We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Sync Firefox and Waterfox on the same machine?

  • 3 replies
  • 7 have this problem
  • 1 view
  • Last reply by leica0000

more options

I've just installed Waterfox Portable after using Firefox Portable, and I want to sync them. But when I try to open Firefox, then Waterfox, executing Waterfox opens Firefox, and vice versa. Is there anyway to sync them? Or do I need to put Waterfox on another machine and just sync them that way? (which would be a pain).

I've just installed Waterfox Portable after using Firefox Portable, and I want to sync them. But when I try to open Firefox, then Waterfox, executing Waterfox opens Firefox, and vice versa. Is there anyway to sync them? Or do I need to put Waterfox on another machine and just sync them that way? (which would be a pain).

All Replies (3)

more options

hello leica0000, please refer to http://kb.mozillazine.org/Opening_a_new_instance_of_Firefox_with_another_profile in order to run two instances of firefox in parallel.

more options

leica0000,

I'm curious where you got a "Portable" version of Waterfox, I don't see it listed at PortableApps.com.
You can't run both versions at the same time, without editing both installations as I mention below.


phillip,

That's not going to work for PortableApps versions. Edit the FirefoxPortable.ini file, so this pref is true.
AllowMultipleInstances=true

Not sure of that will work for Waterfox Portable, though.

more options

Thanks for the tips.

What I ended up doing was just copying my profile folder from Firefox into Waterfox - I'll have to look up the paths, they're slightly different. The add-ons preferences weren't in there but I don't have too many that need configuration so it wasn't too much of a hassle.

Waterfox portable is here: http://www.waterfoxproject.org/download.php - the second download.

It's a few versions behind but not all that far behind.