A while back I created a video tutorial showing you how to create multiple profiles in Firefox. But what I didn’t show you is how to launch them all at the same time.

Launching two or more of your Firefox Profiles at the same time can be really convenient. So here’s how you can do it.

If you haven’t already done so, you’ll need to create at least one more profile for this tutorial to be relevant. Watch the following to learn how to create another profile.

With Firefox already launched to your primary profile, do the following steps.

1. Click Start -> Run
2. Type or copy the following into the Run box -> firefox -no-remote -P
   
3. Press -> OK
4. The Firefox Profile Manager will launch -> select the profile you want to launch. Voila! Both of your profiles are now up and running
   
5. Repeat the previous steps if you want to launch more than just two profiles