Grail seems to have supported python scripts http://grail.sourceforge.net/ http://grail.sourceforge.net/ https://en.wikipedia.org/wiki/Grail_(web_browser) htt

Grail seems to have supported python scripts http://grail.sourceforge.net/ http://grail.sourceforge.net/ https://en.wikipedia.org/wiki/Grail_(web_browser) https://en.wikipedia.org/wiki/Grail_(web_browser)