It's a scam. It may download files, but in formats it can't play. It demands money to convert them to a playable format :3

I simply downloaded the extension to install a youtube video as an mp3 file, easy enough. After opening the application and trying to do so, I was then prompted that I needed an external application to even do that... Okay, sure. I install the external application (which no other firefox extension has ever required from me?) and tried again to download the mp3. I was then prompted that I needed a $30.50 arbitrary subscription to do so?? I Was only told this AFTER I installed the third party application. That was annoying, but whatever. I decide to just download the video as an mp4 and manually get the audio I need, because seemingly just mp3 is a premium. I was then told AGAIN that I needed a subscription to do so as well??? This application does absolutely nothing unless you pay the author an exorbitant fee, which is never clearly disclosed to you. This extension is straight up predatory and dishonest as it doesn't make it CLEAR to the user that they 1. need an external application to do certain things and 2. doesnt up front tell you that you need to PAY to use it until you conveniently already have the application installed.

There are plenty of other free alternatives out there to do the same thing. Uninstalled.

It recently started blackmailing me to pay 20 euros otherwise a huge QR code covers like a quarter of the video. Totally useless now.

requieres external window downloader. Dosent proper work and requieres additional payments

"Audio Download: Extract audio from videos, converting them into MP3s or podcasts for easy listening."
Great. Sounds useful.
Not seeing it in the list.
Click the download dropdown.
Select “Download as audio.”
Okay.
Error: Please install our companion app.
Sure.
Error: Can’t detect companion app.
Okay...
Try again.
Success!
You've requested a premium feature. Please pay $30.50 for a conversion license.
Okay.
Uninstall.

Watermarks downloaded videos unless you pay 30.50 USD.

Did literally nothing for me

You are as greedy as all the other domains and services. What help are you, at all?

Required a $30.00 purchase for a "License" to download audio-only files.

Watermarks downloaded videos unless you pay 30.50 USD.

Used to be alright worked sometimes but rarely, now even if it does work it adds a watermark 1/4 of the size of the video to pay for the pro version of an extension that doesnt work half the time

Это дополнение потребует установки дополнительной программы на Ваш ПК и добавить большой qr-код в видео, которое Вы будуте скачивать.
Я нахожу такое качество дополнений для браузера неприемлемым. Рекомендую Вам поискать другое решения для скачивания видео.

Only downloads audio now, no video

Used to be decent but now they have added a big QR-code to videos you download unless you pay 20+ euro for a licence

The full price was a little steep, but I was generally very pleased with how it worked just perfectly everywhere... that was until a few days ago, when it stopped working with youtube, which was the main interest... Do you manage refunds? I paid because it claimed it was a permanent feature.

Extension used to work well but now leaves giant QR code embedded in all downloaded videos that I care about (all ones that don't require a conversion are easily done via firefox's page info window anyway), and requires a $30 license to remove.

Adds a MASSIVE and unwanted QR code to all downloads. Uninstalling.

Since the latest update, downloads error out with "Sadly we failed at downloading that specific media."
It's nothing to do with the "specific media," because I get the same error on every download, on every site, using this now.

Limits itself after a month or so, asking the user to install a third-party app. Not worth at all, look elsewhere.

This is a deceptive and bad business that gets you to install an app and then throws up a paywall. **TELL US FIRST, DECEPTIVE AND NOT TO BE TRUSTED**
DO NOT TRUST DECEIVERS AND CON ARTISTS.........UNINSTALLED.