Mastering Plugins [VST, AU, AAX]DAW music production AAX, AudioUnit, and VST mastering plugins designed for mix and sub-mix (bus) processing, including in surround sound. Mastering is a process of finalizing a song or a mix; this process is both technical and artistic, aimed at getting best and impressive overall sound. Mastering usually consists of dynamics adjustment (including multi-band compression), equalizing, loudness targeting or maximization, brickwall peak limiting, and final bit-depth conversion with dithering.
Compatible Windows and macOS plugin software: Cubase, Logic Pro, ProTools, Ableton Live, Reaper, Presonus Studio One, FL Studio, Cakewalk, Nuendo, WaveLab, GarageBand, Vegas, SoundForge, Audition, Samplitude, Digital Performer, Mixcraft, Bitwig Studio, Edius, others. Note that for Logic Pro you should download the AU,AAX package, not VST.
If you cannot get plugin to work on macOS, you have to logout from the system and login again; it's a known issue not caused by plugin's own bug.