To uninstall xcape just follow these instructions.
sudo apt-get remove xcape
This will remove just the xcape package itself.
sudo apt-get remove --auto-remove xcape
This will remove the xcape package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for xcape then this will work.
sudo apt-get purge xcape
Or similarly, like this xcape
sudo apt-get purge --auto-remove xcape
|Maintainer||Jon Bernard <firstname.lastname@example.org>|
|Description||Configure modifier keys to act as other keys when pressed and released released on its own. Note that it is slightly slower than pressing the original key, because the pressed event does not occur until the key is released. The default behaviour is to generate the Escape key when Left Control is pressed and released on its own.|