d3.ru User Notes is a free Chrome add-on developed by eugenefromtheinternet. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This add-on allows users to conveniently view the notes written by other users on their d3.ru profiles.

When visiting a user's profile page, the extension prompts and displays the text that the user has written in the top field on their own page. It is important to note that a golden account is required for the add-on to function.

With d3.ru User Notes, Chrome users can easily access and read the notes left by other users on their profiles, providing a convenient way to stay informed and engaged with the d3.ru community. The add-on enhances the browsing experience on d3.ru, making it easier to connect and interact with fellow users.