Install geany-plugin-automark by entering the following commands in the terminal:
sudo apt update sudo apt install geany-plugin-automark
Description:
auto-mark plugin for Geany
This is a simple plugin that highlights all words that match current word under cursor (see screenshot). . Geany is a small and lightweight integrated development environment using the Gtk+ toolkit.
Homepage: http://plugins.geany.org
Version: 1.32+dfsg-3
Section: universe/devel