All of the zooming options are available from the View menu in Firefox.


Firefox users find options to zoom in, zoom out and restore the default level in the Zoom submenu.

The same effect can be achieved with keyboard shortcuts:

Zoom in: [CTRL +] or [CTRL Mousewheel up]
Zoom out: [CTRL -] or [CTRL Mousewheel down]
Reset Zoom: [CTRL 0]