Google Lighthouse by Google Lighthouse

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

Available on Firefox for Android™

3.5 (47 reviews)

15,291 Users

Download Firefox and get the extension

Download file

About this extension

This extension uses the PageSpeed Insights API to generate a Lighthouse report, using headless Chrome from a service run by Google. Only public URLs may be audited.

Rated 3.5 by 47 reviewers