Amazon keepa plugin
// ==UserScript==
// @name Amazon keepa
// @description Amazon keepa plugin
// @author Maxeo | maxeo.net
// @license https://creativecommons.org/licenses/by-sa/4.0/
// @include https://www.amazon.*/*/dp/*
// @include https://www.amazon.*/dp/*
// @include https://www.amazon.*/gp/product/*
// @version 1.3.1
// @icon https://greasyfork.org/system/screenshots/screenshots/000/006/429/original/asd.png
// @namespace https://greasyfork.org/users/88678
// ==/UserScript==
var prod_code;
if (prod_code = window.location.pathname.match(/^\/gp\/product\/(.*)\/.*$/)) {
prod_code = prod_code[1]
}
else if (prod_code = window.location.pathname.match(/^\/.*\/dp\/(.*)\/.*$/)) {
prod_code = prod_code[1];
}
else if (prod_code = window.location.pathname.match(/^\/dp\/(.*)\/.*$/)) {
prod_code = prod_code[1];
}
else if(prod_code = window.location.pathname.match(/^\/gp\/product\/(.*)\\?.*$/)) {
prod_code = prod_code[1];
}
else if (prod_code = window.location.pathname.match(/^\/.*\/dp\/(.*)\\?.*$/)) {
prod_code = prod_code[1];
}
else if (prod_code = window.location.pathname.match(/^\/dp\/(.*)\\?.*$/)) {
prod_code = prod_code[1];
}
document.querySelector('#dp-container').append('<iframe style="width: 100%; height: 100%; border:0 none;overflow: hidden;" src="https://keepa.com/iframe_addon.html#8-0-'+prod_code+'" scrolling="no" id="keepa"></iframe>')