Sites Notes is a free Chrome add-on developed by bonilka. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

With Sites Notes, users can create notes on individual webpages or on the entire website. These notes are accessible by clicking on the extension icon.

The add-on provides a convenient way to jot down important information or reminders while browsing the web. Whether it's bookmarking a specific page, leaving feedback, or simply keeping track of interesting content, Sites Notes offers users the ability to easily annotate their online experiences.

Overall, Sites Notes is a useful tool for anyone who wants to enhance their web browsing experience by adding personalized notes to websites.