6 points
Edge’s vertical tabs and splitscreen are killer features that I cannot replicate without issues on firefox or chrome.
4 points
I’ve been using tree style tab on firefox for maybe almost 10 years and rarely have any issue unless the firefox update broke it which also rarely happens
1 point
2 points
1 point
I’ve not used the in browser splitscreen, but can’t you just use the window snapping feature built into the Windows OS itself for that?
Winkey+any arrow key Minimize, Maximize, snap to left or right half of screen.
1 point