Live page extraction
UIDrop reads the live DOM rather than source HTML, which the site says helps it capture what actually renders in the browser.
UIDrop
UIDrop is a Chrome extension that captures a live website’s design system and turns it into structured context for AI coding tools.
Overview
UIDrop is a Chrome-based design system capture tool that reads a live website and turns its visible UI into a structured design brief. The homepage positions it as a way to read any site design system in one click and send that context to an AI coding agent.
Its extracted output includes design tokens and component details such as colors, typography, spacing, shadows, radii, gradients, buttons, cards, chips, and inputs. The product also stores snaps in a library, so users can revisit, compare, export, and combine references later.
Features
Design token capture
The homepage says it captures colors, fonts, spacing values, component styles, and specific UI details such as buttons, cards, chips, inputs, shadows, radii, and gradients.
Light and dark theme detection
It can detect whether a page is in light or dark mode and saves snaps with the associated visual context.
AI handoff with context
The product sends the extracted brief directly to AI tools such as Claude, ChatGPT, Gemini, Cursor, Lovable, and Manus, with the screenshot already attached to the conversation.
Saved design library
UIDrop keeps a library of saved snaps so you can search by name, filter by tag, star favorites, compare designs, and browse design history.
Design merging
The site says snaps can be merged into one prompt by combining elements from multiple references, such as a hero section from one site and navigation from another.
Use Cases
Reverse-engineering a live UI
A developer can inspect a production site’s visual system, pull the exact tokens, and use them to recreate the look in a build without relying on manual DevTools copying.
Building with AI from a reference
A vibe coder can snap a reference site, send the extracted brief to Claude or Cursor, and start a new interface with the palette, typography, and component cues already included.
Collecting design references
A designer can capture a site’s palette and type scale for moodboarding or Figma work, then export the result into variables or palette formats instead of sampling values by hand.
Comparing and combining references
A product team can save several snaps in one library, compare them side by side, and merge selected parts from different products into a single prompt for an implementation pass.
Pros and Cons
Pros
- Captures design details from the rendered page, not just source HTML.
- Packages the result for immediate use in AI coding chats.
- Supports a library for saving, searching, tagging, and comparing snapshots.
- Offers multiple export paths, including Figma variables, CSS custom properties, Tailwind config, shadcn theme, and Canva palette.
- Can merge elements from several references into one prompt.
Cons
- The pricing page returned a 404, so plan details and limits are not confirmed on the source pages provided.
- Integration support is described at a high level, but the site does not document exact setup steps or export behavior for each AI tool.
FAQ
What does UIDrop do after I snap a site?
UIDrop captures a site’s design system and sends the extracted context to AI coding tools in one click. The homepage says it opens Claude, ChatGPT, Gemini, Cursor, Lovable, Manus and more with the tokens and screenshot already in the chat.
Is UIDrop free to use?
The homepage says you can add it to Chrome for free and use it without an account. A separate pricing page was not available.
What kinds of sites can I capture?
The product pages shown support snapping sites such as Stripe, Linear, Spotify, Vercel, Airbnb, and Notion into saved design system files.
What output formats does UIDrop support?
The site states that each snap can include a full screenshot, color palette, typography, spacing, and component tokens, and that you can export the result into formats such as Figma variables, CSS custom properties, Tailwind config, shadcn theme, or Canva palette.
Quick Facts
- Category
- Developer Tool
- Primary use
- Capture and reuse site design systems
- Platform
- Chrome extension
- Source domain
- uidrop.site
- Pricing evidence
- Homepage says free to add to Chrome; pricing page is unavailable
- Notable workflow
- Snap a site, send the brief to an AI coding agent, or export tokens to design/dev formats
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