Can PixelPulse audit local development sites?

Yes, PixelPulse works seamlessly across localhost environments, staging URLs, internal intranets, and public production domains.

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Design & Development/2025

PixelPulse

Live

“Precision Visual Diagnostics for Designers & Engineers”

PixelPulse brings precision design audit tooling directly into Google Chrome. Inspect element spacing, check WCAG color contrast ratios, extract font styles, and measure alignment grids on any webpage without opening heavy devtools panels or context switching back into Figma.

Manifest V3Canvas APIColor SpacesDOM Geometry

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The Problem We Addressed

Why This Exists

Designers and frontend engineers waste countless hours switching between Figma files, browser devtools inspector trees, and external contrast checkers to verify implementation accuracy and visual alignment.

Privacy Architecture

Data & Security Principles

Operates 100% in local browser memory with zero remote server connections or analytics pings.
Requires no elevated host permissions other than reading geometry on active tabs when triggered by the user.

Core Capabilities

Key Features & Architecture

Live Box Model & Padding Rulers

Hover over any web element to visualize exact margin and padding boundaries in crisp pixel overlays with sub-pixel precision.

Real-time WCAG Contrast Checker

Instantly audit text readability against background colors with automated AA and AAA compliance flags and suggested contrast fixes.

Instant Font & Typography Inspector

Extract font family, computed line-height, letter-spacing, font weight, and text hierarchy in one effortless cursor hover.

Palette & Hex Color Extractor

Inspect exact background hex codes, linear gradients, and CSS color variables with single-click clipboard copying.

Custom Column & Baseline Grids

Overlay 8pt/12-column baseline alignment grids across any website to verify alignment and responsive spacing rhythm.

User Flow

How It Works

Activate Overlay

Trigger PixelPulse via keyboard shortcut (Cmd+Shift+P) or by clicking the extension icon.

Hover & Measure

Move across the page to inspect layout dimensions, typography tokens, paddings, and hex color values.

Copy Clean CSS Rules

Click any element to copy ready-to-use CSS tokens or Tailwind utility classes directly to your clipboard.

Frequently Asked Questions

No. PixelPulse only executes code when explicitly activated by the user. When dismissed, it removes all injected canvas elements and leaves zero memory footprint.

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