protz/GMail-Conversation-View — Issue #482: Use onbeforeunload to prevent closing a tab if a message is being sent
Author: protz
Created: 2011-10-25 11:23:17+00:00
State: open

See also issue #290

We shouldn't allow the user to close a conversation in a tab if the message is in the process of being sent through the quick reply. Fortunately, I've implemented (I think) support for onbeforeunload in Thunderbird itself, so that should be pretty easy to do.