uMatrix - uMatrix: A point-and-click matrix-based firewall, with many privacy-enhancing tools.
Disconnect - Make the web faster, more private, and more secure. Disconnect lets you visualize and block the invisible sites that track your search and browsing history.
Privacy Badger - Privacy Badger blocks spying ads and invisible trackers. How is Privacy Badger different from Disconnect, Adblock Plus, Ghostery, and other blocking extensions?
Adguard Web Filter - Adguard Web Filter is different from its other tool Adguard Blocker.
Ghostery - Privacy tool for transparency and control
TrackMeNot - TrackMeNot is an extension for the leading web browsers that allow the users to protect the web searchers from data profiling and surveillance by search engines.