Custom Styles is a free Chrome extension developed by flackr that allows users to create per-site stylesheets. With this extension, you can easily customize the appearance of specific websites by applying custom CSS rules.

After installing Custom Styles, you can access the extension's options page to configure per-site CSS rules. This means that you can create unique styles for different websites, tailoring the look and feel to your preferences. Whether you want to change the font, colors, or layout of a particular site, Custom Styles provides the flexibility to do so.

One of the standout features of Custom Styles is its simplicity and safety. The content script used to inject CSS into sites is intentionally kept minimal and easy to audit. You can review the script on the extension's GitHub page to ensure its safety. Additionally, the extension automatically syncs your styles between devices using Chrome's sync storage API, making it convenient to maintain a consistent browsing experience across multiple devices.

Custom Styles is a valuable tool for users who want to personalize their browsing experience by customizing the appearance of specific websites. With its easy-to-use interface and robust syncing capabilities, this Chrome extension offers a seamless way to apply per-site stylesheets.