Comment 69 for bug 867424

Further to comment #68 there has been no reply after 4 weeks

Bug report won't expire due to bug watch
Upstream issue was closed "RESOLVED FIXED" on 2016-06-22
Reporter doesn't seem to use Launchpad any more

Anyone still seeing a "Well, This Is Embarrassing" message should
create a new report of their own so that their own debug information
is attached to the report and any issue can be investigated while
using an up-to-date Ubuntu/Firefox/Thunderbird release.

FWIW, not an issue here when using 18.04, 20.04 and the interim releases.

Closing as "Fix Released" to match status of upstream report and to
reflect the lack of confirmation that the issue still exists.