apt – Is it safe to use Speedify with Ubuntu?

Recently I have been reading about how to install Speedify on Linux (Ubuntu and Raspberry Pi OS). I have found that both “speedify” and “speedifyui” now exist within the Synaptic library and when I do a dpkg test, both packages are already installed. Unfortunately neither package has an active command and there are no man pages for either package as well.

The web page telling me how to install Speedify on Linux starts out with both installation and account configuration. Speedify is already installed on Ubuntu but on my RPi4 board when I try to follow the manual install steps, I cannot install Speedify there either.