Skype by default installs plugins to users browsers which can often be a right pain in the arse for web developers, as they will usually disrupt the design and can cause some beautifully designed pages look horrible.
Thankfully there is an easy way to disable skype from hijacking callto:// links on your website.
Simply add the following to your head:
<meta name=”SKYPE_TOOLBAR” content=”SKYPE_TOOLBAR_PARSER_COMPATIBLE” />
This should stop Skype hi-jacking call links on your pages!