Chrome and Firefox both have been accessible (or as accessible as things can get in the ever changing world that is web browsers and browsing) for several years now.
I recall the days when it was IE and only IE, and I breathed a huge sigh of relief once "the dam broke" and efforts were made to make the other major web browsers accessible. Given that Chrome's now #1, and by quite a large margin, it's got to be a focus for the writers of screen reader software. IE has been fading fast, and is fading faster by the day.
Brian - Windows 10 Home, 64-Bit, Version 1803, Build 17134
The real art of conversation is not only to say the right thing in the right place but to leave unsaid the wrong thing at the tempting moment.
~ Dorothy Nevill