Tracking parameters can quietly carry campaign, identity, and referral clues from page to page.
URL tracking parameters are the extra pieces after a question mark in a link. They can preserve ad click IDs, campaign tags, affiliate data, email-source hints, and referral context that helps platforms connect browsing behavior to a richer profile even when the page itself looks ordinary.
If you found Cloak from a privacy question or a creepy shopping moment, start with the controlled demo first. Then join beta if you want the real extension and follow-up.