In Firefox 3.6.4 and above versions plugins like Adobe Flash, Apple Quicktime and Silverlight are separately loaded in a process called Plugin-container.exe and helps Firefox .exe main process to stay open even though any one of plug-ins crashes.It annoys users sometimes when plug-in container .exe runs in the background and shows crashed warning dialog boxes of it when it crashes.We can disable plugin-container.exe easily here is how.
Plug-in crash protection is offered to make Firefox more stable and to reduce less crashes so it is not recommended to disable plug-in container.exe process.If plugin-container.exe annoys by showing frequent crashes of it you can disable plug-in container.exe .
Disabling plugin-container.exe in Firefox
1.Open Firefox and type about:config and click I’ll be careful , I promise
2.Now search for ipc in Filter box .
3.Double click on each of five entries to set their values to false as shown above.
4.Restart Firefox browser.That’s it plugin–container is completely disabled for Firefox browser.