Variables in CSS3 are already supported by Firefox, what about other browsers?

Question

css

Hello everyone, recently Firefox started supporting CSS variables. Here's a good example of that .
What about other browsers? When will they include support for variables, and we will be able to fully use it in our projects?

Answer 1

Goddess kitties. Now all normal projects are built with gulp/grunt/webpack/etc and use less/scss/etc.
What is the problem?
CSS doesn't have mixins/nesting/loops - SASS does.
Sprite assembly, autoprefixer.. A million arguments in favor of preprocessors and collectors.
But no, people are too lazy to learn new technologies for themselves.

Answer 2

Current MS Edge status: Under Consideration
Current Chrome status: In development

Not soon yet. It's a pity.