Fun
—Just playing with browsers. Not included in post archives or tags.
Checkblobs: Checkboxes as a display.
Screen: Laptop display simulator.
Music: Generates music using your monitor. Requires a cable tracer or other device that picks up electromagnetic fields and converts them to audio.
Unlikely to work on touch screens.
Car: Hex editor shenanigans.
Trivial history stealing: the risk of :visited selectors. Patched in chrome, but works in firefox. Lcamtuf's version
Make an account: is this security?
Slow.