Run Greasemonkey script on the same page, multiple times?

Question

I\'m totally new to Greasemonkey, javascript, in fact all the UI stuff.

Requirement: Userscript is run by GS once after the page loads. However, I need the same scr

Answer 1

The simplest, most robust way is to use the waitForKeyElements() utility.

Here is a complete script that uses jQuery and waitForKeyElements to alter Amazon search results:

// ==UserScript==
// @name     _Amazon Search, alter results
// @include  http://www.amazon.com/s/*
// @require  http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @require  https://gist.github.com/raw/2625891/waitForKeyElements.js
// @grant    GM_addStyle
// ==/UserScript==
/*- The @grant directive is needed to work around a design change
    introduced in GM 1.0.   It restores the sandbox.
*/

function addCustomSearchResult (jNode) {
    //***** YOUR CODE HERE *****
    jNode.prepend (
        '
Buy my stuff, instead!
'
    );
}

waitForKeyElements ("#atfResults", addCustomSearchResult);