Mozilla's lightbeam tool will expose who is looking over your shoulder on the web

[Os Cangaceiros]

Just who is looking over your shoulder when you browse the Internet? Tomorrow, web users will be given a new tool to shine a light on the commercial organisations which track your every movement online.

Lightbeam, a download produced by Mozilla, the US free software community behind the popular Firefox browser, claims to be a “watershed” moment in the battle for web transparency.

http://www.independent.co.uk/life-style/gadgets-and-tech/news/mozillas-lightbeam-tool-will-expose-who-is-looking-over-your-shoulder-on-the-web-8902269.html

[synthesis]

It doesn't really sound that different from Ghostery/NoScript, unless I'm missing something. Maybe better graphics.