Web Shiori is a accessibility chrome extension. it's a free extension , it has 46 active users since released its first version, it earns an average rating of 4.00 from 1 rated user, last update is 2101 days ago.
閲覧しているWEBページにどこまで読んだかの栞を挿入することが可能です。
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from web shiori support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of web shiori.
You could click to report abuse of web shiori.