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Add extra features and styles to make Firefox for Android your own.
CloseReview for Remove Duplicate Messages by Jeffrey Blank
Rated 1 out of 5 stars
Apparently not supported or tested: does not function on Thunderbird 2.0.0.22-2 (dialog box never appears), and this is the up-to-date version for RHEL/CentOS. I suggest the (Alternate) version at addon/4654, which works as advertised.
This review is for a previous version of the add-on (0.1.07).To create your own collections, you must have a Mozilla Add-ons account.