Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Every time I open a tab i get "Your Firefox profile cannot be loaded. It may be missing or inaccessible"

Every time I boot up firefox I get the "Your Firefox profile cannot be loaded. It may be missing or inaccessible" error which i have to close multiple times for me to even access firefox and when i want to open up a new tab the same error pops up. Ive tried deleting profiles, creating new ones, deleting profiles.ini, nothing seems to fix the issue.

Every time I boot up firefox I get the "Your Firefox profile cannot be loaded. It may be missing or inaccessible" error which i have to close multiple times for me to even access firefox and when i want to open up a new tab the same error pops up. Ive tried deleting profiles, creating new ones, deleting profiles.ini, nothing seems to fix the issue.

All Replies (1)

Usually that error is all or nothing and Firefox wouldn't run at all...

Is there anything special about the way you run Firefox, for example, using a command-line switch, sandbox program, or virtual machine?