If used, show caution.
https://www.bitcatcha.com/blog/most-secure-browser/
As an overall browser, Opera used to be pretty good. And then?
Back in 2016, the web browser was sold to a Chinese corporation for $600 million, and since then the browser’s not what it used to be. The free VPN doesn’t offer full-system encryption anymore, and your data will be collected when you use it. The privacy policy also took a turn for the worse.