Multilogin, MarketerBrowser, AdsPower, are safe to use for sensible datas?

All those multi-login apps are very useful to use and manage more accounts but how safe they are? Even if you have multiple Computers are totally jammed, you have all browsers stored and no need to go thought USB and so on, but how safe they are those tools?

If I log in to a bank account there, would be that safe? Or if I store some sensible information?

It's seriously as they said that will be not tracking and they can't enter for real?

Thanks to everyone who can help me understand more

this is question i want to know also

I'm a firm believer that anytime data is stored outside your network with a third party that it's at risk of being compromised. However, I would check to see what compliance that a third party has to adhere to if you have to absolutely use them.

For instance, if a third party has to store PII like bank account numbers then they have to be PCI compliant.