Yea I think that would be good enough. Ideally though, since we're doing it, I'd like it to be more bulletproof. Modernizr usually has the good bits.

**My concern is this:**

- Should we throw an error if localStorage isn't supported (and there is rendering this plugin useless) and then leave it to the developer to handle this case?
- Or should we have it fail silently like the code in this pull request?