Jason Scott has taken to Facebook to announce the inclusion of Apple IIGS and //e emulation into the JSMESS site.
The Javascript MESS (JSMESS) project is dedicated to porting the MESS emulator to the Javascript language, so that many gaming consoles and classic computers can be emulated from within a web browser.
It’s all in beta now with the inevitable glitches, but the early results are good and getting better all the time. Be sure to check it out.