[vladikoff]

As others noted, this applies to all "Cloud" accounts, so:

"Of note, your Dropbox, Google, Microsoft, Yahoo accounts are not secure, because JavaScript"

[zeveb]

Which is a huge reason not to use those accounts for truly secure stuff. Firefox used to be (reasonably) secure: on my Debian system, I could be (reasonably) certain Mozilla weren't able to steal my passwords. That's no longer the case, and it's a damn shame.

[thecatspaw]

Dropbox, Google, Microsoft and Yahoo dont synchronize your passwords though

[rockdoe]

Google Chrome sure does.