Metrics by Authorship is a productivity chrome extension. it's a free extension , it has 15 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 2595 days ago.
Metrics by Authorship, helps you to measure your productivity while you are writing, giving you stats based on the milestones you select, it can be "Words per Day", "Words per Month", or a "Milestone". Metrics automatically get the words while you're working in a particular document, you can always "pause" or "resume" your current project. Metrics by Authorship works perfectly in Google Docs and Wordpress.
You could download the latest version crx file or older version files and install it.
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You could find more help information from metrics by authorship support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of metrics by authorship.
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