Scorch is a free web browser plug-in that lets you view, play, transpose, change instruments, save and print Sibelius scores (.sib files) on the Internet.
D! A nice plugin. It works very well with Safari and is very useful for everyone who has Sibelius because now you don't have to download scores and view them just with Sibelius app. And I'd say it's also quite useful for all others if they're looking for scores. The features are OK, although they could be improved. But highly recommendable for everyone! (Version 3.2)