The extension's function is to accelerate video playback and slow it down below normal speed. It works with video and audio elements on websites that support it. To activate the extension, simply left-click on its icon. Right-clicking on the extension's icon reveals a menu with additional options that may be useful in certain situations. Known issue: - On some webpages, it is not possible to adjust the speed of the played elements. This is due to how the specific page is designed. If you find this extension useful, you may consider supporting the author with a donation of any amount.