У вашего броузера проблема в совместимости с HTML5
USBASP Firmware can be uploaded on to ATMEGA 8 bare IC .This video explains how to upload using ARDUINO as ISP Programmer.
AVRDUDES Download :
http://blog.zakkemble.net/avrdudess-a-gui-for-avrdude/
USBASP Firmware :
https://www.fischl.de/usbasp/usbasp.2011-05-28.tar.gz