jless binary package in Ubuntu Xenial amd64

 Jless is a program similar to more (1), but which allows backward
 movement in the file as well as forward movement. Also, jless does not
 have to read the entire input file before starting, so with large input
 files it starts up faster than text editors like vi (1). Jless uses
 terminfo, so it can run on a variety of terminals. There is even limited
 support for hardcopy terminals.
 .
 Jless supported ISO 2022 code extension techniques and Japanese codes.

Source package