IndicateTLS

Addon for Mozilla Firefox that displays the TLS protocol version of websites you visit. This extension makes use of the new SecurityInfo API in Mozilla Firefox to display some information about the TLS connection.

Download

You can download the extension from Mozilla's Add-on website here. You have to visit the page with Mozilla Firefox in order to be able to install it.

Note: This extension requires Mozilla Firefox 62 or later.

Translate

Do you speak a language other than English or German? Please help us translate IndicateTLS on Transifex.

Screenshots