Can you make a similar version of this software and add some bells and whistles?

Basically, what I am looking for is a software created that is similar to myspeed on [login to view URL] I need someone who can take online videos and speed them up without changing the pitch of the voice... meaning when they speed it up it doesn't sound like a chip munk. View the video on [login to view URL] the program can be a desktop app or possibly a firefox plug-in if this is something that you can do in a timely manner, please let me know. Thanks! ## Deliverables I've purposely omited some details that we can go over later. The main part of this software is to be able to manipulate online video that doesn't have controls so that you can watch it faster.