The summary of question is this : YouTube Sampler - Chrome Web Store (google.com)
It can set the points and select by keyboard keys ( Numbers 0-9) but i dont need the exact settings of this extension to do in Audacity, i know it dont have the built in settings of it. What possible hope is just selecting the time points of a track by any thing in keyboard keys, for example i want to jump on 17 seconds of a track, I will press E, and 9 sec for P and so on. Thanks time