Rated 4 out of 5 stars

Version 52.7.0 Works perfectly in folder view, so is also ok when using Quick Filter Bar. In Global Search 'open email as list', you can enable the 'Sender[@]' column header but it is blank. Find > Search Messages, does not even offer 'Sender[@]' as a column header.
If you perform a search and create a 'saved Search' folder, then whilst column header is available it will fail to populate.
Result generally good but not if searching .

This review is for a previous version of the add-on (0.1.9).