Only 360p MP4 allowed without paying.
Have to pay to get HD MP3 and MP4.

Paid version, server-side addon. OK. Delete.

pro membership needed for mp3 download

HD downloads are behind a paywall... Personally I don't like to be a victim of bait a switch.

Promises full HD video download option like no other plugin, yet its just the same as all the others Full HD only for premium users, using lies to get the download count up. This is BS, also this Plugin ain't even that great. I'd recommend using down them all, Simple YouTube Converter and Video Download Professional instead at least they don't lie about what you can download and what u get for a premium.

I have no interest in any marked recommended plugin selling pro-function of in-app purchase or ads. I suppose the 'recommended' mark and top search result come from your buying power. if you have that amount of money, why not invest in your quality and eqaulity in products rathre than putting so much excessive effort in marketing and conserving only your profitable copyright. Do you really want the world full of crap apps and selling machines that all the user benefit is only the tiny surplus of the money and financial profit? A comment for all these feeling not right software development.

crapware

Trying to dl as a 128 kb/s mp3 audio (lowest available and only audio format available) resulted in a prompt for the pay version (one-time $10 minimum). Means no music for me. I'd be fine with free m4a, which e.g. jDown offers me by default without conversion.

Removed almost immediately as it does NOTHING but try to upsell you a 'pro' version... It DOESN'T download videos of ANY resolution - and is a complete waste of your time!

Funktioniert nur in der Pro-Version für $30.

Comment of the add-on, when it should work:
Youtube switched to separate audio/video streaming technology for higher quality formats and no longer provides direct 720p (Since 24 September 2018)/1080p/mp3 streams. Converting these streams to downloadable formats for you needs powerful server infrastructure, therefore 1080p/mp3 downloading has been limited to PRO users. Read more at - https://videodroid.org/pro_upgrade.html. FREE users can download all formats in CACHE where some PRO users fetched the video/audio in past 24 hours, to test the feature you can try downloading popular videos.
Kicked off.