How to Set Up and use Firefox Profiles (separate instances of FF)

For the above applications, the easiest way to find your profile is Menu -> Help -> Troubleshooting Information and to click on the Show Folder ...

All you need to do is replace the contents of the new profile folder with the contents of the old folder. The random names of the folders ...

Windows hides the AppData folder by default but you can find your profile folder as follows: Press. +R on the keyboard. ... Type in: %APPDATA%-Mozilla-Firefox-Profiles- Click OK. A window will open containing profile folders. Open the

Type about:profiles into the address bar and press the EnterReturn key. This will open the About Profiles page, where you can view, create and manage your ... Multiple Firefox installations · Create a profile · Remove a profile · Renam

In KDE Plasma, you can use System Settings to specify applications to use. Look at Personalise > Applications > File Associations > Inode : directory.

To back up your profile, first close Firefox if it is open and then copy the profile folder to another location. Locate your profile folder, as explained above.

I have Firefox installed through the new Microsoft Store. I tried several ways: about:support > Profile Folder > Open FolderResults in Location ...

The problem is that the local directory is almost empty, and despite me setting up extensions and doing lots of browsing, this local directory barely changes.

After opening Firefox, click on the Menu button (the icon with three lines) in the upper right side of the address bar, and then select Help.