Listing Sales - Amazon is a amazon extension for chrome. also, it is shopping extension. it's a free extension , it has 120 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 480 days ago.
You don't have to go to the FBA Toolkit site and type in "Sellers Rank" and the category name, the extension sends a request and gets all the data and displays it on the page Amazon.com.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from listing sales - amazon support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of listing sales - amazon.
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