Rated 5 out of 5 stars

by fralexisthomas on Dec. 21, 2011 ·

Updated fix version compatibility to 12.*, so FF9 is OK.
Here is the new XPI link: https://github.com/downloads/ath0mas/mozilla-firefox-addons/gmail_manager-0.6.4.1.5-fx+sm.xpi

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