Vivaldi

Vivaldi is a browser derived from Chromium. The browser is geared toward users of Opera Classic, who were disgruntled with Opera's changes. For this, Vivaldi uses a Presto layout engine, as Opera previously used.

Friends
Opera Classic- I will avenge yooooooou!

Chromium and other Derivatives
Chromium

Ungoogled Chromium

Amazon Silk

Avast Secure Browser

Blisk

Brave

Cốc Cốc

Epic

Yandex Browser

Samsung Internet

Enemies
Opera- A traitor is worse than an enemy. Why did you destroy what made you great?