Greasy Fork is available in English.
Notifies you when a user comes online. This script will only work if have a tab open and navigated to https://web.whatsapp.com/ and have selected a person. The next time this person comes online you should hear a bleeb. *Bleeb*!
< 腳本WhatsApp online notifier的回應
It's for the online client web.whatsapp.com Has nothing to do with the windows client.
Whatsap Online Notifire
The script must be installed on Windows? For runing it, I must to be connected on whatsapp for windows and select an user that I want to know when is online?