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Download YouTube Videos in MP4/FLV Formats in Firefox

Download YouTube Videos in MP4/FLV Formats, YES you can…

I wanted to download videos from youtube for offline viewing, specially videos for tutorials, special events and other stuff…

and I found this;

You’ll need to install Greasemonkey add-on for firefox, after installing the add-on, restart your firefox, and then download Youtube Videos Script

After installing mentioned above, now go to and search a video you want to download…

when you open any video in youtube, you’ll see this option;


Just click Download button and you’ll have video sizes to choose.
A little tip but useful for most average users 😀