VisBug is great for visual tweaking, but frontend developers and QA teams also need Tailwind conversion, network logging, storage inspection, Core Web Vitals, and reproducible bug reports. OmniDev brings visual design tools and deep engineering tools together in one unified panel.
| Capability / Workflow | OmniDev (54-in-1 Extension) | VisBug |
|---|---|---|
| Visual Margin/Padding Spacing Guides | Yes (Spacing Visualizer) | Yes |
| Live On-Page Text Editing | Yes (Text Edit Mode) | Yes |
| Figma Mockup Onion-Skin Overlay | Yes (Design Overlay) | No |
| Tailwind Class Scanner & Converter | Yes | No |
| Network Logger, Console Spy & Bug Reports | Yes | No |
Focused only on visual DOM manipulation without network, console, storage, or SEO tools
No Tailwind utility class converter or hover state freeze timer
No automated bug report bundle with HAR redaction and Playwright repro generation
Includes Spacing Visualizer, Layout Debugger, Z-Index Map, Page Ruler, Design Overlay, and Text Edit Mode
Adds Tailwind Scanner, Tailwind Converter, State Freeze Capture, and Design Drift Inspector
Includes Console Spy, Network Logger, Storage Inspector, and Bug Report Generator
Click any tool below to explore its dedicated workflow:
Overlays color-coded margin, padding, and border guides across elements to debug spacing inconsistencies at a glance.
Explore Spacing Visualizer
Upload a Figma or PNG mockup and overlay it transparently over your live webpage to verify pixel-perfect implementation.
Explore Design Overlay
Visually highlights stacking contexts and rogue z-index layers causing modal, header, or tooltip overlap bugs.
Explore Z-Index Map
Highlights all CSS Grid and Flexbox containers, gap metrics, alignment axes, and DOM outlines in one click.
Explore Layout Debugger
Make any text on the live webpage directly editable to test copywriting, localization length, and headline overflow.
Explore Text Edit Mode
Capture a baseline snapshot of the page, edit live CSS or text, and drag an interactive split-screen slider to compare changes.
Explore Before / After Slider
Yes. Use the Design Overlay tool to upload any PNG/WebP mockup, adjust opacity, align coordinates, and verify pixel-perfect implementation against your live DOM.
OmniDev vs CSS Peeper
CSS, Typography & Asset Inspection
OmniDev vs WhatFont
Typography & Font Identification
OmniDev vs Wappalyzer
Website Technology Stack Detection
OmniDev vs GoFullPage
Full-Page, Element & Hover-State Screenshots
OmniDev vs ColorZilla
Color Eyedropper, Palette & Gradient Tools
OmniDev vs JSON Viewer
JSON Formatting, Diffing & TypeScript Codegen
OmniDev vs Enable Right Click & Copy Extensions
Interaction Unlock & QA Testing
OmniDev vs Standalone SEO & Web Vitals Checkers
Core Web Vitals, SEO & Accessibility
OmniDev vs Cloud Bug Reporting Extensions
QA Bug Reporting, Network HAR & Repro Steps
Install OmniDev free from the Chrome Web Store and get all 54 frontend inspection, capture, and QA tools in one lightweight package.
Add OmniDev to Chrome — Free