https://onionskin.brytelabs.co/ · Developer Tools
5 items
Trace any page’s design system — colours, type, spacing, hover states — and send it to Claude, ChatGPT, Gemini, or Cursor. OnionSkin reads what a live page is actually doing — colours, type, spacing, radii, shadows, and interaction states like hover and focus — then hands you a clear sheet to build from. Not a CSS scraper. It measures computed styles on the live DOM and reads the stylesheet object model for the things computed styles can’t tell you. WHAT YOU GET • Palette — primary, accent, surfaces, text, semantic colours • Type — families, scale, weights, tracking, per-heading specs • Spacing & shape — grid, radii, shadows, pills • Interaction states — hover, focus, active from real stylesheets • Components — buttons, cards, fields, with copy-paste CSS blocks • Confidence scores so you know what’s solid vs guessed SEND TO YOUR AI One click copies a design brief (and screenshot) you can paste into the chat or coding assistant you already use. Switch between a prompt and a system file. Clipboard copy always works as a fallback. FOLIO (OPTIONAL UNLOCK) Keep every snap locally: search, tags, compare two systems token-by-token, match against your own tokens, and export in the formats your workflow already uses. PRIVACY • Uses activeTab — nothing runs until you click Snap • Sheets & screenshots stay on your device • No “read all websites” permission • Licence checks go to Polar only when you buy/activate Folio • Extension pages load no remote analytics OnionSkin is an independent product from BryteLabs. It is not affiliated with any third-party AI products. Website & privacy: https://onionskin.brytelabs.co Privacy policy: https://onionskin.brytelabs.co/privacy Support: hello@brytelabs.co
Aug 22, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.