When downloading video in 720p quality, the converter works for you, the "blue button" wait for the conversion to complete and the video downloads, the video is in the folder designated by the browser.

Hello, SaveFrom.net team will not leave your idea without attention.

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, there is no technical possibility.

Hello, reinstall the extension and clear the cache and cookies in the browser.

https://en.savefrom.net/user.php?vid=387

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.
Do you download via the extension SaveFrom.net Helper or the website SaveFrom.net?
For the better understanding it'll be great to see a screenshot with the error.

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 !

Ok, thanks for the info provided. We've forwarded it to developers to check and fix.

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

Hello, this option exists.

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

For the better understanding it'll be great to see a screenshot with the error.