I got the following error when download from
https://www.fsro.cn
example page:
https://www.fsro.cn/movie_3859_play_195629.html
Helper versoon 7.3.9

Aborted

moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1
value@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:219839
value@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:172152
value/<@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:127114
value/<@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:170669

I've been using the Video DownloadHelper for several years and really appreciate having it to work with in downloading most of the videos I want to save. Of course, it's no longer of much use on a site like Youtube where many videos are set up so they can't be easily downloaded with such software anymore, but there are other apps for that kind of issue. I like the fact that I can download easily, monitor the size and progress of the file when downloading, and other basic functions. It's a basic, clean and user friendly software that works well for me.

Good! But not working with http://universoead.com.br (HLS, Video.js using Vimeo CDN)

Llevo ya tiempo utilizando esta app y mi nivel se satisfacción con su uso es alto.

Excellent plugin! I love that you added gallery detection.

Though I will say, when trying to download streams, one thing aggravates me. If you are downloading a stream, and a chunk completes, you can't resume the download. Clicking on the button again just keeps trying to open video file. I don't want to open the video file, I want to continue downloading the stream.

Me va muy bien pero tengo que ir descargando video a video

While this works on almost all sites, YouTube is the only one that seems to have a problem with. The only way to download videos is changing the quality of the video to get it to download. Hopefully this will be fixed in the future updates.

Vielen Dank für die tolle App, manchmal ist das downloading sehr sehr langsam, wenn dies noch besser geht, gibt es 5 Sterne.

Suggest to create a page to keep the record of downloaded video and to enhance the capability of video capturing since there was a case that a downloaded video only have several KB in size while the add-on shows it's downloadable in several GB.

Приложение работает отлично. Правда снимает видео не совсех сайтов.