I had a look at the github issue, and what worked was this comment: https://gith...

		bubblethink on Jan 30, 2019 \| parent \| context \| favorite \| on: Firefox 65.0 released I had a look at the github issue, and what worked was this comment: https://github.com/mozilla/multi-account-containers/issues/8... You can try this if it affects you.