Using Snap Assist

Snap Assist allows you to have 2 windows open side by side.

It is really useful with Firefly, especially if you are following a set of instructions. It avoids the need to keep swapping between tabs or windows.

• Click and hold one tab, then drag it out of the window and release to open it in a new window.
  
• Click and drag the top of each window to opposite sides of the screen. Release when you see the window outline jump to take up half the screen.