Crypto Donate Extension is a Chrome add-on developed by Mateusz 'Bi3NioL' Bieńkowski. It is an essential part of the crypto-donate.net solution, designed to enable users to send selected cryptocurrencies as donations along with text messages. The extension is primarily aimed at live streamers, but can also be used by other users.

When using the extension while watching a live stream on YouTube or Twitch, it automatically searches for the recipient's address in the stream description as soon as the extension is opened. This makes it convenient and efficient for users to send donations without the need to manually search for the recipient's address.

One of the key features of the Crypto Donate Extension is the ability to send a paid message without opening a new tab in the browser. This ensures that users do not miss any important live stream situations while sending their messages.