ProtoPie for Figma - Add powerful, conditional interactions to your Figma designs
Third - A plugin that lets you import, lit, and render 3D in Figma
Spline - Design tool for 3d web experiences
Contentful to Figma - Enrich your Figma design with real data from Contentful
Womp - 3D Made Easy
LottieFiles for Figma - Insert Lottie animations as GIFs and SVG's into your designs