Tv_grab_fr for EPG

Anyone using the TVHeadend container with EPG in France?

I see that the tv_grab_fr EPG grabber was not included in /usr/bin
I tried to install it (source is here: but when I run it, I get an error:

Can't locate HTML/ in @INC (you may need to install the HTML::TreeBuilder module) (@INC contains: /usr/local/lib/perl5/site_perl /usr/local/share/perl5/site_perl /usr/lib/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib/perl5/core_perl /usr/share/perl5/core_perl) at /usr/bin/tv_grab_fr line 24.
BEGIN failed--compilation aborted at /usr/bin/tv_grab_fr line 24.

I have absolutely 0 knowledge of Perl, so I am completely stuck here. From what I could Google, I need to install the Perl-HTML-Tree package, but how?
Is it possible to request this EPG grabber to be included in a future version of the Linuxserver TVHeadend container?