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CloseReview for Extra Folder Columns by lvsunz
Rated 5 out of 5 stars
I just installed TB3.0 but I can't install Extra Folder Columns. I keep getting a message that it's not compatible with TB3.0. Please help. Thank you.
This review is for a previous version of the add-on (0.3).To create your own collections, you must have a Mozilla Add-ons account.