FATREL

FATREL highlights NoFollow, Sponsored and UGC links on a webpage so each link type is visible at a glance. Where a normal page hides these distinctions in its code, the extension marks them directly in the browser, which saves opening developer tools to read link markup. It is filed under extension tools, and the latest update shown is from 2025. It is a narrow utility that does one job, highlighting links by their rel value, and it does not report on a domain as a whole, score pages or track anything over time. Nothing beyond marking those link types is stated, so it is best read as a link markup viewer.