By Mathemajor
—
Last update
Jul 16, 2008
—
Installed
618 times.
// ==UserScript==
// @name Addons.Mozilla.org Useless Script Remover
// @namespace http://addons.mozilla.org/userscript
// @description Allows for one click removal of scripts from addons.mozilla.org while browsing.
// @include https://addons.mozilla.org/*/browse*
// @include https://addons.mozilla.org/*/search?*
// ==/UserScript==
/*
*****************
** Updates Log **
*****************
5/3/08: Primary functionality is now active again.
TODO
- Find a permanent solution for the CSS
- Add a button like the "Add to Firefox" one, but red and that says "Remove Script"?
*/
var BAD_TITLES=new Array("Reel New Media Toolbar","CallingID Link Advisor");
/* Add "has:Toolbar" if you want to hide all extensions with "Toolbar" in the title
This will hide some non-spam extensions, thats why its not in by default */
var BAD_AUTHORS=new Array("Guy Levy", "Arvi","Playful","Terry Ballantini");
var BAD_PHRASES=new Array(
"collects anonymous usage data",
"radio-toolbar.com",
"conduit",
"communitytoolbars.com",
"ourtoolbar.com",
"DOES NOT spy on your browsing habits",
/*^Ironic how that seems to be a sign its a bad extension :\*/
"toolbar.com/privacy",
/*"dictionary", I like to hide dictionary and spellcheck extensions because I
"Spellchecker", have no use for them...*/
"radio"
);
var RED_X="data:image/gif;base64,R0lGODlhEAAQAJEAAP8AAP%2F%2F%2F%2F%2F%2F%2FwAAACH5BAEAAAIALAAAAAAQABAAAAIdjI%2Bpy%2B1vAECSyRluu9px%2BHkctnSdUh0pxLYuVAAAOw%3D%3D";
var removed;
function insertStyle(){
var CSS_RULES = new Array(
".highlightRegion {",
"border-color: red !important;",
"border-style: solid !important;",
"}",
".irk img.redx {border: 1px solid #ccc; vertical-align: top !important; padding: 1px; margin-left: 100% !important; margin-top: 2px !important; }"
);
GM_addStyle(CSS_RULES.join("\n"));
}
insertStyle();
function loadMoreRules(){
var saved=GM_getValue("bad_titles");
//GM_log("Saved:\n"+saved);
if (saved!=null){
saved=saved.split("\n");
BAD_TITLES=BAD_TITLES.concat(saved);
}
}
loadMoreRules();
function deCrapify(removeListener){
//GM_log("decrappify");
var entry;
removed=new Array();
var content=document.getElementById("content-main");
//GM_log("content-main ");
var results=getElementsByClassName(content,"li","addon");
//GM_log("results:" /*+" "+ results[0]*/);
for (var i=0;i<results.length;i++){
entry=results[i];
//GM_log("entry.innerHTML: " + entry.innerHTML);
//GM_log("isCrap(entry) = " + isCrap(entry));
if (isCrap(entry)){
entry.childNodes[1].className+=" highlightRegion";
//GM_log("Entry hidden - "+entry.className);
entry.setAttribute("style","display: none !important;");
}
else{
var redx = document.createElement("img");
redx.src=RED_X;
redx.className="redx";
redx.addEventListener("click", removeExt, false);
getElementsByClassName(entry,"h3","name")[0].appendChild(redx);
}
}
adjustMessage(removeListener,content);
}
function reCrapify(){
var content=document.getElementById("content-main");
var results=getElementsByClassName(content,"div","addon");
for (var i=0;i<results.length;i++){
entry=results[i];
if (isCrap(entry)){
entry.removeAttribute("style");
}
}
var message=document.getElementById("badextension-message");
message.innerHTML="Hide bad extensions";
message.removeEventListener("click",reCrapify,false);
message.addEventListener("click",deCrapify,false);
}
function adjustMessage(removeListener,content){
content=content?content:document.getElementById("content-main");
var span;
var needToInsert=false;
span=document.getElementById("badextension-message");
if (!span){
span=document.createElement("span");
span.setAttribute("id","badextension-message");
needToInsert=true;
}
if (removed.length>1)
span.innerHTML=removed.length+" extensions removed ("+removed+")";
else if (removed.length==1)
span.innerHTML=removed.length+" extension removed ("+removed+")";
else
span.innerHTML="No bad extensions here";
span.setAttribute("style","color: red;");
try{
if (removeListener) span.removeEventListener("click",deCrapify,false);
}catch(e){}
span.addEventListener("click",reCrapify,false);
if (needToInsert)
content.insertBefore(span,content.firstChild);
}
function containsTitle(title){
for (var i=0;i<BAD_TITLES.length;i++){
if (BAD_TITLES[i]==title)
return true;
else if (BAD_TITLES[i].substring(0,5)=="has:"){
if (new RegExP(BAD_TITLES[i].substring(6),"i").exec(title))
return true;
}
}
return false;
}
function isCrap(entry){
//GM_log("entry: "+entry);
var title=getTitle(entry);
var author=getAuthor(entry);
var description=getDescription(entry);
//GM_log("Title: "+title);
//GM_log("Author: "+author);
//GM_log("Description: "+description);
if (hasBadTitle(title)){
removed.push(title);
return true;
}
else if (BAD_AUTHORS.indexOf(author)>-1){
removed.push(title);
return true;
}
else{
for (var i=0;i<BAD_PHRASES.length;i++){
if (description.indexOf(BAD_PHRASES[i])>-1){
removed.push(title);
return true;
}
}
}
return false;
}
function hasBadTitle(title){
for (var i=0;i<BAD_TITLES.length;i++){
var bTitle=BAD_TITLES[i];
if (bTitle.substring(0,4)=="has:"){
bTitle=bTitle.substring(4);
//GM_log(bTitle);
if (title.match(new RegExp(bTitle)))
return true;
}
else if (bTitle==title)
return true;
}
}
/*
The get(Title/Author/Description) functions seem to work fine, but they could be improved upon.
- Have getAuthor return the author's name only
* Problem with this occurs with multiple authors of 1 script; inputing getElementsByClassName(entry,"a","profileLink") only returns the first author. A solution might be to concatenate the author names via a loop, but I haven't tried this yet.
*/
function getTitle(entry){
//GM_log("getTitle: " + getElementsByClassName(entry,"h3","name")[0].innerHTML.replace(/\<.*?\>/g, ""));
return getElementsByClassName(entry,"h3","name")[0].innerHTML.replace(/\<.*?\>/g, "")
}
function getAuthor(entry){
//GM_log("getAuthor: " + getElementsByClassName(entry,"h4","author")[0].innerHTML);
return getElementsByClassName(entry,"h4","author")[0].innerHTML;
}
function getDescription(entry){
//GM_log("getDescription: " + getElementsByClassName(entry,"p","desc")[0].innerHTML.replace(/<br>/g," "));
return getElementsByClassName(entry,"p","desc")[0].innerHTML.replace(/<br>/g," ");
}
function removeExt(event){
var entry=event.target.parentNode.parentNode.parentNode;
var title=getTitle(entry);
removed.push(title);
var saved=GM_getValue("bad_titles");
if (saved==null || saved.length==0) //If there are no saved bad titles,
saved=title; //then we set "saved" equal to the
else //selected title. Otherwise we
saved+="\n"+title; //append the new title to the list.
GM_setValue("bad_titles",saved);
BAD_TITLES.push(title);
var message=document.getElementById("badextension-message");
entry.childNodes[1].className+=" highlightRegion";
if (message.innerHTML!="Hide bad extensions"){
entry.setAttribute("style","display: none !important;");
}
adjustMessage(true);
}
deCrapify();
/*
Written by Jonathan Snook, http://www.snook.ca/jonathan
Add-ons by Robert Nyman, http://www.robertnyman.com
*/
function getElementsByClassName(oElm, strTagName, strClassName){
var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/\-/g, "\\-");
//Replaces all minus signs in the element's class with "\\-" for use in the next variable declaration
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for(var i=0; i<arrElements.length; i++){
oElement = arrElements[i];
if(oRegExp.test(oElement.className)){
arrReturnElements.push(oElement);
}
}
//GM_log("getElementsByClassName: " + arrReturnElements)
return (arrReturnElements)
}
