Nofollow Trio is a free Chrome extension developed by View Rendered Source. It falls under the category of Browsers and is specifically listed as an Add-ons & Tools subcategory. This extension is designed to highlight rel="sponsored", rel="ugc", and rel="nofollow" links on webpages, making it an essential tool for SEO purposes.

One of the standout features of Nofollow Trio is its support for the latest link attributes, including Nofollow, UGC, and Sponsored. This means that users can easily identify and understand if the links on a webpage pass SEO value. By simply hovering the mouse over a link, users can determine whether it is Nofollow, UGC, or Sponsored, providing valuable insights for SEO optimization.

Overall, Nofollow Trio is a must-have Chrome extension for anyone involved in SEO. Its ability to highlight and analyze link attributes makes it an indispensable tool for understanding the SEO value of links on webpages.