@avanotty
Opera benefits

Work speed
Saving traffic
Blocking ads
Built-in VPN
Convenient sidebar with tools
"My Flow" (a service that allows you to synchronize content on different devices within a browser. This is a kind of chat that you can connect to by scanning a QR code. Messages sent in it with files and links from your computer are immediately sent to the browser on your phone)
Built-in messengers
Convenient screenshot, does not capture anything unnecessary
Mouse gestures
Button gestures
Keyboard shortcuts
Registration
Express panel
Energy saving

P.S. Well, these are all little things. You just have to try this bruiser and decide if it is right for you.