RequestPolicy and other tools like HTTPS Switchboard or even Ghostery let you block all content from certain domains, not just JS. They won't even load a tracking pixel. RP is whitelist-based and it can take some time to enable all the domains you actually use. Ghostery is blacklist-based and targets known tracking domains.
Ghostery should be blocking that sort of content (that's the point), but I really like NoScript and RequestPolicy in conjunction with each other for the control it gives me. Configure firefox to ask to allow flash, and you've got a pretty complete privacy toolset.