1 5 1.1 Greasemonkey............................ 5 1.2................................... 5 1.3 Greasemonkey...................... 6 1.4..............

Dive into Greasemonkey Mark Pilgrim 2005-05-09

1 5 1.1 Greasemonkey............................ 5 1.2................................... 5 1.3 Greasemonkey...................... 6 1.4................... 7 1.5.............................. 8 2 10 2.1 Hello World................................... 10 2.2...................... 11 2.3........................... 13 2.4........................ 15 3 17 3.1 Javascript............. 17 3.2 GM log............................... 17 3.3 DOM Inspector........................ 18 3.4 Javascript........................ 21 3.5.............................. 23 4 25 4.1. 25 4.2 Greasemonkey........... 25 4.3 HTML............ 26 4.4 HTML..................... 26 4.5 HTML................. 27 4.6............... 27 4.7....................... 30 4.8....................... 31 4.9.................................... 32 4.10..................... 32 4.11 HTML........................ 33 1

4.12...................... 33 4.13 CSS................................. 34 4.14........................... 35 4.15........................... 36 4.16........................... 37 4.17............ 38 4.18.......................... 38 4.19............................... 39 4.20........................... 39 4.21.......................... 40 4.22 Javascript................. 40 4.23 XML................................. 41 5 44 5.1 : Gmail Secure............................. 44 5.2 : Blogline Autoload.......................... 45 5.3 : Ain t It Readable.......................... 46 5.4 : Offsite Blank............................. 48 5.5 : Dumb Quotes............................ 50 5.6 : Frownies............................... 53 5.7 : Zoom Textarea............................ 56 5.8 : Access Bar.............................. 63 6 71 6.1..................... 71 6.2........................ 72 6.3..................... 72 6.4.................. 73 7 Greasemonkey API 76 7.1 GM log...................................... 76 7.1.1.................................... 76 7.1.2.................................... 76 7.1.3.................................... 76 7.1.4.................................... 76 7.2 GM getvalue................................... 76 7.2.1.................................... 76 7.2.2.................................... 76 7.2.3.................................... 77

7.2.4.................................... 77 7.3 GM setvalue................................... 77 7.3.1.................................... 77 7.3.2.................................... 77 7.3.3.................................... 77 7.3.4.................................... 78 7.4 GM registermenucommand......................... 78 7.4.1.................................... 78 7.4.2.................................... 78 7.4.3.................................... 78 7.4.4.................................... 78 7.4.5.................................... 79 7.5 GM xmlhttprequest.............................. 79 7.5.1.................................... 79 7.5.2.................................... 79 7.5.3.................................... 79 7.5.4..................................... 81 7.5.5.................................... 82 7.5.6.................................... 82 7.5.7.................................... 82 8 83 9 85 10 GNU 86 10.1 Preamble..................................... 86 10.2 Terms and conditions for copying, distribution, and modification.... 87 10.2.1...................................... 87 10.2.2...................................... 87 10.2.3...................................... 88 10.2.4...................................... 89 10.2.5...................................... 89 10.2.6...................................... 90 10.2.7...................................... 90 10.2.8...................................... 90 10.2.9...................................... 91 10.2.10...................................... 91 10.2.11...................................... 91

10.2.12...................................... 92 10.2.13...................................... 92 10.3 How to apply these terms to your new programs............. 92 http://diveintogreasemonkey.org/ GNU GPL 2 GNU General Public License

1 1.1 Greasemonkey Greasemonkey Firefox Greasemonkey Greasemonkey Javascript Greasemonkey Javascript Greasemonkey Javascript Greasemonkey Greasemonkey Greasemonkey 1.2 Greasemonkey 5

Greasemonkey Aaron Boodman Jeremy Dunck 1.3 Greasemonkey 0.3 Greasemonkey 1. Greasemonkey 2. Install Greasemonkey 3. Firefox Greasemonke 1 OK 4. Install Greasemonkey 5. 6. 3 Install User Script..., Manage User Scripts..., User Script Command Manage User Scripts... OK Greasemonkey 3 1

1.4 Greasemonkey Javascript Greasemonkey ;.user.js Butler Google 1. Butler Butler Greasemonkey 2. Download version... ( 0.3) Greasemonkey 2 3. Install Greasemonkey Success! Refresh page to see changes Google Try your search on: Yahoo, Ask Jeeves, AlltehWeb,... Enhanced by Butler Butler Greasemonkey 2

1.5 Greasemonkey Greasemonkey ( Butler ) 1. Manage User Scripts... Greasemonkey Manage User Scripts 2. Butler 3. Butler Enabled Butler 4. Ok Butler Google Enhanced by Butler Enabled Butler Butler Manage User Scripts 1. Manage User Scripts... Greasemonkey Manage User Scripts 2. Butler Uninstall 3. 3 Jeff Goldblum

Butler 2 Manage User Scripts Butler Froogle-Google - Google Butler 1. Manage User Scripts... Greasemonkey Manage User Scripts 2. Butler Butler (http://*.google.*/*) ( ) 3. Excluded pages Add 4. Greasemonkey Add Page 2 URL http://froogle.google.com/* OK 5. Manage User Scripts URLhttp://froogle.google.com/* Butler froogle.google.com URL (http:/ /) URL 6. OK Manage User Scripts Froogle Butler Google

2 2.1 Hello World Greasemonkey Hello World 1: helloworld.user.js // Hello World! example user script // version 0.1 BETA! // 2005-04-22 // Copyright (c) 2005, Mark Pilgrim // Released under the GPL license // http://www.gnu.org/copyleft/gpl.html // // -------------------------------------------------------------------- // // This is a Greasemonkey user script. // // To install, you need Greasemonkey: http://greasemonkey.mozdev.org/ // Then restart Firefox and revisit this script. // Under Tools, there will be a new menu item to "Install User Script". // Accept the default configuration and install. // // To uninstall, go to Tools/Manage User Scripts, // select "Hello World", and click Uninstall. // // -------------------------------------------------------------------- // // ==UserScript== // @name Hello World // @namespace http://diveintogreasemonkey.org/download/ // @description example script to alert "Hello world!" on every page // @include * // @exclude http://diveintogreasemonkey.org/* // @exclude http://www.diveintogreasemonkey.org/* // ==/UserScript== alert( Hello world! ); 10

Hello World diveintogreasemonkey.org Google Hello world! helloworld.user.js 2.2 2: Hello World // ==UserScript== // @name Hello World // @namespace http://diveintogreasemonkey.org/download/ // @description example script to alert "Hello world!" on every page // @include * // @exclude http://diveintogreasemonkey.org/* // @exclude http://www.diveintogreasemonkey.org/* // ==/UserScript== Gresemonkey 6 // ==UserScript== // // ==/UserScript== Gresemonkey Gresemonkey // @name Helllo World

Manage User Scripts @name.user.js // @namespace http://diveintogreasemonkey.org/download/ URL Greasemonkey tag: URI @namespace @name, @namespace, @description, @include, @exclude // @description example script to alert "Hello world!" on every page Manage User Scripts 2 @description @description Manage User Scripts

3 (Greasemonkey ) @include @excludeurl // @include * // @exclude http://diveintogreasemonkey.org/* // @exclude http://www.diveintogreasemonkey.org/* Gresemonkey URL * Greasemonkey http://diveintogreasemonkey.org/ http://www.diveintogreasemonkey.org/* Hello World @exclude @include http://diveintogreasemonkey.org/ *() http:/ /diveintogreasemonkey.org/* @include @exclude URL URL Greasemonkey @include * @include @exclude Greasemonkey URL http://example.com/ http://www.example.com/ tag: URIs 2.3 Hello World! 3: Hello World! alert( Hello world! ); Greasemonkey

window.settimeout onclick Javascript helloworld 4: function helloworld() { alert( Hello world! ); window.settimeout("helloworld()", 60); Javascript Erro: helloworld is not defined helloworld() helloworld window 5: window.helloworld = function() { alert( Hello world! ); window.settimeout("helloworld()", 60); Hello World! window window

window.settimeout 6: window.settimeout(function() { alert( Hello world! ), 60); window.settimeout window.settimeout, document.addeventlistener click submit Anonymous functions in Javascript Block Scope in Javascript 2.4 Manage user Script Edit 1. Manage User Scripts... Greasemonkey Manage User Scripts 2. Hello World Edit Hello World.js 3. Live editing! 4. Manage User Scripts Edit Firefox

Greasemonkey

3 3.1 Javascript Javascript 1. Firefox 2. Firefox Javascript Javascript Gresemoneky 3.2 GM log Greasemonkey GM log Javascript OK GM log Javascript 7: Javascript 17

if (/^http:\/\/diveintogreasemonkey\.org\//.test(window.location.href)) { GM_log( running on Dive Into Greasemonkey site w/o www prefix ); else { GM_log( running elsewhere ); GM_log( this line is always printed ); http://diveintogreasemonkey.org/ 2 Javascript Greasemonkey: http://diveintomark.org/projects/greasemonkey//test Log: \ running on Dive Into Greasemonkey site w/o www prefix Greasemonkey: http://diveintomark.org/projects/greasemonkey//test Log: this \ line is always printed GM log http://diveintogreasemonkey.org/ 2 Javascript Greasemonkey: http://diveintomark.org/projects/greasemonkey//test Log: running elsewhere Greasemonkey: http://diveintomark.org/projects/greasemonkey//test Log: this line is always printed 255 Javascript Javascript Mac Ctrl+ 3.3 DOM Inspector DOM Inspector (DOM) HTML CSS

DOM Inspector Firefox DOM Inspector Firefox (Dom Inspector ) 1. Firefox 2. 3. Developer Tools 1 4. Firefox Dom Inspector Dive into Greasemonkey DOM 1. http://diveintogreasemonkey.org/ 2. DOM Inspector DOM Inspector 3. DOM Inspector DOM DOM Nodes 4. HTML 3 HEAD #text BODY BODY diveintogreasemonkey-org id 5. BODY 5 #text, DIV id="intro",#text, DIV id="main", #text 6. DIV id="intro" #text DIV class="sectioninner" 2 7. DIV class="sectioninner" #text DIV class="sectioninner2" 2 8. DIV class="sectioninner2" #text, DIV class="s",#text, DIV class="s", #text 5 9. DIV class="s" #text, H1, #text, P, #text 5 1

10. H1 DOM Inspector H1 (H1) URI HTML application/xhtml+xml XML 1 11. DOM Node, Box Model, XBL Binding, CSS Rules, Computed Style, Javascript Object Javascript Object H1 12. CSS Style Rules 2 13. http://diveintogrease monkey.org/css/dig.css 14. font-variant normal (DOM Inspector ) Dive Into Greasemonkey 15. Mac Ctrl- New Property New Style Rule background-color OK red OK DOM Inspect Element DOM Inspector Inspect Element DOM Inspector Firefox Firefox firefox -safe-mode Firefox Inspect Element

(Inspect Element ) 1. Inspect Element Install Now 2. Firefox 3. http://diveintogreasemonkey.org/ 4. Mac Ctrl- 5. Inspect Element DOM Inspector H1 DOM Inspector DOM Inspector DOM Inspector [DOM Inspector ] DOM Inspector Introduction to DOM Inspector Inspect Element extension Inspector Widget extension Inspect Element 3.4 Javascript Javascript Javascript 1. Jesse 2. Shell 3. http://diveintogreasemonkey.org Shell Javascript Javascript DOM Inspector DOM

document.title Dive Into Greasemonkey document.title = Hello World Hello World var paragraphs = document.getelementsbytagname( p ) paragraphs [object HTMLCollection] paragraphs.length 5 paragraphs[0] [object HTMLParagraphElement] paragraphs[0].innerhtml Teaching an old web new tricks paragraphs[0].innerhtml = Live editing, baby! Live editing, baby! Enter Javascript props 8: var link = document.getelementsbytagname( a )[0] props(link) Methods of prototype: blur, focus Fields of prototype: id, title, lang, dir, classname, accesskey, charset, coords, href, hreflang, name, rel, rev, shape, tabindex, target, type, protocol, host, hostname, pathname, search, port, hash, text, offsettop, offsetleft, offsetwidth, offsetheight, offsetparent, innerhtml, scrolltop, scrollleft, scrollheight, scrollwidth, clientheight, clientwidth, style Methods of prototype of prototype of prototype: insertbefore, replacechild, removechild, appendchild, haschildnodes, clonenode, normalize, issupported, hasattributes, getattribute, setattribute, removeattribute, getattributenode, setattributenode, removeattributenode, getelementsbytagname, getattributens, setattributens, removeattributens, getattributenodens, setattributenodens, getelementsbytagnamens, hasattribute, hasattributens, addeventlistener, removeeventlistener, dispatchevent, comparedocumentposition, issamenode, lookupprefix, isdefaultnamespace, lookupnamespaceuri, isequalnode, getfeature, setuserdata, getuserdata Fields of prototype of prototype of prototype: tagname, nodename, nodevalue, nodetype, parentnode, childnodes, firstchild, lastchild,

previoussibling, nextsibling, attributes, ownerdocument, namespaceuri, prefix, localname, ELEMENT_NODE, ATTRIBUTE_NODE, TEXT_NODE, CDATA_SECTION_NODE, ENTITY_REFERENCE_NODE, ENTITY_NODE, PROCESSING_INSTRUCTION_NODE, COMMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, DOCUMENT_FRAGMENT_NODE, NOTATION_NODE, baseuri, textcontent, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_PRECEDING, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC Methods of prototype of prototype of prototype of prototype of prototype: \ tostring Javascript <a> DOM blur focus href hreflang insertbefore DOM Inspector DOM Inspector Javascript Javascript Javascript Javascript Javascript 3.5 Web Developer extension Aardvark id class Venkman Javascript Debugger Javascript 2 Web Development Bookmarklets JSUnit Javascript. 2

js-unit Javascript

4 4.1 www. 9: // ==UserScript== // @include http://example.com/* // @include http://*.example.com/* // ==/UserScript== Butler Salon Auto-Pass 4.2 Greasemonkey Greasemonkey Greasemonkey 10: Greasemonkey if (!GM_xmlhttpRequest) { alert( Please upgrade to the latest version of Greasemonkey. ); return; // more code here that uses GM_xmlhttpRequest 25

4.3 HTML getelementsbytagname HTML 11: <textarea> var textareas = document.getelementsbytagname( textarea ); if (textareas.length) { // there is at least one textarea on this page else { // there are no textareas on this page BetterDir Zoom Textarea 4.4 HTML HTML Firefox getelementsby Tagname( * ) 12: var allelements, thiselement; allelements = document.getelementsbytagname( * ); for (var i = 0; i < allelements.length; i++) { thiselement = allelements[i]; // do something with thiselement XPath Anti-Disabler

4.5 HTML HTML <textarea> getelementsbytagname( tagname ) 13: textarea var alltextareas, thistextarea; alltextareas = document.getelementsbytagname( textarea ); for (var i = 0; i < alltextareas.length; i++) { thistextarea = alltextareas[i]; // do something with thistextarea <a> Zoom Textarea 4.6 Greasemonkey evaluate XPath getelementsbytagname( a ) <a> href Firefox XPath href <a> var alllinks, thislink; alllinks = document.evaluate( //a[@href], document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i < alllinks.snapshotlength; i++) {

thislink = alllinks.snapshotitem(i); // do something with thislink document.evaluate XPath XPath href <a> alllinks.snapshotitem(i) XPath title 14: title var allelements, thiselement; allelements = document.evaluate( //*[@title], document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i < allelements.snapshotlength; i++) { thiselement = allelements.snapshotitem(i); switch (thiselement.nodename.touppercase()) { case A : // this is a link, do something break; case IMG : // this is an image, do something else break; default: // do something with other kinds of HTML elements thiselement thiselement.nodename HTML text/html application/xhtml+xml thiselement.nodename.touppercase() class <div> XPath 15: sponseredlink class div

var alldivs, thisdiv; alldivs = document.evaluate( "//div[@class= sponsoredlink ]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i < alldivs.snapshotlength; i++) { thisdiv = alldivs.snapshotitem(i); // do something with thisdiv XPath document.evaluate document XPath document.getelementbyid document.getelementsbytagname 3 application/xhtml+xml Mozilla XPath Documentation 4 2 XPathResult.UNORDERED NODE SNAPSHOT TYPE XPathResult.ORDERED NODE SN APSHOT TYPE Mozilla XPath Documentation 5 2 XPath document.evaluate 2 null XPath XPath XPath XPath document.evaluate 16: xpath

function xpath(query) { return document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); xpath( //a[@href] ) title xpath( //*[@title] ) snapshotitem Javascript Access Bar BetterDir Blogdex Display Title Butler Frownies Offsite Blank Rotten Reviews Stop The Presses Mozilla XPath documentation XPath tutorial by example XPathResult reference 4.7 insertbefore ID main 17: <hr>

var main, newelement; main = document.getelementbyid( main ); if (main) { newelement = document.createelement( hr ); main.parentnode.insertbefore(newelement, main); Butler Zoom Textarea 4.8 nextsibling insertbefore navbar ID 18: <hr> var navbar, newelement; navbar = document.getelementbyid( navbar ); if (navbar) { newelement = document.createelement( hr ); navbar.parentnode.insertbefore(newelement, navbar.nextsibling); someexistingelement 1 someexistingelement.nextsibling someexistingelement.nextsibling null insertbefore Blogdex Display Title Butler 1 sibling

4.9 Greasemonkey removechild ads ID 19: var adsidebar = document.getelementbyid( ads ); if (adsidebar) { adsidebar.parentnode.removechild(adsidebar); removechild <table> <td> AdBlock up-to-date filter list Butler 4.10 replacechild annoyingsmily ID 20: var theimage, alttext; theimage = document.getelementbyid( annoyingsmily ); if (theimage) { alttext = document.createtextnode(theimage.alt); theimage.parentnode.replacechild(alttext, theimage); HTML HTML innerhtml Frownies

4.11 HTML innerhtml HTML HMTL DOM 21: var logo = document.createelement("div"); logo.innerhtml = + YOUR TEXT HERE + ; document.body.insertbefore(logo, document.body.firstchild); 2 logo.innerhtml Firefox HTML logo <p> <div> <div> Access Bar Butler BetterDir 4.12 Firefox data:url URL data:url Internet Explorer 22: var logo = document.createelement( img ); logo.src = \ data:image/gif;base64,r0lgodlhdqaoajeaanno6wbmzgaaaaaaach5baaaaaaa + LAAAAAANAA4AQAIjjI8Iyw3GhACSQecutsFV3nzgNi7SVEbo06lZa66LRib2UQAAOw%3D%3D ; document.body.insertbefore(logo, document.body.firstchild);

<img> src data:url data:url data:url kitchen Butler Zoom Textarea data: URI kitchen 4.13 CSS CSS 23: function addglobalstyle(css) { var head, style; head = document.getelementsbytagname( head )[0]; if (!head) { return; style = document.createelement( style ); style.type = text/css ; style.innerhtml = css; head.appendchild(style); addglobalstyle( p { font-size: large! important; ); <style> <head> Firefox

addglobalstyle! important Access Bar Aint It Readable BetterDir Butler CDReadable LIP : Ain t It Readable 4.14 CSS sytle style="" getcomputedstyle <p> <p> style <html> <head> <title>style test page</title> <style type="text/css"> p { background-color: white; color: red; </style> </head> <body> <p id="p1">this line is red.</p> <p id="p2" style="color: blue">this line is blue.</p> </body> </html>

24: var p1elem, p2elem; p1elem = document.getelementbyid( p1 ); p2elem = document.getelementbyid( p2 ); alert(p1elem.style.color); // will display an empty string alert(p2elem.style.color); // will display "blue" element.style ; getcomputestyle() 25: var p1elem, p2elem, p1style, p2style; p1elem = document.getelementbyid( p1 ); p2elem = document.getelementbyid( p2 ); p1style = getcomputedstyle(p1elem, ); p2style = getcomputedstyle(p2elem, ); alert(p1style.color); // will display "rgb(255, 0, 0)" alert(p2style.color); // will display "rgb(0, 0, 255)" Butler Zoom Textarea 4.15 style logo ID 26: var logo = document.getelementbyid( logo ); logo.style.margintop = 2em ; logo.style.backgroundcolor = white ; logo.style.color = red ;

margin-top someelement.style.margintop float someelement.style.cssfloat float Javascript Access Bar BetterDir Blogdex Display Title Zoom Textarea CSS properties 4.16 Firefox DOM addeventlistner 27: var newbody = ; window.addeventlistener( load, function() { document.body.innerhtml = newbody;, true); window.addevent Listner newbody (closure)javascript

document.body.innerhtml CSS <head> Access Bar BetterDir 4.17 HTML XPath 28: POST post var postforms = document.evaluate( "//form[translate(@method, POST, post )= post ]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); XPath POST translate method XPath 2.0 lowercase translate post ForceGet 4.18 window.location.href

URL window.location.host 29: var href = window.location.host; Offsite Blank 4.19 href article ID 30: var a = document.getelementbyid( article ); if (a.href.match(/\?/i)) { // link already contains other parameters, so append "&printer=1" a.href += &printer=1 ; else { // link does not contain any parameters, so append "?printer=1" a.href +=?printer=1 ; Rotten Reviews Stop The Presses 4.20 Greasemonkey window.location.href 31: window.location.href = window.location.href.replace(/^http:/, https: ); GMail Secure Salon Auto-Pass

4.21 addeventlister 32: document.addeventlistener( click, function(event) { // event.target is the element that was clicked // do whatever you want here // if you want to prevent the default click action // (such as following a link), use these two commands: event.stoppropagation(); event.preventdefault();, true); document.addeventlistener 4.22 Javascript prototype 33: function newsubmit(event) { var target = event? event.target : this; // do anything you like here alert( Submitting form to + target.action); // call real submit function this._submit(); // capture the onsubmit event on all forms window.addeventlistener( submit, newsubmit, true); // If a script calls someform.submit(), the onsubmit event does not fire,

// so we need to redefine the submit method of the HTMLFormElement class. HTMLFormElement.prototype._submit = HTMLFormElement.prototype.submit; HTMLFormElement.prototype.submit = newsubmit; 2 submit submit (submit) submit() submit HTMLFormElement submit 2 newsubmit submit event event.target submit event this newsubmit event null this 2 Enter submit aform.submit() submit 2 submit HTMLFormElement submit Javascript event compatibility tables Javascript-DOM prototypes in Mozilla Displaying Event object constants 4.23 XML Firefox DOM XML DOM 34: XML 2

var xmlstring = var parser = new DOMParser(); var xmldoc = parser.parsefromstring(xmlstring, "application/xml"); DOMParser parsefromstring parsefromstring 2 XML DOMParser parsefromstring 2 application/xml, application/xhtml+xml, text+html application/xml GM xmlhttprequest XML 35: XML M_xmlhttpRequest({ method: GET, url: http://greaseblog.blogspot.com/atom.xml, headers: { User-agent : Mozilla/4.0 (compatible) Greasemonkey/0.3, Accept : application/atom+xml,application/xml,text/xml,, onload: function(responsedetails) { var parser = new DOMParser(); var dom = parser.parsefromstring(responsedetails.responsetext, "application/xml"); var entries = dom.getelementsbytagname( entry ); var title; for (var i = 0; i < entries.length; i++) { title = entries[i].getelementsbytagname( title )[0].textContent; alert(title); ); http://greaseblog.blogspot.com/atom.xml Atom DOM DOM DOM iterate-one-element.html

GM xmlhttprequest

5 5.1 : Gmail Secure GMail Secure http://gmail.google.com/ https://gmail.google.com/ GMail Google GMail (http:// ) (https:// ) GMail 36: GMail https:// // ==UserScript== // @name GMailSecure // @namespace http://diveintogreasemonkey.org/download/ // @description force GMail to use secure connection // @include http://gmail.google.com/* // ==/UserScript== window.location.href = window.location.href.replace(/^http:/, https: ); @include // @include http://gmail.google.com/* @include GMail http:// https:// URL 44

window.location.href = window.location.href.replace(/^http:/, https: ); 5.2 : Blogline Autoload Bloglines 2 Bloglines Bloglines 37: Bloglines // ==UserScript== // @name Bloglines Autoloader // @namespace http://diveintogreasemonkey.org/download/ // @description Auto-display all new items in Bloglines // @include http://bloglines.com/myblogs* // @include http://www.bloglines.com/myblogs* // ==/UserScript== if (doloadall) { doloadall(); Bloglines doloadall() Bloglines @include doloadall() if (doloadall) {

doloadall(); bloglines-autoload.user.js 5.3 : Ain t It Readable Ain t It Cool News 38: aintitreadable.user.js // ==UserScript== // @name Ain t It Readable // @namespace http://diveintogreasemonkey.org/download/ // @description change style on aint-it-cool-news.com // @include http://aint-it-cool-news.com/* // @include http://*.aint-it-cool-news.com/* // ==/UserScript== function addglobalstyle(css) { var head, style; head = document.getelementsbytagname( head )[0]; if (!head) { return; style = document.createelement( style ); style.type = text/css ; style.innerhtml = css; head.appendchild(style); addglobalstyle( h1, h2, h3, h4 { + font-size: 12px! important; +

line-height: 14px! important; + font-weight: normal! important; + + h1:hover, h2:hover, h3:hover, h4:hover { + background-color: inherit! important; + color: inherit! important; + ); CSS CSS function addglobalstyle(css) { var head, style; head = document.getelementsbytagname( head )[0]; if (!head) { return; style = document.createelement( style ); style.type = text/css ; style.innerhtml = css; head.appendchild(style); CSS! important addglobalstyle( h1, h2, h3, h4 { + font-size: 12px! important; + line-height: 14px! important; + font-weight: normal! important; + + h1:hover, h2:hover, h3:hover, h4:hover { + background-color: inherit! important; + color: inherit! important; + );

aintitreadable.user.js CSS 5.4 : Offsite Blank Offsite Blank Gresemonkey Offsite Blank 39: offsiteblank.user.js // ==UserScript== // @name Offsite Blank // @namespace http://diveintogreasemonkey.org/download/ // @description force offsite links to open in a new window // @include http://* // @include https://* // ==/UserScript== var a, thisdomain, links; thisdomain = window.location.host; links = document.getelementsbytagname( a ); for (var i = 0; i < links.length; i++) { a = links[i]; if (a.host && a.host!= thisdomain) { a.target = "_blank"; HTML // @include http://* // @include https://* 4

1. 2. 3. 4. thisdomain = window.location.host; XPath document.getelementsbytagname( a ) links = document.getelementsbytagname( a ); <a> HTTP URL FTP a.host for (var i = 0; i < links.length; i++) { a = links[i]; if (a.host && a.host!= thisdomain) {... target " blank" a.target = "_blank"; offsiteblank.user.js HTML

5.5 : Dumb Quotes DumbQuotes (publishing software) ASCII 1 7 ASCII 40: dumbquotes.user.js // ==UserScript== // @name DumbQuotes // @namespace http://diveintogreasemonkey.org/download/ // @description straighten curly quotes and apostrophes, simplify fancy \ dashes, etc. // @include * // ==/UserScript== var replacements, regex, key, textnodes, node, s; replacements = { "\xa0": " ", "\xa9": "(c)", "\xae": "(r)", "\xb7": "*", "\u2018": " ", "\u2019": " ", "\u201c": ", "\u201d": ", "\u2026": "...", "\u2002": " ", "\u2003": " ", "\u2009": " ", "\u2013": "-", "\u2014": "--", "\u2122": "(tm)"; regex = {; for (key in replacements) { regex[key] = new RegExp(key, g ); 1

textnodes = document.evaluate( "//text()", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i <textnodes.snapshotlength; i++) { node = textnodes.snapshotitem(i); s = node.data; for (key in replacements) { s = s.replace(regex[key], replacements[key]); node.data = s; 4 1. 8 7 2. 3. 4. 8 7 2 Javascript 8 7 replacements = { "\xa0": " ", "\xa9": "(c)", "\xae": "(r)", "\xb7": "*", "\u2018": " ", "\u2019": " ", "\u201c": ", "\u201d": ", "\u2026": "...", "\u2002": " ", "\u2003": " ", "\u2009": " ", "\u2013": "-", "\u2014": "--", "\u2122": "(tm)";

regex = {; for (key in replacements) { regex[key] = new RegExp(key, g ); { replacements["\xa0"] = " "; replacements["\xa9"] = "(c)"; replacements["\xae"] = "(r)"; // and so forth 8 16 \xa0 \u2018 8 g 2 8 8 document. body.innerhtml var tmp = document.body.innerhtml; // do a bunch of search/replace on tmp document.body.innerhtml = tmp; innerhtml HTML 8 innerhtml XPath textnodes = document.evaluate( "//text()", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); 2

XPath text() <a> alt <img> DOM 3 //[@href] XPath for (var i = 0; i <textnodes.snapshotlength; i++) { node = textnodes.snapshotitem(i); s = node.data; // do replacements node.data = s; node s node s for (key in replacements) { s = s.replace(regex[key], replacements[key]); dumbquotes.user.js 5.6 : Frownies Frownies Gresemonkey :-) ASCII

20 <img> alt alt 41: fronies.user.js // ==UserScript== // @name Frownies // @namespace http://diveintogreasemonkey.org/download/ // @description convert graphical smilies to their text equivalents // @include * // ==/UserScript== var smilies, images, img, replacement; smilies = [":)", ":-)" ":-(", ":(", ";-)", ";)", ":-D", ":D", ":-/", ":/", ":X", ":-X", ":\">", ":P", ":-P", ":O", ":-O", "X-(", "X(", ":->", ":>", "B-)", "B)", ">:)", ":((", ":(((", ":-((", ":))", ":-))", ":- ", ": ", "O:-)", "O:)", ":-B", ":B", "=;", "I)", "I-)", " -)", " )", ":-&", ":&", ":-$", ":$", "[-(", ":O)", ":@)", "3:-O", ":( )", "@;-", "**==", "(~~)", "*-:)", "8-X", "8X", "=:)", "<):)", ";;)", ":*", ":-*", ":S", ":-S", "/:)", "/:-)", "8- ", "8 ", "8-", "8", "(: ", "=P~", ":-?", ":?", "#-O", "#O", "=D>", "~:>", "%%-", "~O)", ":-L", ":L", "[-O<", "[O<", "@-)", "@)", "$-)", "$)", ">-)", ":-\"", ":^O", "B-(", "B(", ":)>-", "[-X", "[X", "\\:D/", ">:D<", "(%)", "=((", "#:-S", "#:S", "=))", "L-)", "L)", "<:-P", "<:P", ":-SS", ":SS", ":-W", ":W", ":-<", ":<", ">:P", ">:-P", ">:/", ";))", ":-@", "^:)^", ":-J", "(*)", ":GRIN:", ":-)", ":SMILE:", ":SAD:", ":EEK:", ":SHOCK:", ":???:", "8)", "8-)", ":COOL:", ":LOL:", ":MAD:", ":RAZZ:", ":OOPS:", ":CRY:", ":EVIL:", ":TWISTED:", ":ROLL:", ":WINK:", ":!:", ":?:", ":IDEA:", ":ARROW:", ":NEUTRAL:", ":MRGREEN:"]; images = document.evaluate( //img[@alt], document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i <images.snapshotlength; i++) { img = images.snapshotitem(i); alt = img.alt.touppercase(); for (var j in smilies) { if (alt == smilies[j]) { replacement = document.createtextnode(alt);

img.parentnode.replacechild(replacement, img); 4 1. 2. alt 3. alt ASCII 4. <img> ASCII Javascript [ ] smilies = [":)", ":-)" ":-(", ":(", ";-)", ";)", ":-D", ":D", ":-/", ":/", ":X", ":-X", ":\">", ":P", ":-P", ":O", ":-O", "X-(", "X(", ":->", ":>", "B-)", "B)", ">:)", ":((", ":(((", ":-((", ":))", ":-))", ":- ", ": ", "O:-)", "O:)", ":-B", ":B", "=;", "I)", "I-)", " -)", " )", ":-&", ":&", ":-$", ":$", "[-(", ":O)", ":@)", "3:-O", ":( )", "@;-", "**==", "(~~)", "*-:)", "8-X", "8X", "=:)", "<):)", ";;)", ":*", ":-*", ":S", ":-S", "/:)", "/:-)", "8- ", "8 ", "8-", "8", "(: ", "=P~", ":-?", ":?", "#-O", "#O", "=D>", "~:>", "%%-", "~O)", ":-L", ":L", "[-O<", "[O<", "@-)", "@)", "$-)", "$)", ">-)", ":-\"", ":^O", "B-(", "B(", ":)>-", "[-X", "[X", "\\:D/", ">:D<", "(%)", "=((", "#:-S", "#:S", "=))", "L-)", "L)", "<:-P", "<:P", ":-SS", ":SS", ":-W", ":W", ":-<", ":<", ">:P", ">:-P", ">:/", ";))", ":-@", "^:)^", ":-J", "(*)", ":GRIN:", ":-)", ":SMILE:", ":SAD:", ":EEK:", ":SHOCK:", ":???:", "8)", "8-)", ":COOL:", ":LOL:", ":MAD:", ":RAZZ:", ":OOPS:", ":CRY:", ":EVIL:", ":TWISTED:", ":ROLL:", ":WINK:", ":!:", ":?:", ":IDEA:", ":ARROW:", ":NEUTRAL:", ":MRGREEN:"]; XPath alt <img> XPath

images = document.evaluate( //img[@alt], document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); 3 <img> alt touppercase() alt for (var i = 0; i <images.snapshotlength; i++) { img = images.snapshotitem(i); alt = img.alt.touppercase()) for (var j in smilies) { if (alt == smilies[j]) { //... <img> replacement = document.createtextnode(alt); img.parentnode.replacechild(replacement, img); frownies.user.js 5.7 : Zoom Textarea Zoom Textarea <textarea> <textarea>

Enter 42: zoomtextarea.user.js // ==UserScript== // @name Zoom Textarea // @namespace http://diveintogreasemonkey.org/download/ // @description add controls to zoom textareas // @include * // ==/UserScript== var textareas, textarea; textareas = document.getelementsbytagname( textarea ); if (!textareas.length) { return; function textarea_zoom_in(event) { var link, textarea, s; link = event.currenttarget; textarea = link._target; s = getcomputedstyle(textarea, ""); textarea.style.width = (parsefloat(s.width) * 1.5) + "px"; textarea.style.height = (parsefloat(s.height) * 1.5) + "px"; textarea.style.fontsize = (parsefloat(s.fontsize) + 7.0) + px ; event.preventdefault(); function textarea_zoom_out(event) { var link, textarea, s; link = event.currenttarget; textarea = link._target; s = getcomputedstyle(textarea, ""); textarea.style.width = (parsefloat(s.width) * 2.0 / 3.0) + "px"; textarea.style.height = (parsefloat(s.height) * 2.0 / 3.0) + "px"; textarea.style.fontsize = (parsefloat(s.fontsize) - 7.0) + "px"; event.preventdefault(); function createbutton(target, func, title, width, height, src) { var img, button; img = document.createelement( img ); img.width = width; img.height = height; img.style.bordertop = img.style.borderleft = "1px solid #ccc"; img.style.borderright = img.style.borderbottom = "1px solid #888";

img.style.marginright = "2px"; img.src = src; button = document.createelement( a ); button._target = target; button.title = title; button.href = # ; button.onclick = func; button.appendchild(img); return button; for (var i = 0; i <textareas.length; i++) { textarea = textareas[i]; textarea.parentnode.insertbefore( createbutton( textarea, textarea_zoom_in, Increase textarea size, 20, 20, data:image/gif;base64, + R0lGODlhFAAUAOYAANPS1tva3uTj52NjY2JiY7KxtPf3%2BLOys6WkpmJiYvDw8fX19vb + 296Wlpre3uEZFR%2B%2Fv8aqpq9va3a6tr6Kho%2Bjo6bKytZqZml5eYMLBxNra21JSU3 + Jxc3RzdXl4emJhZOvq7KamppGQkr29vba2uGBgYdLR1dLS0lBPUVRTVYB%2Fgvj4%2BYK + Bg6SjptrZ3cPDxb69wG1tbsXFxsrJy29vccDAwfT09VJRU6uqrFlZW6moqo2Mj4yLjLKy + s%2fj4%2bk%2busu7t783nz3l4e19fx7u6vaalqnps1mjhylzvv318ftfw2uhhsg9uccv + KzfHw8qqqrNPS1eXk5tvb3K%2BvsHNydeLi40pKS2JhY2hnalpZWlVVVtDQ0URDRJmZm5 + mym11dxp2cnm9vcfxcxaojo0pjssc%2fwuxk6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC + H5BAAAAAAALAAAAAAUABQAAAeagGaCg4SFhoeIiYqKTSQUFwgwi4JlB0pOCkEiRQKKRxM + gkwmgdfeqbypprj4gawwlckqsijwqbaqjcunsw1mksualnivvjzivsio7gruagzuoptpc + iguemyntiwmhgc2kal5hcbenydlcwc7gob1ldzrdwlzmazoejl83vpb3ggafundo5w%2f + AFRQxJPj7J4aMhYWCoPyASFFRIAA7 ), textarea); textarea.parentnode.insertbefore( createbutton( textarea, textarea_zoom_out, Decrease textarea size, 20, 20, data:image/gif;base64, + R0lGODlhFAAUAOYAANPS1uTj59va3vDw8bKxtGJiYrOys6Wkpvj4%2BPb29%2FX19mJiY + %2Ff3%2BKqqrLe3uLKytURDRFpZWqmoqllZW9va3aOjo6Kho4KBg729vWJhZK%2BuskZF + R4B%2FgsLBxHNydY2Mj%2Ff396amptLS0l9fX9fW2dDQ0W1tbpmZm8DAwfT09fHw8n18f + uli49lr1v5eyojo6vbpua6tr769wehhsnra20pjstps1kuqrnps1zmym%2b7t77kys8rj + y%2fj4%2basjpm9uca%2bvsmjhyqalqhrzdvjru8pdxvrtvcvkzc3nz0pks9rz3evq7mc + %2FwsXFxp2cnnl4e1VVVu%2Fv8ba2uM7Oz29vcbu6vZqZmnJxc9vb3PHx8uXk5mhnamJh + Y1xcXZGQklZVV29vcHl4eoyLjKqpq6Wlpl1dXuXk6AAAAAAAAAAAAAAAAAAAAAAAAAAAA +

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA + AAACH5BAAAAAAALAAAAAAUABQAAAeZgGaCg4SFhoeIiYqKR1IWVgcyi4JMBiQqA0heQgG + KQTFLPQgMCVocBIoNNqMgCQoDVReKYlELCwUFI1glEYorOgopWSwiTUVfih8dLzRTKA47 + Ek%2BKBGE8GEAhFQYuPooBOWAHY2ROExBbSt83QzMbVCdQST8Ck4QtZUQe9faCABlGrvD + rb4aldbmu%2bvnruuobqke4ndycqcgqads%3d ), textarea); textarea.parentnode.insertbefore( document.createelement( br ), textarea); data:uri <textarea> HTML return textareas = document.getelementsbytagname( textarea ); if (!textareas.length) { return; Javascript 2 function createbutton(target, func, title, width, height, src) { createbutton 6 target <textarea> func Enter Javascript title width src height src

src URL data:uri 2 <img> <a> document.createelement <img> img = document.createelement( img ); img._target = target; img.width = width; img.height = height; img.style.bordertop = img.style.borderleft = "1px solid #ccc"; img.style.borderright = img.style.borderbottom = "1px solid #888"; img.style.marginright = "2px"; img.src = src; 2 2 img.style.bordertop = img.style.borderleft = "1px solid #ccc"; <a> <img> button = document.createelement( a ); button._target = target; button.title = title; button.href = # ; button.onclick = func; button.appendchild(img); 2 href Firefox target <textarea> Javascript onclick target onclick event

function textarea_zoom_in(event) event currenttarget link = event.currenttarget; Event target event.target Enter event.target event.target DOM event.currenttarget <textarea> target textarea = link._target; <textarea> textarea.style textarea.style.width, textarea.style.height, textarea.style.fontsize <textarea> getcomputedstyle s = getcomputedstyle(textarea, ""); textarea.style.width = (parsefloat(s.width) * 1.5) + "px"; textarea.style.height = (parsefloat(s.height) * 1.5) + "px"; textarea.style.fontsize = (parsefloat(s.fontsize) + 7.0) + px ; href? Firefox onclick Firefox onclick event.preventdefault()

event.preventdefault(); <textarea> onclick <textarea> data:uri for (var i = 0; i <textareas.length; i++) { textarea = textareas[i]; textarea.parentnode.insertbefore( createbutton( textarea, textarea_zoom_in, Increase textarea size, 20, 20, data:image/gif;base64, + R0lGODlhFAAUAOYAANPS1tva3uTj52NjY2JiY7KxtPf3%2BLOys6WkpmJiYvDw8fX19vb + 296Wlpre3uEZFR%2B%2Fv8aqpq9va3a6tr6Kho%2Bjo6bKytZqZml5eYMLBxNra21JSU3 + Jxc3RzdXl4emJhZOvq7KamppGQkr29vba2uGBgYdLR1dLS0lBPUVRTVYB%2Fgvj4%2BYK + Bg6SjptrZ3cPDxb69wG1tbsXFxsrJy29vccDAwfT09VJRU6uqrFlZW6moqo2Mj4yLjLKy + s%2fj4%2bk%2busu7t783nz3l4e19fx7u6vaalqnps1mjhylzvv318ftfw2uhhsg9uccv + KzfHw8qqqrNPS1eXk5tvb3K%2BvsHNydeLi40pKS2JhY2hnalpZWlVVVtDQ0URDRJmZm5 + mym11dxp2cnm9vcfxcxaojo0pjssc%2fwuxk6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC + H5BAAAAAAALAAAAAAUABQAAAeagGaCg4SFhoeIiYqKTSQUFwgwi4JlB0pOCkEiRQKKRxM + gkwmgdfeqbypprj4gawwlckqsijwqbaqjcunsw1mksualnivvjzivsio7gruagzuoptpc + iguemyntiwmhgc2kal5hcbenydlcwc7gob1ldzrdwlzmazoejl83vpb3ggafundo5w%2f + AFRQxJPj7J4aMhYWCoPyASFFRIAA7 ), textarea); textarea.parentnode.insertbefore( createbutton( textarea, textarea_zoom_out, Decrease textarea size, 20, 20, data:image/gif;base64, + R0lGODlhFAAUAOYAANPS1uTj59va3vDw8bKxtGJiYrOys6Wkpvj4%2BPb29%2FX19mJiY + %2Ff3%2BKqqrLe3uLKytURDRFpZWqmoqllZW9va3aOjo6Kho4KBg729vWJhZK%2BuskZF + R4B%2FgsLBxHNydY2Mj%2Ff396amptLS0l9fX9fW2dDQ0W1tbpmZm8DAwfT09fHw8n18f + uli49lr1v5eyojo6vbpua6tr769wehhsnra20pjstps1kuqrnps1zmym%2b7t77kys8rj + y%2fj4%2basjpm9uca%2bvsmjhyqalqhrzdvjru8pdxvrtvcvkzc3nz0pks9rz3evq7mc + %2FwsXFxp2cnnl4e1VVVu%2Fv8ba2uM7Oz29vcbu6vZqZmnJxc9vb3PHx8uXk5mhnamJh + Y1xcXZGQklZVV29vcHl4eoyLjKqpq6Wlpl1dXuXk6AAAAAAAAAAAAAAAAAAAAAAAAAAAA + AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA +

AAACH5BAAAAAAALAAAAAAUABQAAAeZgGaCg4SFhoeIiYqKR1IWVgcyi4JMBiQqA0heQgG + KQTFLPQgMCVocBIoNNqMgCQoDVReKYlELCwUFI1glEYorOgopWSwiTUVfih8dLzRTKA47 + Ek%2BKBGE8GEAhFQYuPooBOWAHY2ROExBbSt83QzMbVCdQST8Ck4QtZUQe9faCABlGrvD + rb4aldbmu%2bvnruuobqke4ndycqcgqads%3d ), textarea); textarea.parentnode.insertbefore( document.createelement( br ), textarea); zoomtextarea.user.js Event documentation HTML 5.8 : Access Bar Access Bar Firefox Access Bar 43: accessbar.user.js // ==UserScript== // @name Access Bar // @namespace http://diveintogreasemonkey.org/download/ // @description show accesskeys defined on page // @include * // ==/UserScript== function addglobalstyle(css) {

var head, style; head = document.getelementsbytagname( head )[0]; if (!head) { return; style = document.createelement( style ); style.type = text/css ; style.innerhtml = css; head.appendchild(style); var akeys, descriptions, a, desc, label, div; akeys = document.evaluate( "//*[@accesskey]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); if (!akeys.snapshotlength) { return; descriptions = new Array(); desc = ; for (var i = 0; i <akeys.snapshotlength; i++) { a = akeys.snapshotitem(i); desctext = ; if (a.nodename == INPUT ) { label = document.evaluate("//label[@for= " + a.name + " ]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singlenodevalue; if (label) { desctext = label.title; if (!desctext) { desctext = label.textcontent; if (!desctext) { desctext = a.textcontent; if (!desctext) { desctext = a.title; if (!desctext) { desctext = a.name; if (!desctext) { desctext = a.id; if (!desctext) { desctext = a.href; if (!desctext) { desctext = a.value; desc = [ + a.getattribute( accesskey ).touppercase() + ] ; if (a.href) { desc += + desctext + ; else { desc += desctext; descriptions.push(desc); descriptions.sort();

div = document.createelement( div ); div.id = accessbar-div-0 ; desc = + descriptions[0] + + descriptions[i] + ; div.innerhtml = desc; document.body.style.paddingbottom = "4em"; window.addeventlistener( "load", function() { document.body.appendchild(div);, true); addglobalstyle( #accessbar-div-0 { + position: fixed; + left: 0; + right: 0; + bottom: 0; + top: auto; + border-top: 1px solid silver; + background: black; + color: white; + margin: 1em 0 0 0; + padding: 5px 0 0.4em 0; + width: 100%; + font-family: Verdana, sans-serif; + font-size: small; + line-height: 160%; + + #accessbar-div-0 a, + #accessbar-div-0 li, + #accessbar-div-0 span, + #accessbar-div-0 strong { + background-color: transparent; + color: white; + + #accessbar-div-0 div { + margin: 0 1em 0 1em; + + #accessbar-div-0 div ul { + margin-left: 0; + margin-bottom: 5px; + padding-left: 0; + display: inline; + + #accessbar-div-0 div ul li { + margin-left: 0; + padding: 3px 15px; + border-left: 1px solid silver; + list-style: none; +

display: inline; + + #accessbar-div-0 div ul li.first { + border-left: none; + padding-left: 0; + ); 6 1. addglobalstyle 2. accesskey 3. 4. accesskey 5. ul li 6. addglobalstyle 6 CSS CSS function addglobalstyle(css) { var head, style; head = document.getelementsbytagname( head )[0]; if (!head) { return; style = document.createelement( style ); style.type = text/css ; style.innerhtml = css; head.appendchild(style); 2 accesskey Firefox XPath XPath

var akeys, descriptions, a, i, desc, label, div; akeys = document.evaluate( "//*[@accesskey]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); if (!akeys.snapshotlength) { return; 3 accesskey accesskey HTML input accesskey input input label label title input label input input value label input label accesskey label title title accesskey title title name id akeys XPathResult akeys.snapshotitem(i) akeys is an XPathResult object, so I need to get each result by calling \ akeys.snapshotitem(i). descriptions = new Array(); desc = ; for (var i = 0; i <akeys.snapshotlength; i++) { a = akeys.snapshotitem(i); desctext = ; if (a.nodename == INPUT ) { label = document.evaluate("//label[@for= " + a.name + " ]", document, null,

XPathResult.FIRST_ORDERED_NODE_TYPE, null).singlenodevalue; if (label) { desctext = label.title; if (!desctext) { desctext = label.textcontent; if (!desctext) { desctext = a.textcontent; if (!desctext) { desctext = a.title; if (!desctext) { desctext = a.name; if (!desctext) { desctext = a.id; if (!desctext) { desctext = a.href; if (!desctext) { desctext = a.value; desc = [ + a.getattribute( accesskey ).touppercase() + ] ; if (a.href) { desc += + desctext + ; else { desc += desctext; descriptions.push(desc); Javasript sort 4 descriptions.sort(); 5 HTML accesskey <div> HTML <div> innerhtml window.addeventlistener <div> onload innerhtml HTML window.addeventlistener div = document.createelement( div ); div.id = accessbar-div-0 ; desc = + descriptions[0] + + descriptions[i] + ; div.innerhtml = desc; document.body.style.paddingbottom = "4em"; window.addeventlistener( "load",

function() { document.body.appendchild(div);, true); 6 CSS HTML Firefox position: fixed CSS addglobalstyle( #accessbar-div-0 { + position: fixed; + left: 0; + right: 0; + bottom: 0; + top: auto; + border-top: 1px solid silver; + background: black; + color: white; + margin: 1em 0 0 0; + padding: 5px 0 0.4em 0; + width: 100%; + font-family: Verdana, sans-serif; + font-size: small; + line-height: 160%; + + #accessbar-div-0 a, + #accessbar-div-0 li, + #accessbar-div-0 span, + #accessbar-div-0 strong { + background-color: transparent; + color: white; + + #accessbar-div-0 div { + margin: 0 1em 0 1em; + + #accessbar-div-0 div ul { + margin-left: 0; + margin-bottom: 5px; + padding-left: 0; + display: inline; + + #accessbar-div-0 div ul li { + margin-left: 0; + padding: 3px 15px; +

border-left: 1px solid silver; + list-style: none; + display: inline; + + #accessbar-div-0 div ul li.first { + border-left: none; + padding-left: 0; + ); accessbar.user.js CSS HTML

6 6.1 Greasemonkey 2 GM setvalue GM getvalue GM setvalue GM getvalue Greasemonkey URL GM setvalue GM getvalue function GM_setValue(key, value); function GM_getValue(key, defaultvalue); key value GM getvalue defaultvalue key defaultvalue key GM getvalue undefined Gresemonkey 0.3 MyPIPsTag 71

POST Interceptor (GM registermenucommand ) MSDN Language Filter GM getvalue GM setvalue 6.2 Greasemonkey GM registermenucommand Firefox User Script Commands function GM_registerMenuCommand(menuText, callbackfunction); menutext callbackfunction callbackfunction Greasemonkey 0.2.6 POST Interceptor GM registermenucommand 6.3 Greasemonkey GM xmlhttprequest URL GET URL POST GM xmlhttprequest Greasemonkey 0.2.6 LibraryLookup Amazon.com

Annotate Google Google del.icio.us Bloglines Tweaks Expand Bloglines Expand Flick Batch Enhancer GM xmlhttprequest Flickr REST API Flickr Hide Google Redirects Google Personal Search History <a href="...">, URL GM xmlhttprequest. 6.4 Greasemonkey Javascript Firefox XPI Adrian Holovaty Greasemonkey Compiler 1. Butler 2. Greasemonkey compiler 3. Javascript Butler 4. Creator Mark Pilgrim 5. Version Butler 0.3 6. GUID Generator GUID { GUID 7. Greasemonkey compiler GUID GUID Generator GUID 8. Homepage http://diveintomark.org/projects/butler/

9. Creater Firefox Extension Firefox Opening butler.xpi Save to disk Butler Butler Butler Google Greasemonkey Compiler butler.xpi Firefox.xpi ZIP ZIP Windows 7-zip Mac Stuffit Expander butler.xpi +-- install.rdf +-- chrome/ +-- butler/ +-- content/ +-- browser.xul +-- contents.rdf +-- javascript.js 4 RDF Firefox install.rdf Firefox browser.xul @include @exclude URL contents.rdf Firefox javascript.js

Greasemonkey compiler Greasemonkey URL User Script Commands Extension Developer s Extension Firefox

7 Greasemonkey API 7.1 GM log 7.1.1 GM log: Javascript 7.1.2 function GM log(message ); 7.1.3 GM log Javascript 7.1.4 GM log Greasemonkey 0.3 GM log Javascript 7.2 GM getvalue 7.2.1 GM getvalue: 7.2.2 returntype GM getvalue(key, defaultvalue ); 76

7.2.3 GM getvalue key defaultvalue key defaultvalue key GM getvalue undefined Greasemonkey Greasemonkey URL about:config greasemonkey.scriptvals 7.2.4 GM getvalue Greasemonkey 0.3 GM setvalue 7.3 GM setvalue 7.3.1 GM setvalue: 7.3.2 function GM setvalue(key, value ); 7.3.3 GM setvalue key value Greasemonkey

Greasemonkey URL 7.3.4 GM setvalue Greasemonkey 0.3 GM getvalue 7.4 GM registermenucommand 7.4.1 GM registermenucommand: 7.4.2 function GM registermenucommand(menutext,callbackfunction ); 7.4.3 GM registermenucommand User Script Commands menutext callbackfunction function callbackfunction(e): e 7.4.4 GM registermenucommand( Some &menu text, myfunction) Some &menu text 10090

7.4.5 GM registermenucommand Greasemonkey 0.2.6 7.5 GM xmlhttprequest 7.5.1 GM xmlhttprequest: HTTP 7.5.2 GM xmlhttprequest(details ); 7.5.3 GM xmlhttprequest HTTP details 7 method HTTP GET POST, PUT, DELETE HTTP url URL headers HTTP headers: { User-Agent : Mozilla/4.0 (compatible) Greasemonkey, Accept : application/atom+xml,application/xml,text/ xml data HTTP (method== POST ) headers application/x-www-form-urlencoded Content-type data URL onload onerror onreadystatechange

onload callback onload responsedetails function onloadcallback(responsedetails); responsedetails 5 status HTTP 200 statustext HTTP responseheaders HTTP responsetext readystate onerror callback onerror responsedetails function onerrorcallback(responsedetails); responsedetails 5 status HTTP 404 statustext HTTP responseheaders HTTP responsetext readystate

onreadystatechange callback onreadystatechange responsedetails function onreadystatechangecallback(responsedetails); responsedetails 5 responsedetails. readystate status HTTP responsedetails.readystate 4 0 statustext HTTP responsedetails.readystate 4 responseheaders HTTP responsedetails.r eadystate 4 responsetext responsedetails.readystate 4 readystate HTTP 1 2 3 4 7.5.4 http://greaseblog.blogspot.com/ Atom GM_xmlhttpRequest({ method: GET, url: http://greaseblog.blogspot.com/atom.xml, headers: { User-agent : Mozilla/4.0 (compatible) Greasemonkey,

Accept : application/atom+xml,application/xml,text/xml,, onload: function(responsedetails) { alert( Request for Atom feed returned + responsedetails.status + + responsedetails.statustext + \n\n + Feed data:\n + responsedetails.responsetext); ); 7.5.5 onreadystatechange readystate < 4 7.5.6 XMLHttpRequest GM xmlhttprequest GET POST 7.5.7 GM xmlhttprequest Greasemonkey 0.2.6 XMLHttpRequest support in Mozilla XMLHttpRequest support in Internet Explorer XMLHttpRequest support in Safari HTTP status codes RFC 2616

8 2005-05-09 Added Case study: Zoom Textarea. Added Storing and retrieving persistent data. Added Adding items to the menubar. Added Integrating data from other sites. Added Compiling your user script into an extension. 2005-05-06 Added Case study: Frownies. Changed void to function in Greasemonkey API Reference. ( You keep using that word. I do not think it means what you think it means. ) 2005-05-05 Added What is Greasemonkey?. Thanks, Dennis. Added Case study: Dumb Quotes. Added downloadable Palm OS database for reading on mobile devices. 2005-05-04 Added Parsing XML. Added Case study: Offsite Blank. 83