Works as intended and fits my uses up to 720p. Above that you need a 3rd party application which is slow and sticks a huge QR code on the video

I tried a lot of extension to download videos and this one is the only who seems to work on almost all kind of videos. Added to this, you can convert directly the file in a different format, for instance a video to mp3, usefull for music and even convert local files ! Unfortunately, nowadays right protections seems more powerfull and I'm not able to download videos from TV website like "ARTE" and protected youtube videos, for which I use "youtube-dl" directly from terminal on linux.

Líbí se mi jednoduchost.
Nelíbí se mi nespolehlivost při stahování delších souborů.

Simple, Rapide, fiable et gratuit.
Je l'utilise pour télécharger mes séries préférées et des vidéos utiles sur internet.

J'adore son ergonomie qui le rend facile d'utilisation. Je peux voir facilement les téléchargement qui sont terminés, ceux en cours et ceux qui ont échoué.

Ce serait encore mieux de permettre de reprendre une vidéo qui échoue sans devoir ré ouvrir la page de la vidéo.

Le seul inconvénient est qu'il faut redémarrer le navigateur à chaque changement de dossier de destination.

Je ne voudrais pas faire de commentaires tellement je ne voudrais pas qu'il soit célèbre au point d'être bloqué.

bisher bin sehr zufrieden mit der Funktion. ich vermisse, dass das Programm sich vielleicht den letzten Speicherungspfad merkt. Ansonsten nichts zu bemängeln.

se bajan rapido los videos y claros

Semplice da utilizzare per i video brevi, con quelli più lunghi ci sono un più difficoltà, ma nel complesso è rapido ed efficace

I liked the older version of Download helper. I am having problems with the companion app. that seems to be required to download most videos. It seems to introduce a lot of complications to the download process.

Haven't been able to download from Youtube for a while. Other than that, an essential plugin.

他のソフトもいくつか試しましたが、このソフトはほぼ設定なしですぐに使えました

This add-on is the one of my favorites.
I've used it for almost 10 years and for the most part, it does a good job of downloading videos via the Firefox browser, mainly flv and mp4 video, but it works for mpeg, wmv and jpg image files as well.
It's free, never had any issues with malware or adware.
It is almost all that I wish from down-loader, it is very useful and easy to work whit it.
I truly recommended it to everybody.

Does what it says.. would be nice to have preferences of output options instead of all the options they give you, which can get quite busy with multiple videos on a page, but with a little patience it'll get the job done. Thank you!

Works as promised

Does what it says on the label -- zero complaints regarding functionality or compatibility so far. Now, would I really rather not engage an external executable to do this task? Absolutely. But, this seems to fill the gap, at least until someone figures out an internal solution (involving tech stuff more advanced than the tiny bit of top-level scripting I've learned).

As at this date on Firefox version 57 on Linux Mint 18.3, the updated "companion" is generally needed to download anything .ADP to combine vid and audio two streams. On Youtube it worked very well. A blue button appears whilst it's working. If you reload the download drop down menu and click on the blue button, the particular choice you made will have its progress shown in a window. By clicking on the right hand side arrows for entries, one can delete items to clean up the menu of choices. This is keeps things tidier. The extension keeps being advanced to match the twists and turns of Youtube designed to thwart downloading. Downloading and converting( like mp3 ) is a snap. Always wait a good 6 seconds for any video to be detected. On Ubuntu, Linux Mint and other Debian versions of Linux, the download process for the free and needed companion app is dead easy. If a day comes when the extension doesn't work..give the team a couple of weeks to make adjustments to Youtube's current dodge and you'll find it works again. I find it also works on the latest Firefox in Windows 10. Kudo's once more in its long history.

Easy to use. Works with YouTube. It would be better if it can download video from YouKu and Dailymotion also.

Works very well, even where other apps don't, but occasionally only gets a fraction of a video and can't tell that it has. Somehow winds up with "orphans" a lot, but those can be cleared easily. Usually pretty robust.

Très utile pour enregistrer des vidéos type Youtube et autres afin de les visionner sur TV.
La qualité est bonne en général sous format MP4.

module très simple d'utilisation même pour une personne agée... tous mes compliments aux développeurs.. je suis ravi..

not bad just bit slow on converting but the add on is very useful.