Mozilla to Remove Themes from Firefox

Just saw this on the Pale Moon forum. To quote the Pale Moon creator/owner Moonchild:

Quote Originally Posted by Moonchild View Post
As was pointed out to me on IRC it's now confirmed in bug #1222546: Mozilla's decision has been made to remove support for Themes from Firefox (and potentially derivative products as a result).

Benjamin Smedberg wrote: "As part of Firefox great-or-dead, we've decided to stop support for "heavyweight" themes which can do arbitrary styling and replace chrome packages."

You like your Noia, FT DeepDark and similar themes for your browser? Sorry if you're using Firefox (and direct clones) -- once this lands, support for what Mozila calls "heavyweight themes" will be gone. You'll have the Mozilla way (maybe with custom toolbar backgrounds AKA personas AKA lightweight themes) or the highway to choose from.

And in case of the inevitable questions from people who still don't understand what Pale Moon is and is not: No, this will not in any way impact Pale Moon. We pride ourselves on having a nice and growing collection of complete themes.
Date Posted: Sat Nov 07, 2015
Original Thread Link: https://forum.palemoon.org/viewtopic.php?f=45&t=10093

Visit the official website for "Complete" themes that have been ported to Pale Moon: Pale Moon Complete Themes