The script must allow:
* Download videos in all formats available. Due to restrictions of Youtube, the video must be streamed from Youtube to the Site and from the Site to the User.
* Allow the option to convert to MP3, that work is performed in the server.
I attach an unwork version (freedown).
8 freelancers are bidding on average $291 for this job
Professional developers in web design and development and have more than 4 years of experience in the relevant field. Please check private message. Thank you.