synthetick GradientHub, formerly Colorama Browser, is a gradient panel for After Effects. It shows visual thumbnails and applies gradients to four targets: Colorama, Color Shift, Shape Layers, and Layer Styles. A toggle switches thumbnails between wheel and linear styles, and presets apply with a double-click or a single-click followed by the Apply button.
The panel includes 500+ curated built-in presets. You can import gradients from GRD (Photoshop), CSS, and SVG files to reach thousands of free gradients online, and save your own into categories and subcategories with auto-generated thumbnails. Any preset can be applied to any target, regardless of how it was created.
In Colorama and Color Shift modes, you can apply to an existing effect, updating only the gradient while leaving other parameters untouched, or add a new instance. Shape Layer application offers Apply to selected and Add new gradient modes, plus Fills/Strokes filters, and works on one layer at a time.