Rated 2 out of 5 stars

I can't recommend this, and I know the Stanford PwdHash library pretty well. This is a poor implementation. One major drawback is that there's no indication of whether or not the @@/F2 key sequence worked or not (it doesn't work on every site). So you're not sure if you're sending a hashed password or not.

Simple & Great Rated 5 out of 5 stars

I've been using it for years now and it still serves me well! Unobtrusive and simple: just prefix with @@ or F2 and your password will be a hashed one specific for this site.
No more worries when a site leaks all of the unsalted passwords (like linkedin recently did).

Just two things on my wishlist:
1. adjustable salt/password length via options
2. highlight password form field, if PwdHash is active

Rated 5 out of 5 stars

Great to keep different & secure passwords for each site. I've been using it for years now and can't live without :-)

Another call for yellow! Rated 5 out of 5 stars

I'm shifting all of my passwords over to use this, and it usually works great. Even when password change forms confuse it, it isn't too hard to work around.

I too would like to see the yellow background to ensure that I don't plaintext my password to some untrusted site.

HOW TO UPDATE AN ADD-ON (.xpi file) IF IT IS OUTDATED FOR FIREFOX 4.0+ Rated 5 out of 5 stars

Okay, first open up the .xpi file with WinRAR. Yo can probably use Win Zip, but I use WinRAR and make SURE to leave it open, so just minimize the opened WinRar with the files in it just chillin'... Now, open the install.rdf file, look towards the bottom for the line of code that usually reads 1.0-2.0.8 or something like that (those are the versions of Firefox). Just make sure to change the last number to 4.01 (or whatever the current version is, ie: 3.0-4.01) and put an asterisk at the end of it, but ONLY if there was one there before... like this: 1.0-2.0.8*) - LOL... I've done it with SOOO many apps and most of them simple apps, so they work fine, even with Firefox's Compatibility Add-on, they think it is genuine because I'm sure those #'s are what that app and most similar apps check for: the version # in the install.rdf file. Once you "hack" the .rdf file, then place it back into the WinRar that's been open all the time from the original .xpi, and then you just overwrite it (the .rdf file). Finally, close WinRAR and open the file with Firefox this time, into WinRAR. Then, it'll act as if you wanted to add and app and you go ahead and add the app, restart Firefox and voila! It works!!! :D

Nice! Rated 4 out of 5 stars

Entering @@ and, pressing backspace to delete the password field and reentering @@ struggles the extension a bit. But beside of this it works nice!

Rated 4 out of 5 stars

Really hoping for a 4.0 compatible version now that it's out of beta. If you have found yourself unable to use PwdHash you can always go to the official website PwdHash.com to re-generate them.

You can also get Hashed for iOS which is a PwdHash.com companion for iPhone, iPod Touch, and iPad. http://j.mp/itunes_hashed

Firefox 3.6.13 Rated 1 out of 5 stars

suddenly incompatible. Help! quite a few pages have passwords generated. No idea how to access them.

Rated 3 out of 5 stars

@linopolus: The extension is the source. Download the .XPI and unpack it with any Zip 2.0-compatible archiver. Presto change-o, source.

It's still using MD5, though. I'd look for a hasher that implements SHA1 or (better yet) SHA512. Just in case.

Severe password saving bug Rated 2 out of 5 stars

This one's got a pretty severe bug in my FF 3.6.10: Whenever I want to save my login data after logging in for the first time with @@<mypassword>, Firefox will store @@ABCDEFGH instead. Naturally this wont work the next time I visit the login site.

Rated 4 out of 5 stars

i like this addon, but maybe it is an idea to build in a feature where the password box lights up yellow when you click F2. Like it does in google chrome pwdhash addon.

Rated 4 out of 5 stars

It's security relevant so I want to review the source. There can I find it?

I'm using the website for a few weeks and it's awesome. Now I want to use the addon but I won't before I looked into the source like I did with the website.

re: r3df0x Rated 4 out of 5 stars

@r3df0x if you want different passwords for other accounts, e.g. use your account name as part of the password: myname:somepassword -- although this could make the password a bit large...

as for this addon, so far good.

Rated 4 out of 5 stars

Out of all the password creators I do like this one, my only complaint would be that I wish it would include the user id/username along with the site and password used when hashing the password. I use gmail and I have more than one email account. So I would like to have different passwords for each account

Rated 5 out of 5 stars

awesome idea but could do with a icon on status bar to enable and disable
as using e.g google docs i can't use F2 any more :(

but othe then that awesome

Rated 5 out of 5 stars

Great addon! There is a new Version 1.7 which also works with Firefox 3.5. You can download ist here:
http://crypto.stanford.edu/PwdHash/#download

let it work under ff 3.5 Rated 5 out of 5 stars

1. download the installer from http://crypto.stanford.edu/PwdHash/#download with rightclick "save target as" on your desktop. 2. change the extension from xpi to zip. confirm the warning 3. open with winzip or winrar 4. open the the folder install.rdf with wordpad and search for: 3.0.* 5. change from 3.0. to eg 3.6 (it means: change only the 0 to 5 or 6) and save it. 6. delete complete folder "META-INF" in the zip folder. 7. Close the zip archive 8. rename the zip archive back to xpi. confirm the warning. 9. open the xpi via ff, or doubleclick and>>> everything works fine. excuse my bad english. greetings from thee deep southwest of germany tinytimmi

This review is for a previous version of the add-on (1.5). 

let it work under ff 3.5 Rated 5 out of 5 stars

1. download the installer from http://crypto.stanford.edu/PwdHash/#download with rightclick "save target as" on your desktop.
2. change the extension from xpi to zip. confirm the warning 3. open with winzip or winrar
4. open the the folder install.rdf with wordpad and search for: 3.0.*
5. change from 3.0. to eg 3.6 and save it.
6. delete complete folder "META-INF" in the zip folder.
7. Close the zip archive
8. rename the zip archive back to xpi. confirm the warning. 9. open the xpi via ff, or doubleclick and>>> evrything works. excuse my bad english. greetings from thee deep west south of germany tinytimmi

This review is for a previous version of the add-on (1.5). 

let it work under ff 3.5 Rated 5 out of 5 stars

1. download the installer from http://crypto.stanford.edu/PwdHash/#download with rightclick "save target as" on your desktop. 2. change the extension from xpi to zip. confirm the warning 3. open with winzip or winrar 4. open the the folder install.rdf with wordpad and search for: "em:maxVersion 3.0." 5. change from 3.0. to eg 3.6 and save it. 6. delete complete folder "META-INF" in the zip folder. 7. Close the zip archive 8. rename the zip archive back to xpi. confirm the warning. 9. open the xpi via ff, or doubleclick and>>> evrything works. excuse my bad english. greetings from thee deep west south of germany tinytimmi

This review is for a previous version of the add-on (1.5). 

let it work under ff 3.5 Rated 5 out of 5 stars

1. download the installer from http://crypto.stanford.edu/PwdHash/#download with rightclick "save target as" on your desktop. 2. change the extension from xpi to zip. confirm the warning 3. open with winzip or winrar 4. open the the folder install.rdf with wordpad and search for: maxVersion 3.0. 5. change from 3.0. to eg 3.6 and save it. 6. delete complete folder "META-INF" in the zip folder. 7. Close the zip archive 8. rename the zip archive back to xpi. confirm the warning. 9. open the xpi via ff, or doubleclick and>>> evrything works. excuse my bad english. greetings from thee deep west south of germany tinytimmi

This review is for a previous version of the add-on (1.5).