Firefox CSS property list-style-image to change to --menuitem-icon in latest nightly builds

[ChasCB]

Just been given a heads-up by Speravir in Aris-t2 Github that the Firefox CSS property list-style-image to change to --menuitem-icon

Will this affect you ? As I use some of your code - Thx

I hope this is wrong, as this is going to be a pain for a whole load of people, me included.

There is an ongoing discussion I started here: https://www.reddit.com/r/FirefoxCSS/comments/1mfdq1y/comment/n6ghai0/