chrome-/firefox extension, die die üblichen pixelbugs blockt
Browserhacks is an extensive list of browser specific CSS and JavaScript hacks from all over the interwebs
xxxterm is a minimalist web browser with sophisticated security features designed-in, rather than through an add-on after-the-fact. In particular, it provides both persistent and per-session controls for scripts and cookies, making it easy to thwart tracking and scripting attacks.
Announcing browserify, a node.js module that bundles up all your javascript into a single file so you can use node.js-style require() from the browser.
how unique and trackable is your browser?