Рейтинг 5 из 5 звёзд

cys did what I expected. but also froze my browser, sometimes the windows 10.
I apologize for the above comments,
Finally,give the ffmpeg folder full permission, I'm using the latest stable FF on windows 10 and no more freezing,
Thanks

Это отзыв для предыдущей версии этого дополнения (5.7.27). 

Please contact us at cytsaver@hotmail.com, let us know what version of Firefox you are using.

1-31-17 Appreciate the update, thanks: )