Rated 5 out of 5 stars

by BlackZero on May 15, 2012 ·

Working addon of Gmail Manager, All OS supported with FF 11.0 and FF 12.0 browsers!
Download link - XPI file: https://github.com/tomondev/gmail-manager/blob/master/target/gmail-manager-0.6.4.1.5-tomondev.xpi?raw=true

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