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Visual QA
Primer · 8 min read
A repeatable visual validation process produces consistent results regardless of who runs it or when. Building one requires a shared design reference, a systematic comparison method, and clear criteria for what requires a fix.
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Design-to-code
AI coding tools generate frontend code from Figma designs using MCP, but the output is not accurate by default. LLMs take shortcuts, approximate values, and drop design details when context runs long.
The main Chrome extensions for comparing Figma designs to live websites: PerfectPixel and Pixelay for overlay, Over.fig for overlay with CSS inspection, and Uiprobe for automated property-level comparison.
Automated design QA compares a live web page against its Figma design at the property level, without manual inspection. It fills the gap between overlay tools and visual regression testing.
The best PerfectPixel alternatives for Figma design QA are Pixelay and Over.fig for overlay comparison, Uiprobe for automated property-level comparison, and Percy or Chromatic for visual regression testing.
A design QA checklist covering typography, colors, spacing, sizing, content, responsive behavior, and interactive states. Organized by property category with specific values to check.
Design QA tools compare Figma designs against live web pages. The main approaches in 2026 are overlay comparison, pixel-based regression, and property-level comparison. Each catches different things.
Free to start. No credit card. See your first comparison in under a minute.
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