Excellent resource. Thank you!

This tool is good to everybody

excellent!

Very Good

great app -thanks

Tops no bs just an app that signifys a free world, internet and beyond. These are the last days but it sure was fun.

Excelente extensão. Me ajuda muito em minhas vídeo aulas.

DownloaderHelper is one of the easiest download program to use. it is one the BEST program for downloading different file formats (mp3,mp4, wmv, etc) to date. I would recommend this program over any other download program out there.

Veloce, intuitivo. Supporta un numero esteso di file. Permette di scegliere la destinazione di salvataggio.
Assolutamente consigliato anche per i "non esperti di informatica".
Grazie Mozilla per questo componente aggiuntivo.

excellent

works great for me

The Video Downloader software works like a charm. I do get confused with what to do and where to find my downloaded files so this could be made a little easier.

easy, fast, simple - BEST

Works fine on Linux Mint Firefox 51. Thank you.

Sehr nützlich, sehr stabil, äußerst zuverlässig!!

Very nice! I have been using this extension to download videos.