mozilla/addon-sdk — pull request #340 by ochameau (2012-02-08 15:57:17+00:00)
Title: Bug 725323 - Fix hiddenWindow issues on Thunderbird/Windows.

The hiddenWindow is quite different on thunderbird, especialy on Windows.
Here is some fixes in order to be able to run simple addons on thunderbird again.

https://bugzilla.mozilla.org/show_bug.cgi?id=725323