Once you’re there, paste ‘about:profiles’ and then press Enter to open up the Profile section of Firefox. Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer. If this happens, you need a swift and reliable solution that will help you recover the missing data. We use cookies to give you the best possible experience on our website. The second option forces Firefox to load a specific profile or the profile manager on startup. It may be missing or inaccessible Quit Firefox. Methods to Make a New Profile for Firefox Browser. Discussion in 'Software' started by Rookminka2017, Sep 1, 2018. We can work on the profile … It may be missing or inaccessible. So of course I decided to uninstall Firefox and restart my computer.
It may be missing or inaccessible.' In some cases, you may start your Mozilla application and all of your data and settings are missing. Today after updating Firefox from version 56 to 57 I'm getting constantly message saying 'Your Firefox profile cannot be loaded. Firefox sync is a decent utility, but it’s not quite up to par and thus many alternatives have spawned. This error also occurs if Windows cache is … Firefox Browser Firefox Private Network Your restored profile is now selected. My Firefox profile is missing, which prevents me from opening the browser on my Macbook Air (OS X Yosemite).
