Overview
DevTools companion with side panel diagnostics for CSS, JS, network, and cookies.
New 1.1.0 Version Launched Presenting UI Prompt Builder; šØ UI Prompt Builder with 9 section types š¬ Animation detection (14 libraries) šø 3 screenshot modes (Viewport, Full Page AI, Download) āļø Custom prompt instructions š Loading progress bar with status messages šØ Design token extraction (colors + typography) š Animation library recommendations per section 1.0.3 Version Developer's Toolkit is a comprehensive browser companion for web developers. ā” FEATURES: š OVERVIEW ā¢ Quick page diagnostics and meta info ā¢ Core Web Vitals snapshot ā¢ Technology detection šØ CSS TOOLS ā¢ Live CSS inspector and editor ā¢ Box model visualizer ā¢ Grid/Flexbox debugger ā¢ Accessibility contrast checker ā¢ CSS statistics and unused styles šŖ COOKIE MANAGER ā¢ Full cookie matrix with editing ā¢ Privacy classification (Essential/Analytics/Marketing) ā¢ Personas for testing different user states ā¢ GDPR compliance checking ā¢ Third-party cookie spotlight š FORM TOOLS ā¢ Auto-fill with presets ā¢ Form validation tester ā¢ Endpoint analyzer š¼ļø MEDIA TOOLS ā¢ Image inventory and optimization tips ā¢ Lazy loading audit ā¢ Alt text analyzer ā¢ Broken image finder ā” JS DEBUGGING ā¢ Console interceptor ā¢ Network request monitor ā¢ Event storm detector ā¢ Promise tracker ā¢ Error breakpoints š¤ AI ASSISTANT ā¢ Powered by OpenRouter ā¢ Ask questions about the page ā¢ Get code suggestions ā¢ Security analysis ā¢ Performance tips š PAGESPEED INSIGHTS ā¢ Mobile & Desktop analysis ā¢ Core Web Vitals breakdown ā¢ Performance recommendations š§ MORE TOOLS ā¢ Security headers checker ā¢ Link analyzer ā¢ Color palette extractor ā¢ Page outline viewer ā¢ Meta tag inspector ā¢ W3C validators š” REQUIRES: ā¢ OpenRouter API key for AI features (free tier available) ā¢ Optional: PageSpeed API key for unlimited requests š PRIVACY: ā¢ No data collection ā¢ API keys stored locally ā¢ All analysis done client-side
Details
- Version1.3
- UpdatedJanuary 13, 2026
- Size262KiB
- LanguagesEnglish (United States)
- DeveloperWebsite
Email
raman@kwebby.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
