Oumu is a productivity chrome extension. it's a free extension , it has 39 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 839 days ago.
Oumu helps you learn Japanese by replacing words on websites using vocabulary commonly found in books like the Genki series. This is a very early version of the extension.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from oumu support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of oumu.
You could click to report abuse of oumu.