Skype add-on for Internet Explorer
When you installed Skype, you also installed the Skype add-on for Internet Explorer. The add-on turns phone numbers on websites into buttons which you can click to call from Skype.
Phone numbers on pages are shown as grey buttons.
The add-on will attempt to identify the country of the number. If it's wrong, click the flag icon to change it.
Click the number to call.
How to turn off the add-on.
Click the Skype add-on icon on the Internet Explorer toolbar once to turn it off.
Click it again to turn it back on.
You need Skype Credit to call landlines and mobiles from Skype.
This page is only shown once. The same information is in the help section of Skype.com.

