Based on our record, qBittorrent seems to be a lot more popular than Flash Video Downloader. While we know about 18 links to qBittorrent, we've tracked only 1 mention of 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
Assuming that you are dl'ing the executable from qbittorrent.org (make sure it's .org, not .com or anything else) - as others pointed out, it's completely safe. Source: 11 months ago
qBittorrent - Open-source alternative to clients such as uTorrent and BitTorrent, the former of which is bloated with ads. Source: about 1 year ago
The current stable version though is v4.5.2. As long as you get the download from the official qBittorrent site (qbittorrent.org) then it should be perfectly safe. Each update's changes can range from fixing small errors, to show stopping errors, to fixing security holes. So it's best to stay up to date for the best performance and best support. Source: about 1 year ago
Download QBT from their official web site, qbittorrent.org. Source: about 1 year ago
If so, were you downloading from https://qbittorrent.org ?? That is the only site you should download QBittorrent from. Source: over 1 year ago
Video DownloadHelper - Browser extension to download videos from the Web
NZBGet - The most efficient usenet downloader.
FlashGot - FlashGot is a browser extension for Mozilla Firefox that is designed to make it easy to download a whole batch of files in one go. The extension is open source and free to use, but it is no longer compatible with the most recent version of Firefox.
NZBGet.com - Fast, reliable, and feature-packed NZB downloader.
ClipGrab - A friendly downloader for YouTube and other sites
SABnzbd - SABnzbd is a free/open-source cross-platform binary newsreader written in Python.