Is Crumbs - Keep your data safe & block cookies safe?

Blocks trackers, cookies, cookie pop-ups, and URL tracking parameters while sending privacy signals.

This extension combines several privacy tools for browsing, including tracker and malicious-cookie blocking, cookie pop-up blocking, URL tracking-parameter removal, and Do Not Track and Global Privacy Control signals. It also proxies advertising requests and offers an email relay feature that lets users use aliases instead of their main email address.