Rated 4 out of 5 stars

Simple, informative, has nice little features - just what I needed. Seems to have some problems with IDN names though (i.e. http://www.söhne.com/ - not showing remote system IP-s).

Rated 5 out of 5 stars

Does what it says on the tin and works fine even on latest nightly. Exactly the functionality I needed.

Rated 5 out of 5 stars

Sehr gut - genau das, was ich gesucht habe!

Danke!

The only worked addons Rated 5 out of 5 stars

show web IP on FF19. Nice!

Very useful Rated 5 out of 5 stars

I need to have the dynamic ipv4 address of my PC in order to access its files from my Android tablet, & this add-on provides that. Works perfectly for what I need.

Rated 2 out of 5 stars

Addon ONLY displays if the site has an AAAA record. It does NOT accurately detect if IPv6 is actually being used to connect.

To see this for yourself, go to a website that you control (not posting mine for obvious reasons), insert a PHP script displaying the visitor's IP address in the footer, and visit the site. Even if your IPv4 address is shown, the addon will still think you are connected vis v6, which you obviously aren't.

This review is for a previous version of the add-on (1.0.1). 

Your observation is basically correct. There will normally not be a problem though: a discrepancy between the protocol used to load the page and the icon displayed should only happen in case of a network connectivity problem or a DNS misconfiguration.

Edit: version 1.2.0 shows the actual protocol used to load a page.

Rated 5 out of 5 stars

Version 1.0.1 working perfect THANKS !!! ;-)

This review is for a previous version of the add-on (1.0.0).  This user has a previous review of this add-on.