Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

There are places in the internet, where you can get a free digital signature for email.

How can I use it with Gmail and Internet Explorer?

share|improve this question
Internet Explorer might not be the best choice to do that since it does not support extensions. – bastibe Feb 25 '10 at 16:16
Related: Digitally sign Gmail emails with S/MIME. – kenorb Oct 1 '14 at 17:15

I you use Firefox, you can use Firegpg (

share|improve this answer
FireGPG has been discontinued on June 7, 2010. – kenorb Oct 1 '14 at 17:04

From the comments in this Gmail support forum thread, it looks like you may either have to use a desktop mail client (such as Outlook or Thunderbird), or use Firefox instead with extensions to allow certificates to be added to Gmail.

share|improve this answer
Gmail S/MIME extension doesn't work anymore. – kenorb Oct 1 '14 at 17:05

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .