DevLite: Real-time HTML Editing and Page Diagnostics

by JustQ · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Edit HTML in real time, diagnose page issues, and generate Agent repair tasks directly in the browser.

Users

+3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#127K

#106K among extensions

Version

0.1.3

updated 10 Sep 2026

Users

monthly, 4 months

Latest, 16 Oct 2026: 32 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DevLite: Real-time HTML Editing and Page Diagnostics

Stop Wasting Time on Complex DevTools! Edit Directly on Your Page and Copy Prompts for Your AI Agent! With DevLite, you can select elements directly on your current page to tweak text, images, and styles, then instantly copy those modifications as a Prompt for your Agent to implement. DevLite Also Supports Page Diagnostics—Copy with One Click for Codex or Claude Code to Fix: - Log & Error Tracking: Record and view console.log and error traces, and copy all errors with a single click. - Network & Exception Monitoring: Track all request statuses, request bodies, and unhandled Promise rejections, allowing you to quickly copy request payloads. - Performance Insights: Detect slow requests, long tasks, oversized assets, and core web vitals, then hand them over to your Agent to pinpoint and fix bottlenecks. Full Compatibility: Prompts seamlessly support all mainstream coding LLMs, including Codex, Claude Code, DeepSeek, Qwen, and more.