Please Update to the latest Firefox 16.0.x version.

• https://support.mozilla.org/kb/update-firefox-latest-version

The Firefox Firefox 13.0.1 version that you currently run is no longer supported with security updates

You can see an internally generated X-Firefox-Spdy header (e.g. X-Firefox-Spdy:3) in the Response Headers that you can inspect (click the main HTML file) in the Web Console to indicate that SPDY is being used and which version.

• https://groups.google.com/forum/#!topic/mozilla.dev.platform/5dtG0hKRg5U

• https://developer.mozilla.org/en/Tools/Web_Console
• https://developer.mozilla.org/en/Using_the_Web_Console

THanks for the information. However I do not intend to go to the latest version 16 of Mozilla because they removed the multi coloured certificate notification. this allowed HTTPS to be seen green and other s blue, grey etc.. Until they bring that back I will not update. Also Mozilla may want to note that Opera uses multicolor certificate information.

Maybe this helps to give the Site Identity Button a colored background.

• [/questions/940358#answer-377654]