Last modified: 2012-10-04 20:52:35 UTC
Firefox version 12.0 - "/warning: unresponsive javascript A script on this page may be busy, or may have stopped reponding. You can stop the script now or you can continue to see if the script will complete Script: chrome://afterthededline/content/atd.js:139/" using the After The Deadline plugin. May be something where you guys want to put the onus on the plugin writer, I dunno :)
Will investigate!
Closing this bug since this couldn't be reproduced anymore!