Flash Video Downloader might be a bit more popular than YTMP3. We know about 1 link to it since March 2021 and only 1 link to YTMP3. 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.
Ytmp3.download is the best website for converting YouTube to Mp3 and YouTube to Mp4. Ytmp3 offers to download unlimited YouTube to Mp3 with no effort. You will be able to download YouTube to Mp3 with the highest bitrate of 320kbps. Source: about 1 year ago
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
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Keepvid.pro - Download streaming videos online and convert YouTube to Mp3
FastestTube - Youtube fastesttube downloader will make your internet expirience faster harder beter stronger.How to merge video and audio .
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