Supported browsers

[Daniel15]

The readme doesn't mention which browsers this library supports. Does it support IE9? What about IE8? What about obsolete IE (IE 6 + 7)? Old Safari? Mobile browsers?

[ForbesLindesay]

From the readme:

Note that the es5-shim must be loaded before this library to support browsers pre IE9.

[Daniel15]

Which browsers are actively tested with the library, though? How far back does the IE support go?

[ForbesLindesay]

There are no browsers that are currently actively tested (although it is something I would like to add at some point).

With appropriate polyfills, I see no reason why it wouldn't work in Internet Explorer 4 and Netscape Navigator, but I haven't tested either of those.