Chromabba
Free, realistic chromatic aberration plugin. Instead of shifting RGB channels, it simulates how light actually bends around edges, creating natural-looking optical fringing. GPU-accelerated via WebGPU.

Strength
The main parameter. Controls the overall intensity of chromatic aberration. Crank it up for a heavy prism look, or keep it subtle for realism.

Liquid Glass
A surprising creative use discovered during development. By pushing the parameters beyond their intended range, Chromabba produces a thick, refractive glass distortion. Great for abstract backgrounds, transitions, and experimental design.

Fine Control
Three parameters that work together. Samples controls smoothness (more samples = smoother color spread). Edge Attraction Power determines how strongly the effect follows high-contrast edges. Edge Mode sets how borders are handled: transparent, mirror, clamp, or repeat.

Direction
Choose where the chromatic shift goes: Both spreads color in and out, Inward pushes fringing toward the center of edges, Outward pushes it away. This gives you full control over the optical character of the effect.