But that will mean that you probably have to set up an account with Vivaldi.com, similar to how you have to do it on Google.com for Chrome. Personally, I like

But that will mean that you probably have to set up an account with Vivaldi.com, similar to how you have to do it on Google.com for Chrome. Personally, I like not having to remember yet another set of login credentials for every app I use. Perhaps if they supported syncing of browser setups via DropBox, G-Drive etc. then it may be a way to (a) backup your browser settings in one place and (b) share it among your devices or even among work colleagues.