It was working just fine for a few years, but suddenly it says "You’ve reached your free high‑quality trial. Upgrade to PRO for instant & unlimited 720p/1080p video and 256/128 Kbps MP3 downloads." I only recently started downloading videos in 720P quality (I didn't needed it before, as I used to download music and didn't needed the view to be in high quality). I downloaded 55 videos and I didn't know there was any limit or trial. I've checked the addon website a few times already, but I can't find any clear information that to download videos in 720P quality and higher you have to buy a PRO version. I was a big enthusiast of this addon, but now I feel cheated. I'm very dissapointed.