PolyExtend is a free browser extension developed by PolyDev that aims to enhance the live streaming experience on platforms like Twitch and Beam. With a range of additional features and tweaks, PolyExtend offers users a more personalized and enjoyable streaming experience.

One of the key features that PolyExtend provides is the ability to use Twitch emotes on Beam. This allows users to express themselves using their favorite Twitch emotes while watching streams on Beam. Additionally, PolyExtend also offers custom channel emotes for non-partners, allowing users to have a unique and customized chat experience.

PolyExtend also includes a message beautifier for StreamLink, which enhances the appearance of chat messages during streams. This feature adds a touch of style to the chat interface, making it more visually appealing and engaging.

Another useful feature of PolyExtend is the ability to randomize username colors. This adds a fun and dynamic element to the chat, making it easier to differentiate between different users and their messages.

For Beam users, PolyExtend offers the option to hide user avatars in chat. This can help improve the readability and focus on the chat messages, especially in busy chat rooms. Additionally, PolyExtend allows users to show uploaded channel thumbnails, providing more visual context and making it easier to navigate through different streams on Beam.

Overall, PolyExtend is a valuable browser extension for Twitch and Beam users who are looking to enhance their streaming experience. With its range of features and tweaks, PolyExtend adds a new level of customization and functionality to these live streaming platforms.