User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:188.8.131.52) Gecko/20080404 Firefox/184.108.40.206 Build Identifier: Thunderbird 220.127.116.11 I just updated my Thunderbird, which now shows <menuitem appears in the bottom frame of the main mail window. The previous version of Thunderbird was perfect. Any way to get rid of this? Reproducible: Always
That's almost certainly caused by an incompatible extension. Go to Tools | Add-ons and disable extensions until you find which one is causing it, and then upgrade that one.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 10 years ago
Resolution: --- → INVALID
You are correct. I disabled the Add-on Buttons extension, restarted Thunderbird and it fixed the problem. Many thanks.
Resolution: INVALID → FIXED
->INVALID (FIXED is only used when known code changes resolved the issue) https://bugzilla.mozilla.org/page.cgi?id=fields.html#resolution
Resolution: FIXED → INVALID
(invalid, as this was caused by an extension)
Resolution: WORKSFORME → INVALID
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