When using the script in Greasemonkey (and particularly Firefox), the site tries loading an unminified version of jQuery from the Mission Author Tool. This results in a 404 error for the non-existant unminified file, and presumably also doubles up the '$' namespace, thus crashing the extension:
When using the script in Greasemonkey (and particularly Firefox), the site tries loading an unminified version of jQuery from the Mission Author Tool. This results in a 404 error for the non-existant unminified file, and presumably also doubles up the '$' namespace, thus crashing the extension: