Lunascape is a browser with 3 rendering engines: Trident (IE), Gecko FF, Webkit.
http://www.lunascape.tv/
Available for Windows, macOS, iOS and Android. Nice for developers.
Have you tried it?
Honestly, I typically bounce between browsers for other reasons now. I find it rare now that something renders markedly different because of the rendering engine (it's usually screen size or device type these days that causes the problems).
I have not tried it. I never heard of it until I read an article. I probably will try it soon.
The big rub for many people is their bank's website and government websites that require browser A or C but barf on B. That and just personal preference.
>Have you tried it?
I tried it last night and promptly uninstalled. That is one butt ugly browser. It would be better just to install separate browsers.
Skip this one.