If you want even better protection from tracking and fingerprinting, I recommend arkenfox user.js [1]. It's a configuration file for firefox. I have created tmpfox [2] a simple program that creates a temporary firefox profile on /tmp, and installs arkenfox user.js and some plugins I find useful.

[1] https://github.com/arkenfox/user.js

[2] https://github.com/cmitsakis/tmpfox