v0.6b3 and earlier not working in Firefox 24 ESR Rated 1 out of 5 stars

Error: NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIStringBundle.GetStringFromName]
Source file: chrome://restartfirefox/content/restart.js
Line: 21

Sorry to break etiquette and post this here but there's no listed website or email for the developer.