I tried adult swim with mine on 4.2.2 and it wouldnt load any videos except the youtube ones. I downloaded a browser called photon browser and it has flash built in, went to adult swim and all the videos loaded and played. This is a trial period type app, but I think that there may be others like it.
Also, you may or may not know, that adobe does not support android above 4.0, anymore.
Edit....Google browser wont support flash, boat browser or fire fox will, you have to enable the flash player in the browser settings.
Sent from my......
Some days, you eat the bear...
Other days, the bear eats you!!