Avast Password transfer to new computer [SOLVED]

Hello, I’m struggling to find a way to transfer all my password and credit card informations between 2 computer with free avast versions.
I do not want to use any sync nor anything involving uploading my password in the could, I want it on an external hard drive, in a file.
I use mozilla firefox + avast password addon on win7 and I want to transfert it to a win10, probably moz firefox too.

I did

  • parameters → import/export → export all datas → export to a file

Resulting in a .json file, so if I take this and shove it in a brand new Avast, is all my stuff gonna be there?
Or will I need any other confirmation?
Thanks

Edit: its working.

Hi,

All you need to do is import the .json file.