Extracting multile .rar files [eg viudeo seres 1] at once

can anyone recommend a program that runs om Mate [18.04] to extract .rar files as a group - not one at a time. I'm using unrar-free but have hundreds of files to extract and my life is to short to do them one at a time - 3 years experience with Mate - sold for life!
XAIRE

open synaptic package manager and search for "unrar" - now install

Use the following command in order to unrar multiple rar files at once.

for z in *.rar
do
  unrar e $z;
done

Or,

for f in *.rar; do unrar e “$f”; done