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CloseReview for Extra Folder Columns by Ed
Rated 3 out of 5 stars
I loved this addon and have used it for years, but if I'm not mistaken it's function has been incorporated into TB itself in TB 38+. To activate columns, just open the little square icon with an arrow at the top right of the Folder Pane. No more 4KB issue either. I don't think there is a reason to keep this addon installed.
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