Gmail S/MIME

Author(s):



We encourage all users to update to 0.5.2.
0.5.2 adds support for Firefox 5, Firefox 6, and the latest versions of SeaMonkey.

With the Gmail S/MIME extension, you can send and receive signed and encrypted S/MIME messages in Gmail. Secure your e-mail today, including your attachments! Version 0.5.2 inter-operates with every S/MIME-capable mail client including Microsoft Outlook (2000-2010), Microsoft Outlook Express, Mozilla Thunderbird, and Apple Mail.app, and now works up through Firefox 4.0, Seamonkey, and the latest versions of Gmail.

Download files:

gmail-smime-0.4.6.xpi
gmail-smime-0.4.7.xpi
gmail-smime-0.5.0.1-signed.1-signed.xpi
gmail-smime-0.5.1.1-signed.1-signed.xpi
gmail-smime-0.5.2.1-signed.1-signed.xpi


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