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CloseReview for Show InOut by fennec_
Rated 4 out of 5 stars
Great extension indeed! I'm using it on TB Linux, rev. 0.5.5 and it's works well. But since this new rev (0.5.9), no way: the 2 columns are blank. Is there a workaround?
This review is for a previous version of the add-on (0.5.9).To create your own collections, you must have a Mozilla Add-ons account.