uBlock Origin is one of the most popular content-filtering extensions like ad-blocking for new Microsoft Edge, Google Chrome, Firefox, Opera, and Safari. It can block a lot of unwanted ads and malware without occupying much on CPU and memory.
Ghostery is a free extension for those looking for privacy guards for their systems. It blocks ads, stops trackers and speeds up websites for seamless viewing. Ghostery Rewards delivers you high-value offers as you browse and make purchases online.
Privacy Badger is a free browser extension designed to block any invisible tracker from advertisers and other third-party trackers when you visiting websites online. It's available for Microsoft edge, google chrome, firefox, and Opera.