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WindowsApps Mozilla Profile folder location? Where are you?

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winget install -e --id Mozilla.Firefox

I am a Windows 11 home 64bit Korean version user. Insider. Version 10.0.22621.105 Firefox latest version. I installed it like this. winget install -e --id Mozilla.Firefox

my installed path. C:\Program Files\WindowsApps\Mozilla.MozillaFirefox_101.0.1.0_x64__(random number letters)\VFS\ProgramFiles\MozillaFirefox Package Root (Where my app runs.)

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\1234.default-release My symptoms.. there is nothing in that location. Error. So I created a temporary folder. I'm looking for the user profile folder.


Organize my writing. The add-on is working. However. The profile folder is empty. I wonder where it is.

winget install -e --id Mozilla.Firefox I am a Windows 11 home 64bit Korean version user. Insider. Version 10.0.22621.105 Firefox latest version. I installed it like this. winget install -e --id Mozilla.Firefox my installed path. C:\Program Files\WindowsApps\Mozilla.MozillaFirefox_101.0.1.0_x64__(random number letters)\VFS\ProgramFiles\MozillaFirefox Package Root (Where my app runs.) C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\1234.default-release My symptoms.. there is nothing in that location. Error. So I created a temporary folder. I'm looking for the user profile folder. Organize my writing. The add-on is working. However. The profile folder is empty. I wonder where it is.

All Replies (1)

C:\Users\user\AppData\Local\Packages\Mozilla.MozillaFirefox_1234\LocalCache\Roaming\Mozilla\Firefox\Profiles\1234.default-release I found it. But the menu editing function is not working.