Some more fun tidbits: > ProductSub returns 20030107 for Chrome and Safari, because that's the release date for Safari which used an Apple fork of WebKit. Chro

Some more fun tidbits: > ProductSub returns 20030107 for Chrome and Safari, because that's the release date for Safari which used an Apple fork of WebKit. Chrome also uses this fork. For Firefox, it's 20100101. I don't know why. > Vendor returns "Google Inc." for Chrome, but undefined for everything else. > Navigator can tell if your device has a touch screen > Navigator can tell how many logical cores you have > appCodeName always returns "Mozilla" and appName always "Netscape" > Navigator can tell if you're using: Wi-Fi, Ethernet, cellular, Bluetooth, or WiMAX > Navigator knows how much RAM you have > And the exact plugins you're using. A Firefox useragent won't hide 'type':'application/x-google-chrome-pdf' > Your screen can be shared through navigator -- without your permission > Languages are set as either `US-en` or `en` to differentiate between Americans and British > Your battery can be acpi'd by Navigator > File permissions can be read, revealing usernames And this is just navigator, wait till you see all the fun things you can do with Javascript and canvas.