Sum Up is a productivity chrome extension. it's a free extension , it has 22 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 2887 days ago.
write main point about a Youtube video to remember it better & help other save time on watch the same video
You could download the latest version crx file or older version files and install it.
English (United States).
You could find more help information from sum up support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of sum up.
You could click to report abuse of sum up.