User:Danski454/WhoisSidebar.js

if ((mw.config.get( 'wgNamespaceNumber' ) === 3 || mw.config.get( 'wgPageName' ).startsWith("Special:Contributions")) && (/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/.test(mw.config.get( 'wgRelevantUserName' )) || /^(?:[0-9a-f]{0,4}:)+[0-9a-f]{0,4}$/i.test(mw.config.get( 'wgRelevantUserName' )))) { // Only for IP talk and contirbution pages

// Create link

$('#p-tb .body ul').append('

');

// Set link's text and url

$('.WHOIS1').text('Whois').attr('href', 'http://whois.domaintools.com/' + mw.config.get( 'wgRelevantUserName' ) );

}