SSL certificate checker plugin for Firefox?

Nick Mathewson nickm at freehaven.net
Wed Dec 31 20:04:24 UTC 2008


On Wed, Dec 31, 2008 at 01:21:53PM +0100, Matej Kovacic wrote:
> Hi,
> 
> problaby you have seen that:
> http://www.phreedom.org/research/rogue-ca/md5-collisions-1.0.ppt
> 
> My question is - is there a plugin for Firefox, which saves info about
> certificate of a website. When user comes back next time, plugin should
> check prevous certificate and the new one. If there is change, it should
> raise alarm.

I haven't evaluated it closely, but the "Petname tool" for firefox may
do some of what you want.

-- 
Nick



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