“Black Box” digitized VHS enhancement

[zqbobs]

I have many VHS tapes from the 1980s and 90s which have been digitized into mp4 files using EyeTV hardware. The quality is pretty much what you expect from VHS compared to modern video, i.e. blurry, poor contrast at times, etc. Any recommended “black box” apps for the Mac that can do some auto-enhancement on these videos, similar to the tools available for photos? By “black box” I mean with little manual control or futzing around required! Just want to make them a little more enjoyable to watch, not necessarily 4K-restoration level video.