MultiStream Extension is a free Chrome add-on developed by erwann.dev. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension provides a convenient way to create and open MultiStream URLs while browsing TwitchTV.

With MultiStream Extension, users can easily stream multiple TwitchTV channels simultaneously. By simply entering the names of their favorite streamers in the designated field and clicking on their preferred multistream site, such as MultiStream or MultiTwitch, users can enjoy watching multiple streams at once.

This extension is a time-saving tool for TwitchTV enthusiasts who want to keep up with multiple streamers without having to switch between different tabs or windows. With its user-friendly interface and seamless integration into the Chrome browser, MultiStream Extension offers a hassle-free way to enjoy a multi-streaming experience on TwitchTV.