Vivaldi has vertical tabs at the very least, but then this is yet another feature that matches something Vivaldi has, too. I ...

the Vivaldi browser launches its first update of the year – Vivaldi 2.3 – introducing auto-stacking of tabs. The update also adds new ways to access websites in the Address Field and overall ...

Vivaldi just got a major update, bumping it to version 6.9 with many new features, including tab renaming, drag-and-drop file ...