very limited video quality for download (currently the advertised 720p is also removed, so only 360p download is available), as means to push for pro version. I am disgusted by this type of abuse to the community. It felt more akin to a scam than an honest add-on

Does not work

Działa ale za FullHD chcą kasę.

it didnt work for me,
hope to fix at the next updates

Doesn't offer 1080p separate video/audio downloads which decent players can work with fine. Instead, requires a premium account to "convert" them.

Since it wants money....

Videos can not be saved in their nativ Resolution, if the Resolution ist different from 144, 360, 720 or 1080. For example: 480p-Videos can only be saved in 360p format.
Videos lassen sich nicht in ihrer nativen Auflösung speichern, wenn diese nicht 144, 360, 720 oder 1080 ist. Bspw. lassen sich 480p-Videos nur im Format 360p speichern.