[varaon]

Interesting extension, but Chrome gives an ominous "This extension needs access to your data on all sites." I assume this is necessary to be able to read the targets of forms.

[desigooner]

Yeah, I got the warning on quite some sites incl. get satisfaction and even twitter at one point. Does it give false positives?

[_cbsz]

See the FAQ. It is unable to tell if a form submitted by JavaScript is in fact submitted securely, so it warns.