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Designer's Little Helper icon

Designer's Little Helper

Developer & designer toolkit: Grid, CSS Inspector, Color Picker, Contrast Checker, Responsive Testing & more.

Users25Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

Designer's Little Helper Media preview

7 assets
Trend

30-day user trend

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User Growth Over Time

22232424252026年6月13日2026年6月16日2026年6月19日Latest: 25
Rating trend

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Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthNo data
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30-day growthGrowing
+2+9.09%
Technical snapshot

Version, languages, and crawl freshness

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Version2.1.1
ManifestV3
Size236KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Designer's Little Helper — A comprehensive toolkit for web developers and designers, built directly into your browser.

🎨 12 PROFESSIONAL TOOLS IN ONE EXTENSION

▸ Grid Overlay (Ctrl+Shift+G)

Customizable grid overlay for pixel-perfect alignment. Configure columns, rows, gutters, and colors. Supports per-domain settings.

▸ CSS Inspector (Ctrl+Shift+I)

Deep CSS analysis powered by Chrome DevTools Protocol. View computed styles, matched rules, CSS variables, and human-readable explanations for any element.

Reviews

Recent review snapshot

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