Bookmarklets are not well-supported in the iPad browser, but here is a work-around to use the Pepperplate bookmarklet.
- Open Bookmarks on the iPad in Chrome or Safari
- Create a new bookmark on any site you are visiting
- Replace the new bookmark url with the following code snippet
javascript:(function(){var%20s=document.createElement('script');s.src='https://www.pepperplate.com/b/?u='+encodeURIComponent( window.location )+'&a='+Math.random();document.body.appendChild(s);})();
With this script activated in the iPad bookmark toolbar on Safari or Chrome browsers, you should be able to activate the bookmarklet on your iPad.