Ghostery is a free and open-source privacy and security-related browser extension and mobile browser application. Since February 2017, it has been owned by the German company Cliqz International GmbH. From Wikipedia
YouTube's anti-ad blocker push has led to a surge in uninstalls and installations of ad blocking software, driven by user attempts to bypass restrictions and keep their viewing experience ad-free. Companies such as AdGuard and Ghostery report significant spikes in statistics, with alternatives like Microsoft Edge also seeing increased user engagement.