Custom Rewind is a Chrome extension that allows users to fast-forward or rewind video players by a specified number of seconds using hotkey combinations. By default, the extension uses Alt+1 for fast-forwarding and Alt+2 for rewinding. This tool is compatible with popular video platforms like Youtube, Twitch, and others, enhancing the user experience by providing convenient shortcuts for video playback control.

Custom Rewind simplifies the process of navigating through videos, offering a seamless way to adjust playback without the need to rely on traditional controls. With its focus on user convenience, this extension is a handy addition for those who frequently consume video content online.