If you're logged in to a MediaWiki wiki and check the source code of any edit page (at least in Monobook) you'll see that for the "minor edit checkbox" there's an accesskey specified both for the checkbox itself and its label:
<input ... accesskey="i" id="wpMinoredit" type="checkbox"> <label for="wpMinoredit" ... accesskey="i">...</label>
The same goes for id="wpWatchthis", and possibly others on other pages. I'm not sure.
This doesn't cause a problem in most browsers, but Firefox 3 doesn't understand what to do and doesn't respond to it at all – i.e. the accesskey doesn't work in Firefox 3. It'll only understand if the accesskey is on *either* the input or the label. Also, it doesn't really make sense to have it twice. Since at least Opera doesn't support accesskeys on labels I'd recommend we just have it on the checkbox.
I know it would be good if this was fixed in Firefox 3 too, so I have filed a bug there too.
Version: unspecified
Severity: minor
URL: http://en.wikipedia.org/w/index.php?title=ASDF&action=edit