Supported web browsers for MySlice and Peoplesoft applications
...
Since the major browsers (IE, Firefox, Chrome, Safari, Edge) have adopted a continuous upgrade philosophy, and all browsers auto-update to the latest versions for on most clients - testing and certifying individual browser versions is not no longer feasible for most applications.
Oracle supports "the current major (Stable) release, and the most prior major release" of Chrome, FF, Safari, and MS Edge/IE.
http://www.oracle.com/technetwork/indexes/products/browser-policy-2859268.html
However, this does not mean that Oracle actually tests and certifies these many different versions.
...
Windows 7 64-bit (32-bit)
FF 10 ESR
IE 10, 9, 8, 7
Apple operating systems
OSX
Safari 5.1.9+, 6.0.4+
...