とても良いです🌟

Easy to use and highly dependable.

O melhor programa!

You will be able to download anything no matter how unreliable the server is. Combine S3 with Video DownloadHelper and it set to use the browser as the download method. VDH will snag the URL from the HTML and S3 will handle the actual download even on the crappiest of video hosting services.

A very useful add-on

very usefullllllll, 10 star

ii!!

Es una excelente extención. Me a funcionado muy bien y si espero donar pero ahora quebrado.

Sehr hilfreiches Werkzeug, intuitiv bedienbar

absolutely brilliant app! :)

good verty good

虽然它只是一个扩展，但这是我用过的最好用的网页视频、音频与图片下载程序，它确实很牛叉，只要你能播放出来，只要不是vip视频，统统可以下！！而且还可以下载较高清晰度的！

è la migliore

Muy util para descargar cualqioer tipo de videos

Probably the best add on Firefox offers!