CF-Collapse is a developer tools chrome extension. it's a free extension , it has 4 active users since released its first version, it earns an average rating of 5.00 from 1 rated user, last update is 2170 days ago.
Chrome Extension for Neater, Collapsible comments on blog pages on Codeforces. Just click on the age (e.g. "3 years ago") of a comment to collapse it's thread.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from cf-collapse support page.
You could send emails to publisher, or check publisher's website.
You could click to report abuse of cf-collapse.