: Features integrated edge operations such as Edge Replace, Edge Blend, and Light Wrap to help blend the foreground naturally with the background.
HitFilm Express is not a plugin for Final Cut Pro. It is a standalone application. You must export your green screen clip from Final Cut Pro as a ProRes file, import it into HitFilm Express, key it, then export back. This is a round-trip workflow, but it is 100% free and legal. hawaiki keyer 5 free