Пользуюсь Video DownloadHelper достаточно долго, и очень доволен. Удобно что есть возможность скачивать видео в подходящем формате и качестве.

Great downloading add-on. No problems. Works on many sites.

除了有些網站的影片下載後會有浮水印 然後有些網站的影片可能無法下載 還有需要安裝夥伴軟體 其它幾乎無可挑剔

Covers all bases, only one site that it fails on. Excellent video download extension

Works SO well! Easy to use, amazingly effective. I don't often write reviews, but when it comes to something that gets used so often. It would be churlish and unfair not share my satisfaction. AMAZING. FIVE STARS

good

adds watermark unless you pay... I'm now enjoying XDM Browser Monitor and it works for both Firefox and Chrome even up to 4k it also catches other downloads

This is the best and easiest to use downloader highly recommend it.

使用非常方便，對在網路不好地方工作的人是一大福音

Works great about 99% of the time.

Used it once. Put a 25% watermark on the video and demand I pay money to avoid that again in the future. Immediately uninstalled and back to using web services.

Most videos require an extra software to be installed on your computer, what the developer calls a "companion app", even though it should not be necessary since a simple video grab is clearly within the web browsers ability.

Sehr zuverlässig, funktioniert immer einwandfrei. Für mich gibt es nichts besseres !

Tolles Plugin - hat mir schon oft weitergeholfen.

Video DownloadHelper is a great app, easy to us and makes downling vedios a sinch! I highly reccommend it to everyone!

I was dubious of installing this at first as I'd encountered so many downloaders that promised to deliver and either failed on various movie files or just failed completely. Not DownloadHelper - this has downloaded from so many streaming sources I don't think I've found a source it can't yet download from. It even manages those YouTube videos that many others can't handle.

Ich bin so froh, dass es den Video DownloadHelper gibt! Ich hab mir schon viele spannende Filme und Dokus runtergeladen. Und Hörspiele, noch und nöcher!
Herzlichen Dank für diese tolle Entwicklung!!!
Susanne

下載相容性很高

a must have add on. works very well and reliably. one of the best if not the best, video downloader

how to set up
left click the 3 balls on top right of browser
click the gear symbol "settings"
click behavior and change the default download location
also you will need to install the companion app ( this is open source ).

it downloads standard video files no QR code and FAST ( both free and registered version )

it downloads video in ADP and HLS and DASH format.
registered version is FAST after download completes

( free version puts QR code in top left corner and takes a lot of time ( hours to aggregate or convert) )

I've used it for years and there are updates and bug fixes. Finally brought the license :-)