Ghostery - Privacy tool for transparency and control
1Blocker - 1Blocker is a content blocking software that you can rely on to save time and money. Unlike its competitors who use JavaScript to block ads after they have been download, 1Blocker does the contrary. Read more about 1Blocker.
Wipr - Block ads, trackers and miners on iOS and macOS
PixelBlock - Block email open tracking inside of Gmail
Social Sponsored Ads Blocker - Remove sponsored content from Facebook, Twitter & LinkedIn
sendso - sendso enables you to send something to anyone using just their email address.