-webkit-filter: drop-shadow for other browsers

Question

I have a drop shadow effect that I am applying using the following css:

-webkit-filter: drop-shadow(0 1px 10px rgba(113,158,206,0.8));

Does

Answer 1

Looks like Firefox now supports the non-prefixed dropshadow filter.
Confirmed in FF 43.0.4 on OS X MDN documentation: filter - CSS - MDN