(In reply to ollihcnivad from comment #7) > This is still happening in Ubuntu Mate 20.04 with Firefox 85.0. Any updates?
The `mate-netbook` is the culprit, removing it (sudo apt remove mate-netbook mate-netbook-common) will fix this.
(In reply to ollihcnivad from comment #7)
> This is still happening in Ubuntu Mate 20.04 with Firefox 85.0. Any updates?
The `mate-netbook` is the culprit, removing it (sudo apt remove mate-netbook mate-netbook- common) will fix this.