About this extension

Secure and automatic sign in to all your favourite websites
Protect your personal and financial data by letting Kee create and remember high security passwords for you
Your passwords stay under your control, protected by the most popular and thoroughly tested open source secure password storage system
Open source with no adverts

No payment required

Kee offers an easy and cheap password management solution via the Kee Vault service. This is available for a free trial period with no credit card required. If you decide that's not for you, the add-on can instead work with the free KeePass Password Safe 2 software and we offer step by step instructions for how to install and configure that to work on your Windows machine (and it can also be made to work on Mac and Linux with a bit more effort, with multiple guides existing to help in that endeavour)

Who we are

Kee has been the most highly rated Mozilla Firefox password management extension for nearly 10 years! The extension used to be called KeeFox and we have recently changed our icon to coincide with the announcement of the Kee Vault password manager service.

You can look forward to even more improvements this year and join the discussion on the community forum to let us know what features you'd most like to see developed next.

Having trouble?

If you would like to try Kee and it is not working for you, please use the help resources at https://forum.kee.pm/t/help-and-support/24 since requests for support within review comments will remain un-noticed for a year or longer.

You should pay particular attention to the full detailed installation instructions, getting started tutorial and any advice at the top of that page.

Permissions

Kee needs a variety of permissions to deliver it's functionality to you. We maintain a page on our website that details these permissions and why we require them.

The built-in Firefox password manager will no longer prompt you to save passwords after you install this add-on. Any existing data will not be affected but you are strongly advised to delete any stored passwords from your Firefox password store in order to increase the security of your personal data and to avoid possible confusion in future.

Developer comments

After the excitement of the Kee Vault and Kee version 3.0 announcement I thought it's about time I updated these notes.

For those that don't know the history of this extension, it's been around for over 10 years; it always has and always will be about helping as many people as possible to securely manage the many passwords that are required for so many websites nowadays.

The biggest challenge people faced using the add-on in recent years is the initial setup and configuration of the 3rd party KeePass password manager. I hope that the introduction of Kee Vault will enable a lot more people to secure their online life but of course existing or new users are still welcome to use the desktop KeePass program for the secure storage of their passwords.

If you're trying to set up the link to KeePass and are having trouble, you're not alone and there is a lot of advice on how to get it working on a variety of computers. If you're still stuck, I'll try my best to help via the support forum. I typically scan through ratings/reviews once a year so it's highly unlikely that you'll get timely help by leaving a review describing your problem here - but that's not what they're meant for anyway :-)

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Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.

Release notes for 3.8.10

* Improved performance and stopped the browser crashing with some websites
* Fields that already contain text no longer get overwritten by Kee (optional, to allow you to change back to the old behaviour if needed)

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