Syncronize Favorites between multiple PC?

What about this little and simple addon? Fo example i've been usign roboform for quite some time, and i find great the posiibility to syncronize the favorites (password) from one PC to the other, removing the issue of losing them and to manually fix them.
 
 

It's already possible with the following methods:
1. With Microsoft Onedrive (free and recommended)
https://www.smartftp.com/support/kb/2641
2. With Dropbox (not recommended)
https://www.smartftp.com/support/kb/how ... f2643.html
3. Use a normal windows share (recommended)
https://www.smartftp.com/support/kb/2644