@shibaprasad Vivaldi is a Good Browser. The team developing it used to be from the Opera project, if I am not mistaken.
Opera was a leading edge, innovative and cool browser for a long time. The one the techies and the cool kids used. 😜
Nowadays, Opera is still around, has switched to using the underlying framework of Chromium project (as others, including Microsoft, have done), runs really well, has a free built in VPN option.
But... is under control of a Chinese entity, and some people do have concerns about possible espionage might happen. Chinese state has a ton of power, and can force companies into cooperating for state security reasons anytime they want.
Vivaldi also has a good free email service (which is NOT Google property), and a free blog option I have just started experimenting with.
The blog is built as a full WordPress site, so it's full featured and takes some learning, just starting on the process myself.
Don't have Vivaldi installed, as I am happy with Waterfox. Do have Opera and use it on ocassion, even the VPN, until now, when I discovered a much nicer and free VPN service.