I tried NoTrace briefly. My initial impression is that I would like to keep it if it works ok with my other Firefox extensions . Review. Installation. Homepage. Academic papers: "Supportive, Comprehensive and Improved Privacy Protection for Web Browsing" Code: Pdf download at http://www.di.unisa.it/~delmal/papers/PASSAT11.pdf "Privacy Awareness about Information Leakage: Who Knows What About Me?" Code: Pdf download at http://www.di.unisa.it/~delmal/papers/UNISA-ISIS-082913TR.pdf From the latter paper: Previous NoTrace thread: https://www.wilderssecurity.com/threads/no-trace.334346/.