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Check the card

Adds a warning to amazon and ebay to check card before checking out

  1. // ==UserScript==
  2. // @name         Check the card
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.2
  5. // @description  Adds a warning to amazon and ebay to check card before checking out
  6. // @author       You
  7. // @match        https://www.amazon.co.uk/gp/buy/*
  8. // @match        https://mbuy.ebay.co.uk/xo*
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. function addThis(id){
  13.     var div = document.getElementById(id);
  14.     if(div){
  15.         div.innerHTML = '<p style="color: red; font-size: 50px; line-height: 50px"><b>CHECK THE DAMN CARD FIRST</b></p>' + div.innerHTML;
  16.         div.style.backgroundColor = 'yellow';
  17.     }
  18. }
  19.  
  20. // Add more elements here for other websites
  21. addThis('subtotals'); // amazon
  22. addThis('order-summary-box'); //amazon
  23. addThis('call-to-action'); //ebay