Is There A Way To Auto Save Content?

[feepok]

Greetings!

I am having an issue as when I remain iddle for some time in the backend my session expires after a certain period of time.
I have tried to increase the time to 480 and use the feature that locks my ip with my cookies from prestashop but that doesnt seem to do the work. This gets even more frustrating when writing long product descriptions as when i press save the page refreshes, I am redirected to login again and all my content is gone..
 

 

The question:

 

Is there a module (or any other way) that automaticaly saves any changes I have made, similar to those found built in major email platforms or other cms? Or anyway to "refresh" my presence so I dont get logged out?

 

Thanks in advance!