Slack History is a developer tools chrome extension. it's a free extension , it has 60 active users since released its first version, it earns an average rating of 3.00 from 2 rated user, last update is 2434 days ago.
This extension allow user to store history of chat slack. The extension add button history to chat toolbar. To see history please click the button. Place of button you can see on screen.
You could download the latest version crx file or older version files and install it.
English.
50% user give 5-star rating, 50% user give 1-star rating. Read reviews of slack history
You could find more help information from slack history support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of slack history.
You could click to report abuse of slack history.
If it worked before, then recent changes have broken it, as it no longer appears to work.
Work as I expected.