https://itsfoss.com/falkon-browser/
https://en.wikipedia.org/wiki/Falkon
"Falkon (formerly QupZilla [5]) is a free and open-source web browser developed by KDE. It is built on the QtWebEngine, [6] [7] which is a wrapper for the Chromium browser core. [8] Both KaOS and openMandriva Lx use Falkon as their default browser..."