Perhaps I could have been more clear; when I say "porting" I mean from the perspective of a vendor. The current status quo is that content is available only whe

Perhaps I could have been more clear; when I say "porting" I mean from the perspective of a vendor. The current status quo is that content is available only where Adobe can be bothered to provide Flash. Given that constructing a "secure" black is a smaller task than providing a standardised runtime environment, it's feasible that vendors might target more than just Windows and OSX. This has nothing to do with source availability. w.r.t easier reverse engineering, given the behaviour is constrained to the target blob and the interface is standardised, liberating content should be simplified. As far as security vulnerabilities go the choice still remains, run the blob or don't view the content.