This is YouTube to Audio and Video downloader, and search engine script built with YouTube API V3.
YTstream downloader has modern responsive cool design and it looks like android material design. In fact it's friendly with android smartphones and any other devices with different screen size.
Avaiable server compatible mode. If your hosting has some trouble when downloading videos or audios of any mimetype, You can eneble the server compatible mode in case solve them.

Download as video in all avaiable quallity 4K, HD, FULL HD, HDR (.webm, .mp4, 3gpp)
2160p, 1440p, 1080p, 720p, 480p, 360p, 240p, 144p

Download as audio in following quallity and extension:
128kb/sec mp3
256kb/sec mp3
120kb/sec webm (Opus, Google audio codec)
60kb/sec webm (Opus, Google audio codec)
48kb/sec webm (Opus, Google audio codec)

Manage downloads history
Research searched keywords daily, monthly, yearly or in specific time.
Customize pages.
Add your ads to download page or footer
Add additional meta tags
Use multiple api keys os single api key

• PHP 5.6+
• MySQL(i) 5.5+
• CURL

1. Upload script to the root directory, and extract
2. Go to phpMyadmin, create new database and upload youtubedownloader.sql
3. Then back to ftp to modify configuration by editing connect.php
4. Don't forget to change administrator username and password
5. Edit your website info from control panel

  example.com/admin/login.php