Install libparse-http-useragent-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libparse-http-useragent-perl
Description:
parser for the HTTP User Agent string
Parse::HTTP::UserAgent implements a rules-based parser and tries to identify MSIE, FireFox, Opera, Safari & Chrome first. It then tries to identify Mozilla, Netscape, Robots and the rest will be tried with a generic parser. There is also a structure dumper, useful for debugging.
Homepage: https://metacpan.org/release/Parse-HTTP-UserAgent
Version: 0.42-1
Section: universe/perl