評分: 5 / 5 顆星

Yes, is i try 5.7.5 is work now :) So scroll down if your version is 0.5.7.4 and get this
https://addons.mozilla.org/en-US/firefox/downloads/file/65919/gmail_manager-0.5.7.5-fx+sm.xpi.

此意見為舊版本 (0.5.7.5) 的附加元件。