Trello card counter is a trello extension for chrome. it's a free extension , it has 766 active users since released its first version, it earns an average rating of 5.00 from 2 rated user, last update is 2763 days ago.
Chrome extension witch Add the number of card in each column.
You could download the latest version crx file or older version files and install it.
English.
100% user give 5-star rating. Read reviews of trello card counter
You could find more help information from trello card counter support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of trello card counter.
You could click to report abuse of trello card counter.
Finally! Here's a simple addition that doesn't have any obnoxious advertising, and works great with other plugins.