diff --git a/chrome/content/zotero/xpcom/citeproc-prereqs.js b/chrome/content/zotero/xpcom/citeproc-prereqs.js
deleted file mode 100644
index 8f4bcd07d..000000000
--- a/chrome/content/zotero/xpcom/citeproc-prereqs.js
+++ /dev/null
@@ -1,390 +0,0 @@
-var CSL_HOST = {
-    debug: function (str) {
-        Zotero.debug("CSL: " + str);
-    },
-    error: function (str) {
-        Zotero.debug("CSL error: " + str);
-    }
-};
-function DOMParser() {
-    return Components.classes["@mozilla.org/xmlextras/domparser;1"]
-        .createInstance(Components.interfaces.nsIDOMParser);
-};
-
-var CSL_IS_IE;
-var CSL_CHROME = function () {
-    if ("undefined" == typeof DOMParser || CSL_IS_IE) {
-        CSL_IS_IE = true;
-        DOMParser = function() {};
-        DOMParser.prototype.parseFromString = function(str, contentType) {
-            if ("undefined" != typeof ActiveXObject) {
-                var xmldata = new ActiveXObject('MSXML.DomDocument');
-                xmldata.async = false;
-                xmldata.loadXML(str);
-                return xmldata;
-            } else if ("undefined" != typeof XMLHttpRequest) {
-                var xmldata = new XMLHttpRequest;
-                if (!contentType) {
-                    contentType = 'text/xml';
-                }
-                xmldata.open('GET', 'data:' + contentType + ';charset=utf-8,' + encodeURIComponent(str), false);
-                if(xmldata.overrideMimeType) {
-                    xmldata.overrideMimeType(contentType);
-                }
-                xmldata.send(null);
-                return xmldata.responseXML;
-            }
-        };
-        this.hasAttributes = function (node) {
-            var ret;
-            if (node.attributes && node.attributes.length) {
-                ret = true;
-            } else {
-                ret = false;
-            }
-            return ret;
-        };
-    } else {
-        this.hasAttributes = function (node) {
-            var ret;
-            if (node.attributes && node.attributes.length) {
-                ret = true;
-            } else {
-                ret = false;
-            }
-            return ret;
-        };
-    }
-    this.importNode = function (doc, srcElement) {
-        if ("undefined" == typeof doc.importNode) {
-            var ret = this._importNode(doc, srcElement, true);
-        } else {
-            var ret = doc.importNode(srcElement, true);
-        }
-        return ret;
-    };
-    this._importNode = function(doc, node, allChildren) {
-        switch (node.nodeType) {
-            case 1:
-                var newNode = doc.createElement(node.nodeName);
-                if (node.attributes && node.attributes.length > 0)
-                    for (var i = 0, il = node.attributes.length; i < il;)
-                        newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName));
-                    if (allChildren && node.childNodes && node.childNodes.length > 0)
-                        for (var i = 0, il = node.childNodes.length; i < il;)
-                            newNode.appendChild(this._importNode(doc, node.childNodes[i++], allChildren));
-                return newNode;
-                break;
-            case 3:
-            case 4:
-            case 8:
-        }
-    };
-    this.parser = new DOMParser();
-    var str = "<docco><institution institution-parts=\"long\" delimiter=\", \" substitute-use-first=\"1\" use-last=\"1\"><institution-part name=\"long\"/></institution></docco>";
-    var inst_doc = this.parser.parseFromString(str, "text/xml");
-    var inst_node = inst_doc.getElementsByTagName("institution");
-    this.institution = inst_node.item(0);
-    var inst_part_node = inst_doc.getElementsByTagName("institution-part");
-    this.institutionpart = inst_part_node.item(0);
-    this.ns = "http://purl.org/net/xbiblio/csl";
-};
-CSL_CHROME.prototype.clean = function (xml) {
-    xml = xml.replace(/<\?[^?]+\?>/g, "");
-    xml = xml.replace(/<![^>]+>/g, "");
-    xml = xml.replace(/^\s+/, "");
-    xml = xml.replace(/\s+$/, "");
-    xml = xml.replace(/^\n*/, "");
-    return xml;
-};
-CSL_CHROME.prototype.getStyleId = function (myxml, styleName) {
-    var text = "";
-    var tagName = "id";
-    if (styleName) {
-        tagName = "title";
-    }
-    var node = myxml.getElementsByTagName(tagName);
-    if (node && node.length) {
-        node = node.item(0);
-    }
-    if (node) {
-        text = node.textContent;
-    }
-    if (!text) {
-        text = node.innerText;
-    }
-    if (!text) {
-        text = node.innerHTML;
-    }
-    return text;
-};
-CSL_CHROME.prototype.children = function (myxml) {
-    var children, pos, len, ret;
-    if (myxml) {
-        ret = [];
-        children = myxml.childNodes;
-        for (pos = 0, len = children.length; pos < len; pos += 1) {
-            if (children[pos].nodeName != "#text") {
-                ret.push(children[pos]);
-            }
-        }
-        return ret;
-    } else {
-        return [];
-    }
-};
-CSL_CHROME.prototype.nodename = function (myxml) {
-    var ret = myxml.nodeName;
-    return ret;
-};
-CSL_CHROME.prototype.attributes = function (myxml) {
-    var ret, attrs, attr, key, xml, pos, len;
-    ret = new Object();
-    if (myxml && this.hasAttributes(myxml)) {
-        attrs = myxml.attributes;
-        for (pos = 0, len=attrs.length; pos < len; pos += 1) {
-            attr = attrs[pos];
-            ret["@" + attr.name] = attr.value;
-        }
-    }
-    return ret;
-};
-CSL_CHROME.prototype.content = function (myxml) {
-    var ret;
-    if ("undefined" != typeof myxml.textContent) {
-        ret = myxml.textContent;
-    } else if ("undefined" != typeof myxml.innerText) {
-        ret = myxml.innerText;
-    } else {
-        ret = myxml.txt;
-    }
-    return ret;
-};
-CSL_CHROME.prototype.namespace = {
-    "xml":"http://www.w3.org/XML/1998/namespace"
-}
-CSL_CHROME.prototype.numberofnodes = function (myxml) {
-    if (myxml) {
-        return myxml.length;
-    } else {
-        return 0;
-    }
-};
-CSL_CHROME.prototype.getAttributeName = function (attr) {
-    var ret = attr.name;
-    return ret;
-}
-CSL_CHROME.prototype.getAttributeValue = function (myxml,name,namespace) {
-    var ret = "";
-    if (namespace) {
-        name = namespace+":"+name;
-    }
-    if (myxml && this.hasAttributes(myxml) && myxml.getAttribute(name)) {
-        ret = myxml.getAttribute(name);
-    }
-    return ret;
-}
-CSL_CHROME.prototype.getNodeValue = function (myxml,name) {
-    var ret = null;
-    if (name){
-        var vals = myxml.getElementsByTagName(name);
-        if (vals.length > 0) {
-            if ("undefined" != typeof vals[0].textContent) {
-                ret = vals[0].textContent;
-            } else if ("undefined" != typeof vals[0].innerText) {
-                ret = vals[0].innerText;
-            } else {
-                ret = vals[0].text;
-            }
-        }
-    }
-    if (ret === null && myxml && myxml.childNodes && (myxml.childNodes.length == 0 || (myxml.childNodes.length == 1 && myxml.firstChild.nodeName == "#text"))) {
-        if ("undefined" != typeof myxml.textContent) {
-            ret = myxml.textContent;
-        } else if ("undefined" != typeof myxml.innerText) {
-            ret = myxml.innerText;
-        } else {
-            ret = myxml.text;
-        }
-    }
-    if (ret === null) {
-        ret = myxml;
-    }
-    return ret;
-}
-CSL_CHROME.prototype.setAttributeOnNodeIdentifiedByNameAttribute = function (myxml,nodename,partname,attrname,val) {
-    var pos, len, xml, nodes, node;
-    if (attrname.slice(0,1) === '@'){
-        attrname = attrname.slice(1);
-    }
-    nodes = myxml.getElementsByTagName(nodename);
-    for (pos = 0, len = nodes.length; pos < len; pos += 1) {
-        node = nodes[pos];
-        if (node.getAttribute("name") != partname) {
-            continue;
-        }
-        node.setAttribute(attrname, val);
-    }
-}
-CSL_CHROME.prototype.deleteNodeByNameAttribute = function (myxml,val) {
-    var pos, len, node, nodes;
-    nodes = myxml.childNodes;
-    for (pos = 0, len = nodes.length; pos < len; pos += 1) {
-        node = nodes[pos];
-        if (!node || node.nodeType == node.TEXT_NODE) {
-            continue;
-        }
-        if (this.hasAttributes(node) && node.getAttribute("name") == val) {
-            myxml.removeChild(nodes[pos]);
-        }
-    }
-}
-CSL_CHROME.prototype.deleteAttribute = function (myxml,attr) {
-    myxml.removeAttribute(attr);
-}
-CSL_CHROME.prototype.setAttribute = function (myxml,attr,val) {
-    if (!myxml.ownerDocument) {
-        myxml = myxml.firstChild;
-    }
-    if (["function", "unknown"].indexOf(typeof myxml.setAttribute) > -1) {
-        myxml.setAttribute(attr, val);
-    }
-    return false;
-}
-CSL_CHROME.prototype.nodeCopy = function (myxml) {
-    var cloned_node = myxml.cloneNode(true);
-    return cloned_node;
-}
-CSL_CHROME.prototype.getNodesByName = function (myxml,name,nameattrval) {
-    var ret, nodes, node, pos, len;
-    ret = [];
-    nodes = myxml.getElementsByTagName(name);
-    for (pos = 0, len = nodes.length; pos < len; pos += 1) {
-        node = nodes.item(pos);
-        if (nameattrval && !(this.hasAttributes(node) && node.getAttribute("name") == nameattrval)) {
-            continue;
-        }
-        ret.push(node);
-    }
-    return ret;
-}
-CSL_CHROME.prototype.nodeNameIs = function (myxml,name) {
-    if (name == myxml.nodeName) {
-        return true;
-    }
-    return false;
-}
-CSL_CHROME.prototype.makeXml = function (myxml) {
-    var ret, topnode;
-    if (!myxml) {
-        myxml = "<docco><bogus/></docco>";
-    }
-    myxml = myxml.replace(/\s*<\?[^>]*\?>\s*\n*/g, "");
-    var nodetree = this.parser.parseFromString(myxml, "application/xml");
-    return nodetree.firstChild;
-};
-CSL_CHROME.prototype.insertChildNodeAfter = function (parent,node,pos,datexml) {
-    var myxml, xml;
-    myxml = this.importNode(node.ownerDocument, datexml);
-    parent.replaceChild(myxml, node);
-     return parent;
-};
-CSL_CHROME.prototype.insertPublisherAndPlace = function(myxml) {
-    var group = myxml.getElementsByTagName("group");
-    for (var i = 0, ilen = group.length; i < ilen; i += 1) {
-        var node = group.item(i);
-        var skippers = [];
-        for (var j = 0, jlen = node.childNodes.length; j < jlen; j += 1) {
-            if (node.childNodes.item(j).nodeType !== 1) {
-                skippers.push(j);
-            }
-        }
-        if (node.childNodes.length - skippers.length === 2) {
-            var twovars = [];
-            for (var j = 0, jlen = 2; j < jlen; j += 1) {
-                if (skippers.indexOf(j) > -1) {
-                    continue;
-                }
-                var child = node.childNodes.item(j);                    
-                var subskippers = [];
-                for (var k = 0, klen = child.childNodes.length; k < klen; k += 1) {
-                    if (child.childNodes.item(k).nodeType !== 1) {
-                        subskippers.push(k);
-                    }
-                }
-                if (child.childNodes.length - subskippers.length === 0) {
-                    twovars.push(child.getAttribute('variable'));
-                    if (child.getAttribute('suffix')
-                        || child.getAttribute('prefix')) {
-                        twovars = [];
-                        break;
-                    }
-                }
-            }
-            if (twovars.indexOf("publisher") > -1 && twovars.indexOf("publisher-place") > -1) {
-                node.setAttribute('has-publisher-and-publisher-place', true);
-            }
-        }
-    }
-};
-CSL_CHROME.prototype.addMissingNameNodes = function(myxml) {
-    var nameslist = myxml.getElementsByTagName("names");
-    for (var i = 0, ilen = nameslist.length; i < ilen; i += 1) {
-        var names = nameslist.item(i);
-        var namelist = names.getElementsByTagName("name");
-        if ((!namelist || namelist.length === 0)
-            && names.parentNode.tagName.toLowerCase() !== "substitute") {
-            var doc = names.ownerDocument;
-            var name = doc.createElement("name");
-            names.appendChild(name);
-        }
-    }
-};
-CSL_CHROME.prototype.addInstitutionNodes = function(myxml) {
-    var names, thenames, institution, theinstitution, name, thename, xml, pos, len;
-    names = myxml.getElementsByTagName("names");
-    for (pos = 0, len = names.length; pos < len; pos += 1) {
-        thenames = names.item(pos);
-        name = thenames.getElementsByTagName("name");
-        if (name.length == 0) {
-            continue;
-        }
-        institution = thenames.getElementsByTagName("institution");
-        if (institution.length == 0) {
-            theinstitution = this.importNode(myxml.ownerDocument, this.institution);
-            theinstitutionpart = theinstitution.getElementsByTagName("institution-part").item(0);
-            thename = name.item(0);
-            thenames.insertBefore(theinstitution, thename.nextSibling);
-            for (var j = 0, jlen = CSL.INSTITUTION_KEYS.length; j < jlen; j += 1) {
-                var attrname = CSL.INSTITUTION_KEYS[j];
-                var attrval = thename.getAttribute(attrname);
-                if (attrval) {
-                    theinstitutionpart.setAttribute(attrname, attrval);
-                }
-            }
-            var nameparts = thename.getElementsByTagName("name-part");
-            for (var j = 0, jlen = nameparts.length; j < jlen; j += 1) {
-                if ('family' === nameparts[j].getAttribute('name')) {
-                    for (var k = 0, klen = CSL.INSTITUTION_KEYS.length; k < klen; k += 1) {
-                        var attrname = CSL.INSTITUTION_KEYS[k];
-                        var attrval = nameparts[j].getAttribute(attrname);
-                        if (attrval) {
-                            theinstitutionpart.setAttribute(attrname, attrval);
-                        }
-                    }
-                }
-            }
-        }
-    }
-};
-CSL_CHROME.prototype.flagDateMacros = function(myxml) {
-    var pos, len, thenode, thedate;
-    nodes = myxml.getElementsByTagName("macro");
-    for (pos = 0, len = nodes.length; pos < len; pos += 1) {
-        thenode = nodes.item(pos);
-        thedate = thenode.getElementsByTagName("date");
-        if (thedate.length) {
-            thenode.setAttribute('macro-has-date', 'true');
-        }
-    }
-};
\ No newline at end of file
diff --git a/components/zotero-service.js b/components/zotero-service.js
index 8ecef0c4e..a490f9ce3 100644
--- a/components/zotero-service.js
+++ b/components/zotero-service.js
@@ -259,7 +259,6 @@ function makeZoteroContext(isConnector) {
 	
 	// Load CiteProc into Zotero.CiteProc namespace
 	zContext.Zotero.CiteProc = {"Zotero":zContext.Zotero};
-	subscriptLoader.loadSubScript("chrome://zotero/content/xpcom/citeproc-prereqs.js", zContext.Zotero.CiteProc);
 	subscriptLoader.loadSubScript("chrome://zotero/content/xpcom/citeproc.js", zContext.Zotero.CiteProc);
 	
 	// Load XRegExp object into Zotero.XRegExp