Open two separate browsers (not tabs).
On each one, click on the “restore down” button on top right of browser (between the - and X signs).
Drag the edges to the size(s) you want.
Open one live feed in one browser, and the other live feed in the other browser.
You can watch side-by-side.
OR, if you don’t want to see side-by-side...
Open two separate browsers (not tabs), and the site you want in each one.
Toggle between them using Alt+Tab.
do these illegal aliens realize that most of the people in the room speak English ???
that this is an English speaking country ???