[frank3nstien]

This is just for educational purpose

Hi All,

Yes !!! you can run Firefox inside Firefox just by composing following URL. This is just a trick some might not aware of.

What about Opening Firefox inside Firefox which is again in another Firefox..?

You maybe find it what's the use of it, but i think its good when you use multiple VPN addons ;)

It is  extremely simple just type in this URL in Firefox's location bar and there you go!

Firefox inside Firefox!

copy paste following url in a web browser (mozilla firefox).

Code

chrome://browser/content/browser.xul