Install gajim-rostertweaks by entering the following commands in the terminal:
sudo apt update sudo apt install gajim-rostertweaks
Description:
tweak Gajim roster window appearance
Allows user to tweak roster window appearance (eg. make it compact). This is especially helpful for people running Gajim on small screens, such as the PocketCHIP.
Homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/RosterTweaksPlugin
Version: 1.0.0-3
Section: universe/net