Smoothie is a free Chrome add-on developed by deNULL that adds audio visualization effects to the tabs playing music. With six different visualizations that randomly switch every 30 seconds, Smoothie enhances your music listening experience on various platforms such as VKontakte, Google Play Music, Yandex.Music, and YouTube.

To start the visualization, simply open a tab with your preferred music player, start playing music, and click on the extension button located at the top right corner. The visualizations will begin immediately, synchronizing with the rhythm of the music. To stop the visualizer, simply click the extension button again.

Smoothie also offers a full-screen mode, accessible by pressing the F11 key, allowing you to immerse yourself in the captivating visual effects while enjoying your favorite tunes.

Experience your music in a whole new way with Smoothie's audio visualization effects, turning your browser music tabs into a visual feast.