Who's Live on Twitch is a Chrome add-on that allows you to easily check who is live streaming on Twitch.tv. With just a few clicks, you can connect your Twitch account and see all the streamers you are following who are currently live.

The add-on provides a convenient search function that allows you to quickly find a specific streamer, title, game, or site. This makes it easy to keep track of your favorite streamers and discover new ones.

The free version of Who's Live on Twitch allows you to have 2 favorite streamers and receive notifications for them. Your accounts, favorites, and notifications are also saved between browsers, making it seamless to switch between devices.

For users who want more features, there is a Pro version available for $4.99. With the Pro version, you get unlimited favorite streamers, unlimited streamer notifications, and unlimited access to all future features.

The developers have also mentioned that there are more Pro features coming soon, such as the ability to order your favorite streamers and additional notification settings.

Overall, Who's Live on Twitch is a useful add-on for Twitch.tv enthusiasts who want to easily keep track of their favorite streamers and stay updated on who is currently live streaming.