[magic fill sync behavior]

I'm having issues with the MagicFill syncing as well. For now, I suggest that you do what I've been doing:

Go to your Windows Explorer/My Computer, click the address bar and type in %appdata% and hit Enter, then go into Maxthon3 folder, and Users and go into your account folder. Then copy the file in the MagicFill folder on a USB, or email it to yourself as the file is very small. Then save it in the same location on your 2nd machine.

Sorry, I know this isn't the answer you're looking for, but hopefully someone else has a solution.

[Anyone has the same problem with this page?]

If it's not working on Maxthon, try updating it to the newest version (http://forum.maxthon.com/thread-14823-1-1.html) and it should work cause I had no problem accessing it.

[I would be glad to export history on my new laptop]

If you go to your Windows Explorer/My Computer, click the address bar and type in %appdata% and hit Enter, then go into Maxthon3 folder, and Users. Then either copy your user folder, or go into it and copy anything from there that you need.

[Anyone has the same problem with this page?]

It is there. Look at the bottom of the page, it asks for your name, email, and password. Then click the blue Sign Up button beside it. Or you can register here https://jumpshare.com/signup