Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

(MacOS Beta121.0b1) Thunderbird fails to start with a profile that has master password enabled. perhaps.

more options

I usually switch between profiles using the profile manager, but today there was a profile that I couldn't start. It looks like the profile has a master password enabled.

New profile → Load the problematic profile settings → Successful startup → Enable master password → Unable to start.

I usually switch between profiles using the profile manager, but today there was a profile that I couldn't start. It looks like the profile has a master password enabled. New profile → Load the problematic profile settings → Successful startup → Enable master password → Unable to start.

Chosen solution

Bug 1866098 - 100% CPU and hang when launching on Mac (startup) with primary password enabled https://bugzilla.mozilla.org/show_bug.cgi?id=1866098

Read this answer in context 👍 1

All Replies (5)

more options

sorry. master password not reason. but still can't run on profile.

more options

Chosen Solution

Bug 1866098 - 100% CPU and hang when launching on Mac (startup) with primary password enabled https://bugzilla.mozilla.org/show_bug.cgi?id=1866098

Modified by christ1

more options

Fix. thx. 123.0b2 macOS 14.3 (23D56)

https://bugzilla.mozilla.org/show_bug.cgi?id=1866098

more options

Looks like the same bug again. 124 beta 1 released February 21, 2024. MacOS 14.4 Beta(23E5205c)

more options

sorry another probrem...