Had not heard of it before. Is it a known addon. if you look atHelp search on mozilla dot org for "Marionette" had zero links, I am suspicious.
Any method of purging this Broswer Component, or "commenting-out"?
Tools - Addons - Extensions
is it there then you should be able to delete it?
what do you get from reading links like this then?
http://www.theautomatedtester.co.uk/blo ... enium.html
Would these not explain the purpose and how to change permissions and things?
does we all ahve it without knowing? how did you find out you had it?