web performance is a developer tools chrome extension. it's a free extension , it has 38 active users since released its first version, it earns an average rating of 5.00 from 1 rated user, last update is 3467 days ago.
Get the page performance by Navigation Timing API, and show a waterfall chart to the developers or users!
You could download the latest version crx file or older version files and install it.
中文 (简体).
You could find more help information from web performance support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of web performance.
You could click to report abuse of web performance.