Could be used Two factor authentication in this wallet? I think this two factor authentication brings more security to the user end.
It is your key, it is your bitcoin. Secure your key.
With Bitamp wallet, from a single private key, you can have three options to get 3 types of receiving address list, for: standard(1xx), segwit (bxx), and P2SH (3xx). You can choose which types of address you want to use, from the Overview tab or from the Addresses tab. Choose it from the dropdown menu.
The wallet supports change address too.