Install gajim-plugininstaller by entering the following commands in the terminal:
sudo apt update sudo apt install gajim-plugininstaller
Description:
Gajim plugin to install plugins from ftp.gajim.org
This plugin allows one to install and upgrade new plugins from Gajim's FTP server. . Note, that this plugin is not needed to install the plugins, that are already in Debian, only for additional plugins. Installing plugins directly from Debian, not using this plugin, is the preferred way. If unsure, do not install this plugin.
Homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/PluginInstallerPlugin
Version: 0.20.1-1
Section: universe/net