Welp. I wanted one so I could do this ¯\_(ツ)_/¯. Here it is.
I use it with Gnome DE and a custom hotkey to quickly find and copy my emotes.
Install python requirements with:
pip3 install -r requirements.txt
Non-python requirements are:
gtk3.0+
xsel
python3
./main.py
You will be presented with a window if everything works fine.
You can use the entry bar at the top to filter your mojis and the list below for copying mojis to clipboard.
Configuration constants are available at meta.py.
You can put your own sets of kaomojis into mojis.py but don't forget to call rootWin.populate(yourSet)
in main.py afterwards.