Which Browser can open many tabs?

I am back again and in this video, I am about to test the capacity of Microsoft Edge and Google Chrome in an ordinary laptop that has an Intel Core i3 processor with 8GB of Ram, I will be opening youtube tabs of my own channel and managed to that quick using the below shortcuts:

Ctrl + T = New Tab
Ctrl + V = Paste
Ctrl + C = Copy
Ctrl + Shift + Esc = Task Manager

This is just if you wanted to know how fast I did that, The results of the browser's capability are amazing.