Firefox only: Multiple monitors can be great for keeping an eye on multiple Firefox windows—whether you're researching, writing, or just tracking a few downloads—and a new extension called Monitor Master adds a bunch of dual monitor-centric features that make Firefox easier to use on more than one screen.


Monitor Master is simple, but awesome. With one click, you can:

Move your Firefox window from one monitor to the other

Move an open tab from one monitor to the other. If you have another Firefox window open on that monitor, it'll move that tab into your existing window.

Open a link on the opposite monitor

Extend a window so it takes up the most space possible (great if you use several monitors)


The only thing I wish it had was keyboard shortcuts, but right-clicking on a tab to move it is still faster than clicking and dragging it. Plus, the extension's brand new, so hopefully we'll see a bit more functionality soon. If you use Firefox and have more than one monitor, this is a must-have extension. Check out the video above to see it in action, or hit the link below to download it and try it for yourself.

Monitor Master is a free download, works wherever Firefox does.

Monitor Master | Firefox Add-Ons