Twitch Vertical is a simple extension for the Chrome platform that allows users to move Twitch's chat window below the player. Developed by Develtz Group, this free extension aims to address a specific issue faced by users who use a vertical monitor setup.

The extension was built in less than 2 hours by the developer to fix a personal problem. While it may not be perfect, it is open source, allowing users to contribute and help improve it for everyone.

It is worth noting that the extension may occasionally have bugs. However, these can easily be resolved by disabling and re-enabling the extension.

For those interested in contributing or accessing the source code, the developer has provided a link to the GitHub repository.

Overall, Twitch Vertical offers a convenient solution for users who prefer to have Twitch's chat window positioned below the player, especially for those using a vertical monitor setup.