GNOME Shell extension for xremap
The GNOME version of xremap, a Linux key remapper, relies on this GNOME Shell extension to fetch the active application name.
So you need to install this if you want to use xremap with --features gnome.
Install xremap's GNOME Shell extension from this link, switching OFF to ON.
git clone https://github.com/xremap/xremap-gnome ~/.local/share/gnome-shell/extensions/xremap@k0kubun.com
# Reload your GNOME Shell session, and then enable "Xremap" using:
gnome-extensions-appGPLv2+