This is still the greatest extension of it's kind and has excellent developer support! Don't listen to the complainers who are upset that you can't download 1080p or high quality mp3 without paying. It's well worth the very small price for such an amazing extension. I just donated for the third time and couldn't be happier with the value. Thanks Dishita!

This is a free plugin for 720p or lower and does a great job - 5 stars there.

But YouTube has split the audio and video on 1080p now, meaning it has to be processed (joined) before it can be downloaded. Otherwise you get no sound (as with another plugin I tried) Many of the plugins no longer work (not to mention the FFv57 upgrade). Another popular plugin took hours and watermarked the output, then asked for money to fix it. (extortion!)

This one did a much better job, asking for a donation up front for server processing. It was able to process a 2 hr HD video in just a few minutes with excellent results. I happily paid for it.

The only reason it didn't get 5 stars is it uses cookies to upgrade rather than giving you an upgraded plugin. I had to fiddle with my security settings to get it working.

Isn't free...you need to pay first....

Paid

No 4k/8k/60fps download

Should be removed from featured extensions!

It works perfectly!And it downloads soundtracks.To bad it doesn't work on all sites.

Need to pay now...

bh g

Works for 360p. There are other free alternatives and websites that let you dl at much higher resolutions; shouldn't be hard to find.

Работа безотказная!

$$$$$$$$$

$$$$$$$$$$$$

Works like a charm! I've tried a few download add ons but nothing compares to this one. Please include FLV 480p resolution; this is not showing up on the choices. Will get the PRO version soon.

Works just fine.

Garbage addon requiring you to pay to download

I'm furious. After this latest update to Mozilla, Ant no longer works, so I got this mess of a program. I have spent hours getting caught up downloading all the videos I missed, only to have almost all of them fail when I try to play.

RPC server unavailable?! Ant never needed that. WTF? Useless. Terrible. Bring back Ant.

Requires PRO to download Youtube videos... Ridiculous!

not usable