QDownloader.net might be a bit more popular than Flash Video Downloader. We know about 1 link to it since March 2021 and only 1 link to Flash Video Downloader. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Or, maybe you're talking about this one https://web.archive.org/web/20180511014655/https://addons.opera.com/en/extensions/details/getthemall-any-file-downloader/ that was made by https://everhelper.me/. (Clicking the "add to Opera" link doesn't work unfortunately because the downloaded link itself was never archived). Source: almost 3 years ago
Abrupt climate changes in Earth history Https://qdownloader.io/youtube-video-downloader. Source: over 2 years ago
Video DownloadHelper - Browser extension to download videos from the Web
Anything2MP3 - Anything2MP3 is a free online SoundCloud and YouTube to MP3 transformation device which permits you to change over and download SoundCloud and YouTube recordings to MP3.
FastestTube - Youtube fastesttube downloader will make your internet expirience faster harder beter stronger.How to merge video and audio .
y2mate - Y2mate.
ClipGrab - A friendly downloader for YouTube and other sites
2conv.com - 2conv.com is a simple yet powerful online video converter and downloader that allows you to download any YouTube videos in Mp3 quickly.