Hello, in order to help you better I need the following information.
Please, send me the information listed here: http://en.savefrom.net/user.php?info=1

Could you please send a few links you can't download. We will check it out.

Hello, it's not our fault that youtube decided to get rid of 3gp . There is nothing we can do about it.

Hello, what exactly did you download? Describe in more detail.

https://addons.opera.com/addons/extensions/details/savefromnet-helper/?display=en

Reinstall this link, version 8.29

Hello, Reinstall the extension after an older version is uninstalled: 

https://download.sf-helper.com/mozilla/helper_last.html

Hello, this extension has been fixed. Please, update or reinstall it from our site.
The latest version is 8.29: http://en.savefrom.net/user.php#helper_install
Thank you for using Savefrom.Net browser extension

Hello, we’d like to help you, but we will need some info about your browser and the installed extension first.
Please, go here http://en.savefrom.net/user.php?info=1
Copy the details that you see and send them back to us.
Please also send us some video links that you can’t download.
Thank you for contacting Savefrom.Net support !

Hello, we’d like to help you, but we will need some info about your browser and the installed extension first.

Please, go here http://en.savefrom.net/user.php?info=1

Copy the details that you see and send them back to us.

Please also send us some links that you can’t download.

Thank you for contacting Savefrom.Net support !

Hello, in order to help you better I need the following information.
Please, send me the information listed here: http://en.savefrom.net/user.php?info=1

Hello, in order to help you better I need the following information.
Please, send me the information listed here: http://en.savefrom.net/user.php?info=1