There is a Snap package but it’s many years old! Recently a very important 1.9 came out with for example lossless VP9 encoding and Blu-Ray backuping.
1 Like
$ snap info handbrake-jz | grep contact
contact: ppa@jzimm.net
have you tried contacting the publisher?
I sent an email now. Let’s see if the dev could chime in here (i asked).