By Jake Kasprzak
Has 6 other scripts.
// ==UserScript==
// @name Search YouTube From Google
// @author Jake Kasprzak
// @namespace http://jake.kasprzak.ca
// @description Adds a button to Google to allow searching within www.youtube.com.
// @include http://www.google.*
// @include http://google.*
// @exclude http://*.google.*/advanced*
// ==/UserScript==
//This can actually be used to search within any site specified. See the addTheButton section for details
(function(){
//addTheButton: Takes the web form for Google searches and the name of the form, to do the actual work in adding the button
function addTheButton(theForm, formName) {
var target = theForm.elements.namedItem('btnG');
if (target) {
//change what is stored in this variable to name website of choice (this is what gets displayed in button for searching specific sites)
var nameOfSite = "YouTube";
var buttonTitle = "Search " + nameOfSite;
var button = document.createElement('input');
button.setAttribute('type', 'button');
button.setAttribute('value', buttonTitle);
button.setAttribute('style', 'margin-left:0.25em');
//the website address also needs to be modified in this next line to search different website
button.setAttribute('onclick', "var el=document.forms['" + formName + "'].q; var thisForm=document.forms['" + formName + "']; el.value=el.value+' site:www.youtube.com'; thisForm.submit()");
target.parentNode.insertBefore(button, target.nextSibling);
}
} //addTheButton
//determine whether or not the user is on the main Google page or one that lists search results
//then pass this information to the function that adds the button, as it needs this information
var formGS = document.forms.namedItem('gs');
var formF = document.forms.namedItem('f');
if (formGS || formF) {
if (formGS) {
var formName = 'gs';
addTheButton(formGS, formName);
}
if (formF) {
var formName = 'f';
addTheButton(formF, formName);
}
}
})();