after downloading, it doesn't save immediately, it says aggravating the file, I don't know what it means, and it makes my browser crash. will try to get this again once you resolve the issue.

什么时候有了水印？

かなり便利です。ワンクリック！とまでは行かないけど簡単操作で利用できるので便利です。Mac

This is a great tool. One of the best I have tried.

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.

Superb, been using for a couple of years without any issues, Adp and webm can be an issue at times but considering i only have the free version I can live with that, thanks.

Five stars... time and again, I have fallen prey to a weak moment, and tried other add-on's... Always, always, come back to Download Helper. Just consistently the best for my needs!
thank you!

簡単にダウンロードが出来て、便利に使用しています。ありがたいです。

Apart from the ugly interface, you have to install a so-called "companion application".
Crap.

Уже и не помню сколько пользуюсь это программкой и не могу высказать хоть сколько-нибудь осмысленных критических замечаний. Огромадный респект разработчикам. На общем фоне - красавцы.

Downloadhelper est parfaitement fonctionnel pour récupérer des vidéos. Rien à redire sauf...
J'ai fait 2 fois un don de 20E, il y a 3 ou 4 ans, et.. pas un reçu, pas un merci ! mon don a disparu dans un vidé sidéral... Peu encourageant pour en refaire

video - privat album kopie

It's very good plug-in in Firefox and help me download video from Youtube and other websites. Thanks a lot.

Es muy fácil de usar y vale para casi todas las páginas web. Muy útil.

真的滿好用的

Un grand bravo aux développeurs. Module simple et efficace. à essayer et adopter.