Qiita Rainbow Header is a productivity chrome extension. it's a free extension and is featured in Productivity, it has 9 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1248 days ago.
This extension does not send the user's data anywhere. It's also completely open source. https://github.com/yamadashy/qiita-rainbow-header
You could download the latest version crx file or older version files and install it.
English, 日本語.
You could find more help information from qiita rainbow header support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of qiita rainbow header.
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