Mint Cinnamon Applet for Pinned Apps and Previews
Run the configure.py script
settings are in the right click menu of favorites if favorites are enabled else it's in the normal right click list
website: https://github.com/jake-phy/WindowIconList/
Original code can be found at https://github.com/siefkenj/gnome-shell-windowlist/
Original extension here https://extensions.gnome.org/extension/25/window-list/