Comment: Noscript

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In reply to comment: Use noscript (see in situ)

Noscript

which I use, is awesome and I highly recommend, but in addition to blocking Java it blocks Javascript (completely different), Flash, and Silverlight. The latest version of firefox blocks automatic Java execution so it's your safest bet as an unprotected browser. As usual, IE is the most exposed browser to the exploit. Chrome can be protected, but is not by default.

I AM is all that is. Everything else is malleable.