Incognito Toolkit is a free Chrome add-on developed by hypnguyen1209. This comprehensive tool provides users with various functions to enhance their online security and privacy. Designed especially for Facebook users, it effectively blocks tracking from Facebook, Google, and Bing.

The add-on includes a range of essential protection tools to safeguard your online activities. It blocks the "seen" feature and the typing indicator in Facebook chats, ensuring your privacy while communicating. It also blocks Google Track Conversion, Bing UET Tracker, Facebook Events Tracker, Facebook Pixel, and Google Analytics, preventing these platforms from collecting your data.

The latest version, 0.4.5, addresses previous blocking errors related to the "seen" and "typing..." features. Additionally, version 0.5 introduces the ability to block these features in Instagram chat and the "seen" feature on stories.