24-10-2025 04:47 AM - edited 24-10-2025 02:30 PM
The new profile manager (144.0) destroyed my profile.
To resolve I tried copying the contents of my original profile into the newly created "Profile 1" which is several gigabytes of data into a drive I don't have that space.
When I opened Firefox the new profile UI disappeared from the menu, about:profiles doesn't show the profile that I copied into, and I'm not sure which profile I'm currently using.
24-10-2025 06:30 PM - edited 24-10-2025 06:33 PM
Close FF > open the old profile manager > try to open what you think is your original profile.