Greasy Fork is available in English.
Displays pings on top left corner of the screen.
< Rückmeldungen auf Bonk.io Display Pings
Working on new version of it, You can use version 1.4 for now. https://greasyfork.org/ru/scripts/502623-bonk-io-display-pings/code?version=1466032
it seems not working :( fr