CSSizer is a Chrome add-on developed by mrfakename that allows you to easily apply a variety of open-sourced stylesheets to your webpage. If you come across unstyled, outdated, or simply ugly websites, CSSizer can help you give them a fresh new look.

With CSSizer, you have access to a collection of stylesheets that you can apply with just a few clicks. The current list of stylesheets includes XP.css, 98.css, Classless Bulma (a modified version of bulma.io without the classes), and New.css. Each stylesheet offers a unique design and can instantly transform the appearance of your webpage.

Whether you want to give your own website a makeover or simply want to experiment with different styles on other websites, CSSizer provides a convenient and user-friendly solution. It's a free add-on available on the Chrome platform, making it easily accessible to anyone looking to enhance the visual appeal of their webpages.