User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b3pre) Gecko/2008011604 Minefield/3.0b3pre Firefox/3.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b3pre) Gecko/2008011604 Minefield/3.0b3pre Firefox/3.0 Disabling a plug-in via the Add-ons Manager does not provide any notification to the end user when it has been disabled. So trying to use the plug-in results in no action from the browser. I see this leading to confusion/reports of plug-ins not working, when indeed they were turned off and forgotten about. Reproducible: Always Steps to Reproduce: 1. 2. 3. Actual Results: Disabled plug-ins do nothing. Expected Results: Should be a warning bar, similiar to the other info bars - stating "The plugin has been been disabled by user, use Add-ons Manager to re-enable" or something. Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b3pre) Gecko/2008011604 Minefield/3.0b3pre Firefox/3.0 ID:2008011604