@sumek
My daily driver is Firefox, but let's be honest, Firefox suck big time. The biggest issue of Firefox is lack of customizability, especially keybindings. Additionally, Vivaldi brought lots of goodies including tiling, stacking, side panel, auto reload, etc.
Overall Vivaldi would have been my first choice if it was not based on Chromium. And now this recent type of shenanigans is discouraging me further.