Subject: bug#29889: 27.0.50; Slow visual selection

From: Po Lu <[email-masked]>
Date: Mon, 23 May 2022 17:04:15 +0800

Lars Ingebrigtsen <[email-masked]> writes:

> I was testing on X.  I couldn't see that the `S-<left>' key did anything
> visible in Firefox.

That's odd.  Have you tried with add-ons and customizations disabled?

I remember there used to be an item in the Help menu for that, but
Mozilla seems to have deleted it, so you will have to temporarily rename
~/.mozilla to something else.