Frischluft Fresh Curves are a very versatile and precise color correction tool. The native After Effects version lacks control and accuracy to take full advantage of it. Fresh Curves makes up for these drawbacks so you can get the most out of this basic tool.
More channels Fresh Curves has brightness, saturation and hue channels for more direct control on top of the usual RGBA.
Relative Curves Now it’s possible to adjust on attributes based on another. Relative Curves also has a built-in preblur and a postblur curve.
Bezier cubic splines With tangent handles for more curve control. Interpolation modes similar to the ones in the AE graph editor round things off.
Invert Curves Using invert you can work in your own color space. Apply your custom “gamma curve”, do the work and apply and the inverted one.
Histogramm The integrated histograms helps you find and modify desired areas and gives feedback to your changes.
Interface Tired of that old, tiny interface? Here is a big, nice resizeable one.
Zoom tools Will come in handy for those out of range float colors or when fiddeling with details.
Edit and sample Need to be precise? Just edit or sample your values. And change the color range to what you are comfortable with.