All of us have been missing the fast forward functionality in youtube since its inception. Youtube hasn't served it's users with this feature but here is a cool chrome extension that will let you enjoy this cool feature while watching youtube videos.
Best Chrome Extensions - MINI Fast Forward
This free chrome extension from Mini cooper S lets its users to fast forward any video by pressing the "S" key on the keyboard.
This is not all - This powerful chrome extension speeds up the video eight times and also zooms the video so that users know what is happening in the video.
This is a must have chrome extension if you regularly watch long videos on youtube and crave to fast forward the boring parts of the videos. This extension will surely enhance your youtube experience manifolds and will bring you one step closer of being a youtube Ninja.