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CloseReview for Extra Folder Columns by fjoerfoks
Rated 3 out of 5 stars
The add-on works well.
If you do some more work on it, please include the following:
- don't give Size info on accountnames
- Size info on newsgroups gives "???", just leave it out
Let's hope they put it back in in the bug https://bugzilla.mozilla.org/show_bug.cgi?id=464973
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