Use Ctrl + Tab to move to the next tab
Use Ctrl + Shift + Tab to move to the previous tab
Use Ctrl + 1 through Ctrl + 8 to switch to a specific tab
Use Ctrl + 9 to switch to the last tab
On Mac, use Command + Option + Right Arrow to move to the next tab
On Mac, use Command + Option + Left Arrow to move to the previous tab
On Mac, use Command + 1 through Command + 8 to switch to a specific tab
On Mac, use Command + 9 to switch to the last tab