Firefox accessibility.typeaheadfind is triggered for multikey shortcuts.

For multikey shortcuts Firefox accessibility.typeaheadfind is triggered.  Returning false will cause the default event from occuring and prevent the event from bubbling up.

js/tt-rss.js

@@ -892,7 +892,7 @@ function hotkey_handler(e) {
 			cmdline.innerHTML = keychar;
 			Element.show(cmdline);
 
-			return true;
+			return false;
 		}
 
 		Element.hide(cmdline);