Can’t login

Using the same account and password that chrome uses to log in does not work with this app. Would not quit: Here’s how to kill it.

$ ps -ef | grep -in chat
328: 501 86337 1 0 1:28PM ?? 4:41.63 /Applications/FreeChat for Facebook Messenger.app/Contents/MacOS/FreeChat for Facebook Messenger
$ kill -9 86337
$ sudo rm -r /Applications/FreeChat for Facebook Messenger.app/

Zx5000 about FreeChat for Facebook Messenger