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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*!
< Opinie na WhatsApp online notifier
Also maybe remove the sound thing, since I already get a windows/action center notification which I do prefer :)
Can you also add when the user gets offline or tell me the piece of code to add? Thank you