[hcarvalhoalves]

... and this breaks a bunch of banking sites that use hidden applets.

[tom9729]

Looks like a notification[1] is shown. I assume "Allow" will whitelist the site. Of course this doesn't help if a trusted site is compromised, but I think C2P is better than nothing.

[1] http://www.extremetech.com/wp-content/uploads/2013/12/firefo...

[kps]

Any such site was already broken. This change at most makes that apparent to a few more people.