https://connect.mozilla.org/t5/firefox-labs/failed-to-shut-down/m-p/138895#M5283 <P>Firefox does not shut down correctly. It leaves 3 processes running . I have to got to windows task manager, and manually kill those processes to get a complete shutdown.</P><P>If I try to run CCleaner, it tells me that FireFox is not closed, and it attempts to close it.That is usually not successful. I have to open task manager and close the running processes before Firefox will completely close.</P><P>Please fix this problem.</P> Mon, 21 Sep 2026 18:58:22 GMT DavidD1 2026-09-21T18:58:22Z https://connect.mozilla.org/t5/firefox-labs/failed-to-shut-down/m-p/138895#M5283 <P>Firefox does not shut down correctly. It leaves 3 processes running . I have to got to windows task manager, and manually kill those processes to get a complete shutdown.</P><P>If I try to run CCleaner, it tells me that FireFox is not closed, and it attempts to close it.That is usually not successful. I have to open task manager and close the running processes before Firefox will completely close.</P><P>Please fix this problem.</P> Mon, 21 Sep 2026 18:58:22 GMT https://connect.mozilla.org/t5/firefox-labs/failed-to-shut-down/m-p/138895#M5283 DavidD1 2026-09-21T18:58:22Z