AmznShortener - Javascript bookmarket source for an Amazon.com short-link generator.

amznshortener.js

(function(){
    var aff = 'macx-21'; // replace 'macx-21' with your Amazon affiliate ID, including the '-20'
    if (!document.getElementById('ASIN')) {
        alert('Konnte keine Amazon-Produkt-ID finden');
        return;
    }
    var asin = document.getElementById('ASIN').value;
    prompt(
        'Kurz-URL des Amazon-Produkts:',
        'http://amazon.de/dp/' + asin + '/?tag=' + aff);
})()

amznshortener_noaff.js

(function(){
    if (!document.getElementById('ASIN')) {
        alert('Can\'t find an Amazon product ID');
        return;
    }
    var asin = document.getElementById('ASIN').value;
    prompt(
        'Here is the shortened affiliate link:',
        'http://amzn.com/' + asin);
})()