This matches the system-wide shortcut in all macOS apps.
<rdar://problem/30022283>
Created attachment 298843 [details] Patch So this works with "Fn⌘," but not with regular "⌘,". Any ideas?
Comment on attachment 298843 [details] Patch Clearing flags on attachment: 298843 Committed r210772: <http://trac.webkit.org/changeset/210772>
All reviewed patches have been landed. Closing bug.
Is this a good idea? Does any application allow sub-windows to override the "⌘,"? Does any application have multiple preferences windows? I have found it very disturbing to my workflow when Web Inspector overrides some of Safari's keyboard shortcuts (notably ⌘W, ⇧⌘W). Perhaps "⌘," is so rare that it won't be a problem here.