diff --git a/bower.json b/bower.json
index b9fa52d..3509a80 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
     "name": "domurl",
-    "version": "2.3.3",
+    "version": "2.3.4",
     "license": "MIT",
     "main": "url.min.js",
     "ignore": [
diff --git a/url.js b/url.js
index b8f833f..6490e18 100644
--- a/url.js
+++ b/url.js
@@ -63,7 +63,8 @@
     var isNode = typeof window === 'undefined' &&
         typeof global !== 'undefined' &&
         typeof require === 'function';
-    var isIe = !isNode && ~ns.navigator.userAgent.indexOf('MSIE');
+    var isIe = !isNode && ns.navigator && ns.navigator.userAgent &&
+        ~ns.navigator.userAgent.indexOf('MSIE');
 
     // Trick to bypass Webpack's require at compile time
     var nodeRequire = isNode ? ns['require'] : null;
diff --git a/url.min.js b/url.min.js
index 0ae8b8a..61abde5 100644
--- a/url.min.js
+++ b/url.min.js
@@ -1 +1 @@
-!function(t){"use strict";var y=/^[a-z]+:/,d=/[-a-z0-9]+(\.[-a-z0-9])*:\d+/i,v=/\/\/(.*?)(?::(.*?))?@/,r=/^win/i,g=/:$/,m=/^\?/,q=/^#/,w=/(.*\/)/,A=/^\/{2,}/,I=/(^\/?)/,e=/'/g,o=/%([ef][0-9a-f])%([89ab][0-9a-f])%([89ab][0-9a-f])/gi,n=/%([cd][0-9a-f])%([89ab][0-9a-f])/gi,i=/%([0-7][0-9a-f])/gi,a=/\+/g,s=/^\w:$/,C=/[^/#?]/;var p,S="undefined"==typeof window&&"undefined"!=typeof global&&"function"==typeof require,b=!S&&~t.navigator.userAgent.indexOf("MSIE"),x=S?t.require:null,j={protocol:"protocol",host:"hostname",port:"port",path:"pathname",query:"search",hash:"hash"},z={ftp:21,gopher:70,http:80,https:443,ws:80,wss:443};function E(){return S?p=p||"file://"+(process.platform.match(r)?"/":"")+x("fs").realpathSync("."):"about:srcdoc"===document.location.href?self.parent.document.location.href:document.location.href}function h(t,r,e){var o,n,i;r=r||E(),S?o=x("url").parse(r):(o=document.createElement("a")).href=r;var s,a,p=(a={path:!0,query:!0,hash:!0},(s=r)&&y.test(s)&&(a.protocol=!0,a.host=!0,d.test(s)&&(a.port=!0),v.test(s)&&(a.user=!0,a.pass=!0)),a);for(n in i=r.match(v)||[],j)p[n]?t[n]=o[j[n]]||"":t[n]="";if(t.protocol=t.protocol.replace(g,""),t.query=t.query.replace(m,""),t.hash=F(t.hash.replace(q,"")),t.user=F(i[1]||""),t.pass=F(i[2]||""),t.port=z[t.protocol]==t.port||0==t.port?"":t.port,!p.protocol&&C.test(r.charAt(0))&&(t.path=r.split("?")[0].split("#")[0]),!p.protocol&&e){var h=new L(E().match(w)[0]),u=h.path.split("/"),c=t.path.split("/"),f=["protocol","user","pass","host","port"],l=f.length;for(u.pop(),n=0;n<l;n++)t[f[n]]=h[f[n]];for(;".."===c[0];)u.pop(),c.shift();t.path=("/"!==r.charAt(0)?u.join("/"):"")+"/"+c.join("/")}t.path=t.path.replace(A,"/"),b&&(t.path=t.path.replace(I,"/")),t.paths(t.paths()),t.query=new U(t.query)}function u(t){return encodeURIComponent(t).replace(e,"%27")}function F(t){return(t=(t=(t=t.replace(a," ")).replace(o,function(t,r,e,o){var n=parseInt(r,16)-224,i=parseInt(e,16)-128;if(0==n&&i<32)return t;var s=(n<<12)+(i<<6)+(parseInt(o,16)-128);return 65535<s?t:String.fromCharCode(s)})).replace(n,function(t,r,e){var o=parseInt(r,16)-192;if(o<2)return t;var n=parseInt(e,16)-128;return String.fromCharCode((o<<6)+n)})).replace(i,function(t,r){return String.fromCharCode(parseInt(r,16))})}function U(t){for(var r=t.split("&"),e=0,o=r.length;e<o;e++){var n=r[e].split("="),i=decodeURIComponent(n[0].replace(a," "));if(i){var s=void 0!==n[1]?F(n[1]):null;void 0===this[i]?this[i]=s:(this[i]instanceof Array||(this[i]=[this[i]]),this[i].push(s))}}}function L(t,r){h(this,t,!r)}U.prototype.toString=function(){var t,r,e="",o=u;for(t in this){var n=this[t];if(!(n instanceof Function||void 0===n))if(n instanceof Array){var i=n.length;if(!i){e+=(e?"&":"")+o(t)+"=";continue}for(r=0;r<i;r++){var s=n[r];void 0!==s&&(e+=e?"&":"",e+=o(t)+(null===s?"":"="+o(s)))}}else e+=e?"&":"",e+=o(t)+(null===n?"":"="+o(n))}return e},L.prototype.clearQuery=function(){for(var t in this.query)this.query[t]instanceof Function||delete this.query[t];return this},L.prototype.queryLength=function(){var t=0;for(var r in this.query)this.query[r]instanceof Function||t++;return t},L.prototype.isEmptyQuery=function(){return 0===this.queryLength()},L.prototype.paths=function(t){var r,e="",o=0;if(t&&t.length&&t+""!==t){for(this.isAbsolute()&&(e="/"),r=t.length;o<r;o++)t[o]=!o&&s.test(t[o])?t[o]:u(t[o]);this.path=e+t.join("/")}for(o=0,r=(t=("/"===this.path.charAt(0)?this.path.slice(1):this.path).split("/")).length;o<r;o++)t[o]=F(t[o]);return t},L.prototype.encode=u,L.prototype.decode=F,L.prototype.isAbsolute=function(){return this.protocol||"/"===this.path.charAt(0)},L.prototype.toString=function(){return(this.protocol&&this.protocol+"://")+(this.user&&u(this.user)+(this.pass&&":"+u(this.pass))+"@")+(this.host&&this.host)+(this.port&&":"+this.port)+(this.path&&this.path)+(this.query.toString()&&"?"+this.query)+(this.hash&&"#"+u(this.hash))},t[t.exports?"exports":"Url"]=L}("undefined"!=typeof module&&module.exports?module:window);
\ No newline at end of file
+!function(t){"use strict";var y=/^[a-z]+:/,d=/[-a-z0-9]+(\.[-a-z0-9])*:\d+/i,v=/\/\/(.*?)(?::(.*?))?@/,r=/^win/i,g=/:$/,m=/^\?/,q=/^#/,w=/(.*\/)/,A=/^\/{2,}/,I=/(^\/?)/,e=/'/g,o=/%([ef][0-9a-f])%([89ab][0-9a-f])%([89ab][0-9a-f])/gi,n=/%([cd][0-9a-f])%([89ab][0-9a-f])/gi,i=/%([0-7][0-9a-f])/gi,s=/\+/g,a=/^\w:$/,C=/[^/#?]/;var p,S="undefined"==typeof window&&"undefined"!=typeof global&&"function"==typeof require,b=!S&&t.navigator&&t.navigator.userAgent&&~t.navigator.userAgent.indexOf("MSIE"),x=S?t.require:null,j={protocol:"protocol",host:"hostname",port:"port",path:"pathname",query:"search",hash:"hash"},z={ftp:21,gopher:70,http:80,https:443,ws:80,wss:443};function E(){return S?p=p||"file://"+(process.platform.match(r)?"/":"")+x("fs").realpathSync("."):"about:srcdoc"===document.location.href?self.parent.document.location.href:document.location.href}function h(t,r,e){var o,n,i;r=r||E(),S?o=x("url").parse(r):(o=document.createElement("a")).href=r;var a,s,p=(s={path:!0,query:!0,hash:!0},(a=r)&&y.test(a)&&(s.protocol=!0,s.host=!0,d.test(a)&&(s.port=!0),v.test(a)&&(s.user=!0,s.pass=!0)),s);for(n in i=r.match(v)||[],j)p[n]?t[n]=o[j[n]]||"":t[n]="";if(t.protocol=t.protocol.replace(g,""),t.query=t.query.replace(m,""),t.hash=F(t.hash.replace(q,"")),t.user=F(i[1]||""),t.pass=F(i[2]||""),t.port=z[t.protocol]==t.port||0==t.port?"":t.port,!p.protocol&&C.test(r.charAt(0))&&(t.path=r.split("?")[0].split("#")[0]),!p.protocol&&e){var h=new L(E().match(w)[0]),u=h.path.split("/"),c=t.path.split("/"),f=["protocol","user","pass","host","port"],l=f.length;for(u.pop(),n=0;n<l;n++)t[f[n]]=h[f[n]];for(;".."===c[0];)u.pop(),c.shift();t.path=("/"!==r.charAt(0)?u.join("/"):"")+"/"+c.join("/")}t.path=t.path.replace(A,"/"),b&&(t.path=t.path.replace(I,"/")),t.paths(t.paths()),t.query=new U(t.query)}function u(t){return encodeURIComponent(t).replace(e,"%27")}function F(t){return(t=(t=(t=t.replace(s," ")).replace(o,function(t,r,e,o){var n=parseInt(r,16)-224,i=parseInt(e,16)-128;if(0==n&&i<32)return t;var a=(n<<12)+(i<<6)+(parseInt(o,16)-128);return 65535<a?t:String.fromCharCode(a)})).replace(n,function(t,r,e){var o=parseInt(r,16)-192;if(o<2)return t;var n=parseInt(e,16)-128;return String.fromCharCode((o<<6)+n)})).replace(i,function(t,r){return String.fromCharCode(parseInt(r,16))})}function U(t){for(var r=t.split("&"),e=0,o=r.length;e<o;e++){var n=r[e].split("="),i=decodeURIComponent(n[0].replace(s," "));if(i){var a=void 0!==n[1]?F(n[1]):null;void 0===this[i]?this[i]=a:(this[i]instanceof Array||(this[i]=[this[i]]),this[i].push(a))}}}function L(t,r){h(this,t,!r)}U.prototype.toString=function(){var t,r,e="",o=u;for(t in this){var n=this[t];if(!(n instanceof Function||void 0===n))if(n instanceof Array){var i=n.length;if(!i){e+=(e?"&":"")+o(t)+"=";continue}for(r=0;r<i;r++){var a=n[r];void 0!==a&&(e+=e?"&":"",e+=o(t)+(null===a?"":"="+o(a)))}}else e+=e?"&":"",e+=o(t)+(null===n?"":"="+o(n))}return e},L.prototype.clearQuery=function(){for(var t in this.query)this.query[t]instanceof Function||delete this.query[t];return this},L.prototype.queryLength=function(){var t=0;for(var r in this.query)this.query[r]instanceof Function||t++;return t},L.prototype.isEmptyQuery=function(){return 0===this.queryLength()},L.prototype.paths=function(t){var r,e="",o=0;if(t&&t.length&&t+""!==t){for(this.isAbsolute()&&(e="/"),r=t.length;o<r;o++)t[o]=!o&&a.test(t[o])?t[o]:u(t[o]);this.path=e+t.join("/")}for(o=0,r=(t=("/"===this.path.charAt(0)?this.path.slice(1):this.path).split("/")).length;o<r;o++)t[o]=F(t[o]);return t},L.prototype.encode=u,L.prototype.decode=F,L.prototype.isAbsolute=function(){return this.protocol||"/"===this.path.charAt(0)},L.prototype.toString=function(){return(this.protocol&&this.protocol+"://")+(this.user&&u(this.user)+(this.pass&&":"+u(this.pass))+"@")+(this.host&&this.host)+(this.port&&":"+this.port)+(this.path&&this.path)+(this.query.toString()&&"?"+this.query)+(this.hash&&"#"+u(this.hash))},t[t.exports?"exports":"Url"]=L}("undefined"!=typeof module&&module.exports?module:window);
\ No newline at end of file