===============================
new / current review - 28 July 2020
===============================
4 stars now

worked well, though i had to install their companion app to get the video to download

video source/domain - https://fih.live/

video downloadhelper add-on v7.3.9

FF 78.0.2

companion app 1.5.0

takes a while to download - video was however 1hr 45m long

pretty happy with result

not tested on any other video websites



======================
old review - 3rd Oct 2019
======================
1 star

simply doesn't work

v7.3.7 on FF 69.0.1

Will not download an ADP youtube mp4 without producing errors.

companion app 1.3.0 installed too.

"could not get information from media [filename] from C;\users\xxx\temp\xxx.tmp - The file might be corrupted"

"failed aggregating [filename]"

Works great.

Very good extension, easy to download videos.

アドオンが分かりやすい上に、１クリックでOK。使い勝手がとても良くて、とても重宝している。しかも安全で信頼性もある。最高のツールだと思う。非常に素晴らしい！！超おすすめ。

I used this add-on for years and loved it. For some reason now it's barely usable. It doesn't detect videos on every website like it used to. When you do manage to download the video you want, it now does something called aggregating, which lasts hours. Yes, HOURS. The downloaded video is watermarked to boot. I can't recommend this add-on any more.

Je le trouve super, il peut télécharger partout.

Super extension! The best, my favorite downloader.

Works well and seemlessly for most sites. It has problems with Red Bull TV resulting in jerky video and audio sync.

Super extensie, werkt altijd en kan alle bekende formaten aan of naar converteren.

Excellant than ever!