ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Captures any page's layout, design tokens (color/type/spacing/motion) and images into a ready-to-use CRO/UI analysis prompt.
Review user movement across collected snapshots.
View collected rating snapshots from the latest 7-day window to assess rating stability.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
CRO & UI Sniper turns any live web page into a structured design brief you can hand to an AI assistant for CRO (conversion rate optimization) and UI/UX critique - no manual screenshotting or copy-pasting CSS by hand.
WHAT IT CAPTURES
- A clean wireframe of the page's structure, with real copy swapped for placeholder tokens so you can focus on layout, not content
- Atomic design tokens per element - display, spacing, color, border, shadow, typography
- Motion tokens - transitions, animations, transforms
- A page-wide design-system audit: the actual color palette, typography scale, spacing scale, corner-radius scale, and shadow scale in use across the page, ranked by frequency of use
Inspect the latest comments and rating distribution.
Store average score: --. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Review related products from the Chrome Web Store detail page.
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.
Spoofs & Mimics User-Agent strings.
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
Adds a toolbar button with various web developer tools.