User: JackyBrown

Another PoC of this

On: Websites Can Detect What Chrome Extensions You've Installed

huh!
Last 3 months I developed my tiny web-coding sandboxie, and it was my first work:

http://www.browserleaks.com/chrome

Same idea, but it more visual demo, cos it uses apps icons detection.
By some reason I didn't try to use manifest, and write huge parser to collect 10k db... :)