"Tab Grouping, Vertical Tabs, and our handy Sidebar"No.. if I wanted vertical tabs and sidebars, there are plet=nty of existing add-ons already.FF has already been demoted to a second class citizen on my machines because of lack of Horizontal tab man...
This is totally the reason I use Vivaldi as my default/goto browser. Organization of tabs for my research. Areas to keep my personal/entertainment surfing separate form my research, and keep my research organized.I prefer FF for general surfing, bu...
