Youtube Loop Assistant is a Firefox extension designed to enhance the YouTube viewing experience by allowing users to loop videos effortlessly. With a simple click of the loop button, users can replay their favorite content infinitely without the need to manually press replay. The extension also features a default auto-loop option, which automatically repeats every video, complete with an indicator to inform users of this setting.

In addition to basic looping, Youtube Loop Assistant offers customizable features such as looping specific portions of a video by entering exact timestamps or dragging the timeline, and a function to set the video to loop a specified number of times. Users can enjoy keyboard shortcuts for quick access, and the extension supports auto-adjusting video quality up to 8K, ensuring a seamless viewing experience across all devices.