バージョンアップしたらやっぱりダウンロードヘルパーは使えません。メインのブラウザーを変えますわ。

This download helper is fantastic. I have no problems downloading. it even lets me download in 3gpp format for my phone that is not android..it shows tv episodes just like the pc. thanks.

此软件非常好用，下载网页视频如囊中取物！我想捐助，但都是英文的，全是美元。请在捐助下设置中文及人民币，并设置支付宝和微信支付，这样中国人捐助就方便了。软件作者很辛苦，需要捐助。

Tenho o firefox 48.0.2 pois meu sistema mac é o 10.8.5 e não suporta um firefox mais novo! sempre usei o downloadhelper para gravar meus filmes, agora troquei de computado e com o mesmo sistema não consigo instalar o downloadhelper! Não aparece as 3 bolinhas coloridas pra que possa gravar!
Poderiam me ajudar? Obrigado antecipadamente!

UPDATE: After over 2 years of using VDH on macOS, I find that not enough attention has been paid to making it run well on the Mac platform, especially in YouTube. It can be difficult to tell whether or not you are downloading the audio or video portion. You'll have to pay $30 to get your videos aggregated (audio and video combined) or else take extra steps after download to combine the audio and video. And then it will also have a QR Code image in the top right corner! If you download from YouTube a lot, then there is a better extension for you [Easy YouTube Downloader] that will download the video aggregated (with audio and video together) in one click at 720p (high quality) for free.

Original Review:
VDH 7.2 works well on Firefox 58.0.2 running on macOS Sierra 10.12.6.. Although not every feature has returned to the Web Extension from its legacy days. But the developers are working on it! Most features you would use are available. Mig, the author, is very responsive on the forums when he is not busy programming to update and fix issues. He has a positive attitude, is good-natured, and is genuinely trying to get the best version of this web extension to us as fast as he can. Please be patient and don't abuse him as he gets VDH on track. I found that some of my issues were not VDH's fault but rather caused by the tracker blocking features of the new Firefox. For me everything has worked very well except downloading some DASH videos that would not aggregate. This issue has improved with the frequent new releases of the Web Extension as mig copes with the restrictions on the code created by Firefox Quantum. This Web Extension is a job well-done and I recommend it.

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.

Very, Good.. I highly recommend it..

Un programmino davvero fantastico!!!Ne ho provati alcuni ma questo è davvero di gran lunga il migliore di tutti!!!Facile,intuitivo,eppure completo.Non ne userò mai altri,questo è il top per le mie esigenze.Grazie ragazzi.

Tem que instalar um programa exterior.

Os vídeos baixados estão gerando uma marca d'água em formato de QR Code no canto superior esquerdo, atrapalhando a visualização do vídeo. Somente pagando pela versão premium que é possível baixar sem essa marca d'água. Existem outras extensões até melhores para baixar vídeos do Youtube sem isso. NÃO RECOMENDO MAIS O VIDEO DOWNLOADHELPER!

funciona excelente

Pratique pour le telechargement des videos sur pratiquement tous les sites. Je recommande vivement cette appli. Dommage que depuis quelques temps on ne pui_sse plus choisir le repertoire de destination. J'ai cherché dans les options mais je n'ai pas trouve. Mais c'est un détail au vue de l'utilite de cette application

Требует дополнительной установки программы на компьютер, качает ОЧЕНЬ медленно с Youtube. Дополню: не работает.

Very Good.

"I love DownloadHelper" its fast and easy" I will be donating again and and I have in the past too .. :-) Thanks for making this GREAT add on"

Bis dato keine Probleme. Downloads funktionieren einwandfrei. Super Alternative zu NetVideoHunter.

It is great.

用着用着突然不行了，重启也不给下载

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