Hi,

Try "sixornot" for IPv6 status: https://addons.mozilla.org/en-US/firefox/addon/sixornot/ It works great for me with FF release 55 and 56 beta.

Depending upon what version of Firefox you're using the web site may say "This add-on is not compatible with your version of Firefox.". This is due to Mozilla killing off all add-ons not implemented with WebExtensions starting with FF version 57. sixornot will still run fine up through FF version 56. Download it anyway! After FF 56 you'll have to switch to the PaleMoon browser (sixornot works great on it for me too).

73, -Tom WS7S

At 12:16 PM 9/4/2017, you wrote:

Does anyone know of nifty little firefox add-on that will denote that you are connected via IPv6 to the site? I'd like to be more aware of what all supports it in the course of my general browsing. I think that could really bring an awareness. Kind like the more recent "This site may not be secure" when Browsers detect login details over a non HTTPS connection.

Having to sniff it with netstat to tell if its 4 or 6 is less than appealing.