OnionSkin — Design System Extractor

Name: OnionSkin — Design System Extractor
Author: BryteLabs

Chrome extension by BryteLabs · Productivity · Developer

A Chrome extension in Productivity · Developer with 7 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 7 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 7
Rating: not rated yet
Users, last 30 days: +1
Version: 0.3.4
Updated in the store: 2026-08-22
Published: 2026-08-22
Manifest: V3
Browser access: 5 permissions, 7 site patterns

How it has moved

Last 30 daysLast 90 days

Users

+1 since 30.09

6-8 · 14 readings

2026-10-047
2026-10-096
2026-10-107
2026-10-136
2026-10-167
2026-10-176
2026-10-198
2026-10-217
2026-10-228
2026-10-237
2026-10-258
2026-10-277
2026-10-297
2026-10-307

Users

+2 since 31.08

5-9 · 21 readings

2026-08-315
2026-09-046
2026-09-087
2026-09-096
2026-09-169
2026-09-218
2026-09-256
2026-10-047
2026-10-096
2026-10-107
2026-10-136
2026-10-167
2026-10-176
2026-10-198
2026-10-217
2026-10-228
2026-10-237
2026-10-258
2026-10-277
2026-10-297
2026-10-307

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 7 match patterns.

https://claude.ai/*
https://chatgpt.com/*
https://chat.openai.com/*

Show the remaining 4

https://gemini.google.com/*
https://lovable.dev/*
https://manus.im/*
https://api.polar.sh/*

Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab
Put data on your clipboard clipboardWrite

Show the remaining 2

Store data in your browser storage
Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

BryteLabs. Listed website: onionskin.brytelabs.co.

Like this one

Listings the catalog judges closest in what they say they do.

StyleKit Describes nearly the same job, smaller audience 71 users ★ 5.0
Woblo Describes nearly the same job, with an established audience 20k users ★ 5.0
Specimoly - CSS & Design Token Extractor Describes nearly the same job, smaller audience 12 users
StyleDoc Describes nearly the same job, smaller audience 3 users
Copy Website Design Describes nearly the same job, smaller audience 28 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/pdkcjnkhplcnhdfepfbfkaapkgedfpel/badge.svg)](https://extops.dev/extensions/pdkcjnkhplcnhdfepfbfkaapkgedfpel)

HTML

<a href="https://extops.dev/extensions/pdkcjnkhplcnhdfepfbfkaapkgedfpel"><img src="https://extops.dev/extensions/pdkcjnkhplcnhdfepfbfkaapkgedfpel/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-10-30. The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.