Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.
A Chrome extension to show multiple screens in one view.
Bookmarks are for books, not browsers. Organize your browser tabs into Toby so you can access key resources in one click instead of seven.
Select and scan for contrast issues on gradients, images, blends, and fills.