javascript:(function(){var keyword=prompt("For: CTT Portugal\nSite: http://www.ctt.pt\n\nType your tracking number!","");var form=document.createElement('form');form.setAttribute('action','https://appserver.ctt.pt/CustomerArea/PublicArea_Detail');form.setAttribute('method','GET');var OjectCodeInput=document.createElement('input');OjectCodeInput.setAttribute('type','hidden');OjectCodeInput.setAttribute('name','OjectCodeInput');OjectCodeInput.value=keyword;form.appendChild(OjectCodeInput);var SearchInput=document.createElement('input');SearchInput.setAttribute('type','hidden');SearchInput.setAttribute('name','SearchInput');SearchInput.value=keyword;form.appendChild(SearchInput);var IsFromPublicArea=document.createElement('input');IsFromPublicArea.setAttribute('type','hidden');IsFromPublicArea.setAttribute('name','IsFromPublicArea');IsFromPublicArea.value='true';form.appendChild(IsFromPublicArea);var submitBtn=document.createElement('input');submitBtn.setAttribute('type','submit');submitBtn.setAttribute('value','Tracking...');form.appendChild(submitBtn);document.body.appendChild(form);setTimeout(function(){form.submit();},1000);})();

Save the code as a bookmark on your favorites to have this feature directly on your browser.