I think it's dead, Jim. I'm using the newest update of Firefox, and while the lightpack/Prismatik works with everything else like Youtube, Hulu (in browser) has finally blocked the lightpack's ability to see the content and update the lights. Disabling hardware acceleration doesn't fix the issue.
Gotta love it. Greed keeping me from enjoying the content I'm paying for. It's not enough that the sites treat me like a criminal and give me a crappy resolution because I'm watching in browser.