Superposition plugin for Figma
Use the design system you already have.
Extract design tokens from websites and use them directly in Figma.
Available for free on the Figma community:
Get Superposition for Figma
Colors
Add colors to local styles or use them as fills.
Typography
Transform typography into what's being used on the site.
Border radius
Apply radius to rectangles and vectors.
Shadows
Use the same shadows as your site, even layered ones.
Images
Add images to your canvas or use them as background.