sep 6, 2023
Last Scraped: May 23, 2026
Website: —
Support URL: https://github.com/klntsky/dom-update-highlighter/issues
Privacy Policy: —

Similar extensions

Alternatives to DOM Update Highlighter, ranked by description similarity.

Browning Bananas Extension

The extension that helps you visualize when your component was server-side rendered

Focus: The Elements - DOM Inspector & Editor

DOM Inspector & Editor, inspect and edit HTML element styles directly on any page.

★ 5.0

DOM Count Monitor

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

236

★ 4.0

DOM Outliner

Outline elements within a webpage. Activate the extension and watch as DOM elements are highlighted with different colors.

454

★ 5.0

DOM Tree Visualizer

HTML DOM Tree Visualizer is an educational Chrome extension that provides real-time visualization of how web browsers construct the…

1.0K

★ 5.0

DOM Structure Visualizer

Visually highlights DOM parent/child nesting when hovering over elements on a webpage.

DOM Traversal Extension

This extension traverses the website and validates semantic html standards, styles, and density errors against configuration files

DOMinator

Enhance developer experience with DOM visualization, analysis, and AI-powered suggestions

—

Data sourced from the Chrome Web Store · last verified May 23, 2026.