Looks like Greasemonkey removed GMregisterMenuCommand: https://wiki.greasespot.net/GMregisterMenuCommand.
This means that in Greasemonkey, it's harder to set options (due to the setting of options having to occur in the script's code itself now).
Script error in [Greasemonkey script http://fuzetsu.acypa.com/Auto Close YouTube Ads; version 1.4.1]:
ReferenceError: GM_registerMenuCommand is not defined
Greasemonkey - No settings UI.
Looks like Greasemonkey removed GMregisterMenuCommand: https://wiki.greasespot.net/GMregisterMenuCommand. This means that in Greasemonkey, it's harder to set options (due to the setting of options having to occur in the script's code itself now).