The major limitation: For TV rentals, only two studios are on board to stream shows through the Apple TV - ABC and Fox.

主要的缺陷：对于电视节目的租借，只有两个板载的工作室通过苹果电视流传送节目- ABC和Fox。

youdao

New York Times ( our take) - Apple got more than just Fox to sign on for rentals: true.

ENGADGET: Macworld 2008 rumor report card: some hits, mostly misses

As of today, the add-on seems to flag 333 sites as SOPA friendly, from industry groups like the Motion Picture Association of America to the Business Software Alliance, to companies like Apple.com to Nintendo.com, to Newscorp-owned sites like Fox.com and Sky.com.

FORBES: Chrome Add-on Tells You When You're Browsing A Site That Supports SOPA