diff --git a/README.md b/README.md
index 0b1052da..0396da33 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ It's also very simple to use and get started with. DOMPurify was [started in Feb
 
 DOMPurify is written in JavaScript and works in all modern browsers (Safari (10+), Opera (15+), Internet Explorer (10+), Edge, Firefox and Chrome - as well as almost anything else using Blink or WebKit). It doesn't break on MSIE6 or other legacy browsers. It either uses [a fall-back](#what-about-older-browsers-like-msie8) or simply does nothing.
 
-**Note that DOMPurify v2.4.7 is the latest version supporting MSIE. For important security updates compatible with MSIE, please use the 2.x branch.**
+**Note that DOMPurify v2.4.8 is the latest version supporting MSIE. For important security updates compatible with MSIE, please use the 2.x branch.**
 
 Our automated tests cover [19 different browsers](https://github.com/cure53/DOMPurify/blob/main/test/karma.custom-launchers.config.js#L5) right now, more to come. We also cover Node.js v14.x, v16.x, v17.x and v18.x, running DOMPurify on [jsdom](https://github.com/jsdom/jsdom). Older Node versions are known to work as well, but hey... no guarantees.
 
diff --git a/dist/purify.cjs.js b/dist/purify.cjs.js
index 94d1f75c..9786b0ec 100644
--- a/dist/purify.cjs.js
+++ b/dist/purify.cjs.js
@@ -1,4 +1,4 @@
-/*! @license DOMPurify 2.4.7 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.7/LICENSE */
+/*! @license DOMPurify 2.4.8 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.8/LICENSE */
 
 'use strict';
 
@@ -285,7 +285,7 @@ function createDOMPurify() {
    * Version label, exposed for easier checks
    * if DOMPurify is up to date or not
    */
-  DOMPurify.version = '2.4.7';
+  DOMPurify.version = '2.4.8';
 
   /**
    * Array of elements that DOMPurify removed during sanitation.
diff --git a/dist/purify.es.js b/dist/purify.es.js
index a0f50f93..2f846135 100644
--- a/dist/purify.es.js
+++ b/dist/purify.es.js
@@ -1,4 +1,4 @@
-/*! @license DOMPurify 2.4.7 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.7/LICENSE */
+/*! @license DOMPurify 2.4.8 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.8/LICENSE */
 
 function _typeof(obj) {
   "@babel/helpers - typeof";
@@ -283,7 +283,7 @@ function createDOMPurify() {
    * Version label, exposed for easier checks
    * if DOMPurify is up to date or not
    */
-  DOMPurify.version = '2.4.7';
+  DOMPurify.version = '2.4.8';
 
   /**
    * Array of elements that DOMPurify removed during sanitation.
diff --git a/dist/purify.js b/dist/purify.js
index 7594c70b..14233d0f 100644
--- a/dist/purify.js
+++ b/dist/purify.js
@@ -1,4 +1,4 @@
-/*! @license DOMPurify 2.4.7 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.7/LICENSE */
+/*! @license DOMPurify 2.4.8 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.8/LICENSE */
 
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
@@ -289,7 +289,7 @@
      * Version label, exposed for easier checks
      * if DOMPurify is up to date or not
      */
-    DOMPurify.version = '2.4.7';
+    DOMPurify.version = '2.4.8';
 
     /**
      * Array of elements that DOMPurify removed during sanitation.
diff --git a/dist/purify.min.js b/dist/purify.min.js
index 79b2c86b..2bc2bc7c 100644
--- a/dist/purify.min.js
+++ b/dist/purify.min.js
@@ -1,3 +1,3 @@
-/*! @license DOMPurify 2.4.7 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.7/LICENSE */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).DOMPurify=t()}(this,(function(){"use strict";function e(t){return e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e(t)}function t(e,n){return t=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},t(e,n)}function n(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}function r(e,o,a){return r=n()?Reflect.construct:function(e,n,r){var o=[null];o.push.apply(o,n);var a=new(Function.bind.apply(e,o));return r&&t(a,r.prototype),a},r.apply(null,arguments)}function o(e){return function(e){if(Array.isArray(e))return a(e)}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function(e,t){if(!e)return;if("string"==typeof e)return a(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return a(e,t)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}var i=Object.hasOwnProperty,l=Object.setPrototypeOf,c=Object.isFrozen,u=Object.getPrototypeOf,s=Object.getOwnPropertyDescriptor,m=Object.freeze,f=Object.seal,p=Object.create,d="undefined"!=typeof Reflect&&Reflect,h=d.apply,g=d.construct;h||(h=function(e,t,n){return e.apply(t,n)}),m||(m=function(e){return e}),f||(f=function(e){return e}),g||(g=function(e,t){return r(e,o(t))});var y,b=O(Array.prototype.forEach),T=O(Array.prototype.pop),v=O(Array.prototype.push),N=O(String.prototype.toLowerCase),E=O(String.prototype.toString),A=O(String.prototype.match),S=O(String.prototype.replace),w=O(String.prototype.indexOf),_=O(String.prototype.trim),x=O(RegExp.prototype.test),k=(y=TypeError,function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return g(y,t)});function O(e){return function(t){for(var n=arguments.length,r=new Array(n>1?n-1:0),o=1;o<n;o++)r[o-1]=arguments[o];return h(e,t,r)}}function L(e,t,n){var r;n=null!==(r=n)&&void 0!==r?r:N,l&&l(e,null);for(var o=t.length;o--;){var a=t[o];if("string"==typeof a){var i=n(a);i!==a&&(c(t)||(t[o]=i),a=i)}e[a]=!0}return e}function D(e){var t,n=p(null);for(t in e)!0===h(i,e,[t])&&(n[t]=e[t]);return n}function R(e,t){for(;null!==e;){var n=s(e,t);if(n){if(n.get)return O(n.get);if("function"==typeof n.value)return O(n.value)}e=u(e)}return function(e){return console.warn("fallback value for",e),null}}var C=m(["a","abbr","acronym","address","area","article","aside","audio","b","bdi","bdo","big","blink","blockquote","body","br","button","canvas","caption","center","cite","code","col","colgroup","content","data","datalist","dd","decorator","del","details","dfn","dialog","dir","div","dl","dt","element","em","fieldset","figcaption","figure","font","footer","form","h1","h2","h3","h4","h5","h6","head","header","hgroup","hr","html","i","img","input","ins","kbd","label","legend","li","main","map","mark","marquee","menu","menuitem","meter","nav","nobr","ol","optgroup","option","output","p","picture","pre","progress","q","rp","rt","ruby","s","samp","section","select","shadow","small","source","spacer","span","strike","strong","style","sub","summary","sup","table","tbody","td","template","textarea","tfoot","th","thead","time","tr","track","tt","u","ul","var","video","wbr"]),M=m(["svg","a","altglyph","altglyphdef","altglyphitem","animatecolor","animatemotion","animatetransform","circle","clippath","defs","desc","ellipse","filter","font","g","glyph","glyphref","hkern","image","line","lineargradient","marker","mask","metadata","mpath","path","pattern","polygon","polyline","radialgradient","rect","stop","style","switch","symbol","text","textpath","title","tref","tspan","view","vkern"]),I=m(["feBlend","feColorMatrix","feComponentTransfer","feComposite","feConvolveMatrix","feDiffuseLighting","feDisplacementMap","feDistantLight","feFlood","feFuncA","feFuncB","feFuncG","feFuncR","feGaussianBlur","feImage","feMerge","feMergeNode","feMorphology","feOffset","fePointLight","feSpecularLighting","feSpotLight","feTile","feTurbulence"]),F=m(["animate","color-profile","cursor","discard","fedropshadow","font-face","font-face-format","font-face-name","font-face-src","font-face-uri","foreignobject","hatch","hatchpath","mesh","meshgradient","meshpatch","meshrow","missing-glyph","script","set","solidcolor","unknown","use"]),U=m(["math","menclose","merror","mfenced","mfrac","mglyph","mi","mlabeledtr","mmultiscripts","mn","mo","mover","mpadded","mphantom","mroot","mrow","ms","mspace","msqrt","mstyle","msub","msup","msubsup","mtable","mtd","mtext","mtr","munder","munderover"]),H=m(["maction","maligngroup","malignmark","mlongdiv","mscarries","mscarry","msgroup","mstack","msline","msrow","semantics","annotation","annotation-xml","mprescripts","none"]),z=m(["#text"]),P=m(["accept","action","align","alt","autocapitalize","autocomplete","autopictureinpicture","autoplay","background","bgcolor","border","capture","cellpadding","cellspacing","checked","cite","class","clear","color","cols","colspan","controls","controlslist","coords","crossorigin","datetime","decoding","default","dir","disabled","disablepictureinpicture","disableremoteplayback","download","draggable","enctype","enterkeyhint","face","for","headers","height","hidden","high","href","hreflang","id","inputmode","integrity","ismap","kind","label","lang","list","loading","loop","low","max","maxlength","media","method","min","minlength","multiple","muted","name","nonce","noshade","novalidate","nowrap","open","optimum","pattern","placeholder","playsinline","poster","preload","pubdate","radiogroup","readonly","rel","required","rev","reversed","role","rows","rowspan","spellcheck","scope","selected","shape","size","sizes","span","srclang","start","src","srcset","step","style","summary","tabindex","title","translate","type","usemap","valign","value","width","xmlns","slot"]),j=m(["accent-height","accumulate","additive","alignment-baseline","ascent","attributename","attributetype","azimuth","basefrequency","baseline-shift","begin","bias","by","class","clip","clippathunits","clip-path","clip-rule","color","color-interpolation","color-interpolation-filters","color-profile","color-rendering","cx","cy","d","dx","dy","diffuseconstant","direction","display","divisor","dur","edgemode","elevation","end","fill","fill-opacity","fill-rule","filter","filterunits","flood-color","flood-opacity","font-family","font-size","font-size-adjust","font-stretch","font-style","font-variant","font-weight","fx","fy","g1","g2","glyph-name","glyphref","gradientunits","gradienttransform","height","href","id","image-rendering","in","in2","k","k1","k2","k3","k4","kerning","keypoints","keysplines","keytimes","lang","lengthadjust","letter-spacing","kernelmatrix","kernelunitlength","lighting-color","local","marker-end","marker-mid","marker-start","markerheight","markerunits","markerwidth","maskcontentunits","maskunits","max","mask","media","method","mode","min","name","numoctaves","offset","operator","opacity","order","orient","orientation","origin","overflow","paint-order","path","pathlength","patterncontentunits","patterntransform","patternunits","points","preservealpha","preserveaspectratio","primitiveunits","r","rx","ry","radius","refx","refy","repeatcount","repeatdur","restart","result","rotate","scale","seed","shape-rendering","specularconstant","specularexponent","spreadmethod","startoffset","stddeviation","stitchtiles","stop-color","stop-opacity","stroke-dasharray","stroke-dashoffset","stroke-linecap","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke","stroke-width","style","surfacescale","systemlanguage","tabindex","targetx","targety","transform","transform-origin","text-anchor","text-decoration","text-rendering","textlength","type","u1","u2","unicode","values","viewbox","visibility","version","vert-adv-y","vert-origin-x","vert-origin-y","width","word-spacing","wrap","writing-mode","xchannelselector","ychannelselector","x","x1","x2","xmlns","y","y1","y2","z","zoomandpan"]),B=m(["accent","accentunder","align","bevelled","close","columnsalign","columnlines","columnspan","denomalign","depth","dir","display","displaystyle","encoding","fence","frame","height","href","id","largeop","length","linethickness","lspace","lquote","mathbackground","mathcolor","mathsize","mathvariant","maxsize","minsize","movablelimits","notation","numalign","open","rowalign","rowlines","rowspacing","rowspan","rspace","rquote","scriptlevel","scriptminsize","scriptsizemultiplier","selection","separator","separators","stretchy","subscriptshift","supscriptshift","symmetric","voffset","width","xmlns"]),G=m(["xlink:href","xml:id","xlink:title","xml:space","xmlns:xlink"]),W=f(/\{\{[\w\W]*|[\w\W]*\}\}/gm),q=f(/<%[\w\W]*|[\w\W]*%>/gm),Y=f(/\${[\w\W]*}/gm),$=f(/^data-[\-\w.\u00B7-\uFFFF]/),K=f(/^aria-[\-\w]+$/),V=f(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i),X=f(/^(?:\w+script|data):/i),Z=f(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g),J=f(/^html$/i),Q=f(/^[a-z][a-z\d]*(-[a-z\d]+)+$/i),ee=function(){return"undefined"==typeof window?null:window},te=function(t,n){if("object"!==e(t)||"function"!=typeof t.createPolicy)return null;var r=null,o="data-tt-policy-suffix";n.currentScript&&n.currentScript.hasAttribute(o)&&(r=n.currentScript.getAttribute(o));var a="dompurify"+(r?"#"+r:"");try{return t.createPolicy(a,{createHTML:function(e){return e},createScriptURL:function(e){return e}})}catch(e){return console.warn("TrustedTypes policy "+a+" could not be created."),null}};var ne=function t(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:ee(),r=function(e){return t(e)};if(r.version="2.4.7",r.removed=[],!n||!n.document||9!==n.document.nodeType)return r.isSupported=!1,r;var a=n.document,i=n.document,l=n.DocumentFragment,c=n.HTMLTemplateElement,u=n.Node,s=n.Element,f=n.NodeFilter,p=n.NamedNodeMap,d=void 0===p?n.NamedNodeMap||n.MozNamedAttrMap:p,h=n.HTMLFormElement,g=n.DOMParser,y=n.trustedTypes,O=s.prototype,ne=R(O,"cloneNode"),re=R(O,"nextSibling"),oe=R(O,"childNodes"),ae=R(O,"parentNode");if("function"==typeof c){var ie=i.createElement("template");ie.content&&ie.content.ownerDocument&&(i=ie.content.ownerDocument)}var le=te(y,a),ce=le?le.createHTML(""):"",ue=i,se=ue.implementation,me=ue.createNodeIterator,fe=ue.createDocumentFragment,pe=ue.getElementsByTagName,de=a.importNode,he={};try{he=D(i).documentMode?i.documentMode:{}}catch(e){}var ge={};r.isSupported="function"==typeof ae&&se&&void 0!==se.createHTMLDocument&&9!==he;var ye,be,Te=W,ve=q,Ne=Y,Ee=$,Ae=K,Se=X,we=Z,_e=Q,xe=V,ke=null,Oe=L({},[].concat(o(C),o(M),o(I),o(U),o(z))),Le=null,De=L({},[].concat(o(P),o(j),o(B),o(G))),Re=Object.seal(Object.create(null,{tagNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},attributeNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},allowCustomizedBuiltInElements:{writable:!0,configurable:!1,enumerable:!0,value:!1}})),Ce=null,Me=null,Ie=!0,Fe=!0,Ue=!1,He=!0,ze=!1,Pe=!1,je=!1,Be=!1,Ge=!1,We=!1,qe=!1,Ye=!0,$e=!1,Ke="user-content-",Ve=!0,Xe=!1,Ze={},Je=null,Qe=L({},["annotation-xml","audio","colgroup","desc","foreignobject","head","iframe","math","mi","mn","mo","ms","mtext","noembed","noframes","noscript","plaintext","script","style","svg","template","thead","title","video","xmp"]),et=null,tt=L({},["audio","video","img","source","image","track"]),nt=null,rt=L({},["alt","class","for","id","label","name","pattern","placeholder","role","summary","title","value","style","xmlns"]),ot="http://www.w3.org/1998/Math/MathML",at="http://www.w3.org/2000/svg",it="http://www.w3.org/1999/xhtml",lt=it,ct=!1,ut=null,st=L({},[ot,at,it],E),mt=["application/xhtml+xml","text/html"],ft="text/html",pt=null,dt=i.createElement("form"),ht=function(e){return e instanceof RegExp||e instanceof Function},gt=function(t){pt&&pt===t||(t&&"object"===e(t)||(t={}),t=D(t),ye=ye=-1===mt.indexOf(t.PARSER_MEDIA_TYPE)?ft:t.PARSER_MEDIA_TYPE,be="application/xhtml+xml"===ye?E:N,ke="ALLOWED_TAGS"in t?L({},t.ALLOWED_TAGS,be):Oe,Le="ALLOWED_ATTR"in t?L({},t.ALLOWED_ATTR,be):De,ut="ALLOWED_NAMESPACES"in t?L({},t.ALLOWED_NAMESPACES,E):st,nt="ADD_URI_SAFE_ATTR"in t?L(D(rt),t.ADD_URI_SAFE_ATTR,be):rt,et="ADD_DATA_URI_TAGS"in t?L(D(tt),t.ADD_DATA_URI_TAGS,be):tt,Je="FORBID_CONTENTS"in t?L({},t.FORBID_CONTENTS,be):Qe,Ce="FORBID_TAGS"in t?L({},t.FORBID_TAGS,be):{},Me="FORBID_ATTR"in t?L({},t.FORBID_ATTR,be):{},Ze="USE_PROFILES"in t&&t.USE_PROFILES,Ie=!1!==t.ALLOW_ARIA_ATTR,Fe=!1!==t.ALLOW_DATA_ATTR,Ue=t.ALLOW_UNKNOWN_PROTOCOLS||!1,He=!1!==t.ALLOW_SELF_CLOSE_IN_ATTR,ze=t.SAFE_FOR_TEMPLATES||!1,Pe=t.WHOLE_DOCUMENT||!1,Ge=t.RETURN_DOM||!1,We=t.RETURN_DOM_FRAGMENT||!1,qe=t.RETURN_TRUSTED_TYPE||!1,Be=t.FORCE_BODY||!1,Ye=!1!==t.SANITIZE_DOM,$e=t.SANITIZE_NAMED_PROPS||!1,Ve=!1!==t.KEEP_CONTENT,Xe=t.IN_PLACE||!1,xe=t.ALLOWED_URI_REGEXP||xe,lt=t.NAMESPACE||it,Re=t.CUSTOM_ELEMENT_HANDLING||{},t.CUSTOM_ELEMENT_HANDLING&&ht(t.CUSTOM_ELEMENT_HANDLING.tagNameCheck)&&(Re.tagNameCheck=t.CUSTOM_ELEMENT_HANDLING.tagNameCheck),t.CUSTOM_ELEMENT_HANDLING&&ht(t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)&&(Re.attributeNameCheck=t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck),t.CUSTOM_ELEMENT_HANDLING&&"boolean"==typeof t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements&&(Re.allowCustomizedBuiltInElements=t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements),ze&&(Fe=!1),We&&(Ge=!0),Ze&&(ke=L({},o(z)),Le=[],!0===Ze.html&&(L(ke,C),L(Le,P)),!0===Ze.svg&&(L(ke,M),L(Le,j),L(Le,G)),!0===Ze.svgFilters&&(L(ke,I),L(Le,j),L(Le,G)),!0===Ze.mathMl&&(L(ke,U),L(Le,B),L(Le,G))),t.ADD_TAGS&&(ke===Oe&&(ke=D(ke)),L(ke,t.ADD_TAGS,be)),t.ADD_ATTR&&(Le===De&&(Le=D(Le)),L(Le,t.ADD_ATTR,be)),t.ADD_URI_SAFE_ATTR&&L(nt,t.ADD_URI_SAFE_ATTR,be),t.FORBID_CONTENTS&&(Je===Qe&&(Je=D(Je)),L(Je,t.FORBID_CONTENTS,be)),Ve&&(ke["#text"]=!0),Pe&&L(ke,["html","head","body"]),ke.table&&(L(ke,["tbody"]),delete Ce.tbody),m&&m(t),pt=t)},yt=L({},["mi","mo","mn","ms","mtext"]),bt=L({},["foreignobject","desc","title","annotation-xml"]),Tt=L({},["title","style","font","a","script"]),vt=L({},M);L(vt,I),L(vt,F);var Nt=L({},U);L(Nt,H);var Et=function(e){var t=ae(e);t&&t.tagName||(t={namespaceURI:lt,tagName:"template"});var n=N(e.tagName),r=N(t.tagName);return!!ut[e.namespaceURI]&&(e.namespaceURI===at?t.namespaceURI===it?"svg"===n:t.namespaceURI===ot?"svg"===n&&("annotation-xml"===r||yt[r]):Boolean(vt[n]):e.namespaceURI===ot?t.namespaceURI===it?"math"===n:t.namespaceURI===at?"math"===n&&bt[r]:Boolean(Nt[n]):e.namespaceURI===it?!(t.namespaceURI===at&&!bt[r])&&(!(t.namespaceURI===ot&&!yt[r])&&(!Nt[n]&&(Tt[n]||!vt[n]))):!("application/xhtml+xml"!==ye||!ut[e.namespaceURI]))},At=function(e){v(r.removed,{element:e});try{e.parentNode.removeChild(e)}catch(t){try{e.outerHTML=ce}catch(t){e.remove()}}},St=function(e,t){try{v(r.removed,{attribute:t.getAttributeNode(e),from:t})}catch(e){v(r.removed,{attribute:null,from:t})}if(t.removeAttribute(e),"is"===e&&!Le[e])if(Ge||We)try{At(t)}catch(e){}else try{t.setAttribute(e,"")}catch(e){}},wt=function(e){var t,n;if(Be)e="<remove></remove>"+e;else{var r=A(e,/^[\r\n\t ]+/);n=r&&r[0]}"application/xhtml+xml"===ye&&lt===it&&(e='<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>'+e+"</body></html>");var o=le?le.createHTML(e):e;if(lt===it)try{t=(new g).parseFromString(o,ye)}catch(e){}if(!t||!t.documentElement){t=se.createDocument(lt,"template",null);try{t.documentElement.innerHTML=ct?ce:o}catch(e){}}var a=t.body||t.documentElement;return e&&n&&a.insertBefore(i.createTextNode(n),a.childNodes[0]||null),lt===it?pe.call(t,Pe?"html":"body")[0]:Pe?t.documentElement:a},_t=function(e){return me.call(e.ownerDocument||e,e,f.SHOW_ELEMENT|f.SHOW_COMMENT|f.SHOW_TEXT|f.SHOW_PROCESSING_INSTRUCTION,null,!1)},xt=function(e){return e instanceof h&&("string"!=typeof e.nodeName||"string"!=typeof e.textContent||"function"!=typeof e.removeChild||!(e.attributes instanceof d)||"function"!=typeof e.removeAttribute||"function"!=typeof e.setAttribute||"string"!=typeof e.namespaceURI||"function"!=typeof e.insertBefore||"function"!=typeof e.hasChildNodes)},kt=function(t){return"object"===e(u)?t instanceof u:t&&"object"===e(t)&&"number"==typeof t.nodeType&&"string"==typeof t.nodeName},Ot=function(e,t,n){ge[e]&&b(ge[e],(function(e){e.call(r,t,n,pt)}))},Lt=function(e){var t;if(Ot("beforeSanitizeElements",e,null),xt(e))return At(e),!0;if(x(/[\u0080-\uFFFF]/,e.nodeName))return At(e),!0;var n=be(e.nodeName);if(Ot("uponSanitizeElement",e,{tagName:n,allowedTags:ke}),e.hasChildNodes()&&!kt(e.firstElementChild)&&(!kt(e.content)||!kt(e.content.firstElementChild))&&x(/<[/\w]/g,e.innerHTML)&&x(/<[/\w]/g,e.textContent))return At(e),!0;if("select"===n&&x(/<template/i,e.innerHTML))return At(e),!0;if(!ke[n]||Ce[n]){if(!Ce[n]&&Rt(n)){if(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,n))return!1;if(Re.tagNameCheck instanceof Function&&Re.tagNameCheck(n))return!1}if(Ve&&!Je[n]){var o=ae(e)||e.parentNode,a=oe(e)||e.childNodes;if(a&&o)for(var i=a.length-1;i>=0;--i)o.insertBefore(ne(a[i],!0),re(e))}return At(e),!0}return e instanceof s&&!Et(e)?(At(e),!0):"noscript"!==n&&"noembed"!==n&&"noframes"!==n||!x(/<\/no(script|embed|frames)/i,e.innerHTML)?(ze&&3===e.nodeType&&(t=e.textContent,t=S(t,Te," "),t=S(t,ve," "),t=S(t,Ne," "),e.textContent!==t&&(v(r.removed,{element:e.cloneNode()}),e.textContent=t)),Ot("afterSanitizeElements",e,null),!1):(At(e),!0)},Dt=function(e,t,n){if(Ye&&("id"===t||"name"===t)&&(n in i||n in dt))return!1;if(Fe&&!Me[t]&&x(Ee,t));else if(Ie&&x(Ae,t));else if(!Le[t]||Me[t]){if(!(Rt(e)&&(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,e)||Re.tagNameCheck instanceof Function&&Re.tagNameCheck(e))&&(Re.attributeNameCheck instanceof RegExp&&x(Re.attributeNameCheck,t)||Re.attributeNameCheck instanceof Function&&Re.attributeNameCheck(t))||"is"===t&&Re.allowCustomizedBuiltInElements&&(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,n)||Re.tagNameCheck instanceof Function&&Re.tagNameCheck(n))))return!1}else if(nt[t]);else if(x(xe,S(n,we,"")));else if("src"!==t&&"xlink:href"!==t&&"href"!==t||"script"===e||0!==w(n,"data:")||!et[e]){if(Ue&&!x(Se,S(n,we,"")));else if(n)return!1}else;return!0},Rt=function(e){return"annotation-xml"!==e&&A(e,_e)},Ct=function(t){var n,o,a,i;Ot("beforeSanitizeAttributes",t,null);var l=t.attributes;if(l){var c={attrName:"",attrValue:"",keepAttr:!0,allowedAttributes:Le};for(i=l.length;i--;){var u=n=l[i],s=u.name,m=u.namespaceURI;if(o="value"===s?n.value:_(n.value),a=be(s),c.attrName=a,c.attrValue=o,c.keepAttr=!0,c.forceKeepAttr=void 0,Ot("uponSanitizeAttribute",t,c),o=c.attrValue,!c.forceKeepAttr&&(St(s,t),c.keepAttr))if(He||!x(/\/>/i,o)){ze&&(o=S(o,Te," "),o=S(o,ve," "),o=S(o,Ne," "));var f=be(t.nodeName);if(Dt(f,a,o)){if(!$e||"id"!==a&&"name"!==a||(St(s,t),o=Ke+o),le&&"object"===e(y)&&"function"==typeof y.getAttributeType)if(m);else switch(y.getAttributeType(f,a)){case"TrustedHTML":o=le.createHTML(o);break;case"TrustedScriptURL":o=le.createScriptURL(o)}try{m?t.setAttributeNS(m,s,o):t.setAttribute(s,o),T(r.removed)}catch(e){}}}else St(s,t)}Ot("afterSanitizeAttributes",t,null)}},Mt=function e(t){var n,r=_t(t);for(Ot("beforeSanitizeShadowDOM",t,null);n=r.nextNode();)Ot("uponSanitizeShadowNode",n,null),Lt(n)||(n.content instanceof l&&e(n.content),Ct(n));Ot("afterSanitizeShadowDOM",t,null)};return r.sanitize=function(t){var o,i,c,s,m,f=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if((ct=!t)&&(t="\x3c!--\x3e"),"string"!=typeof t&&!kt(t)){if("function"!=typeof t.toString)throw k("toString is not a function");if("string"!=typeof(t=t.toString()))throw k("dirty is not a string, aborting")}if(!r.isSupported){if("object"===e(n.toStaticHTML)||"function"==typeof n.toStaticHTML){if("string"==typeof t)return n.toStaticHTML(t);if(kt(t))return n.toStaticHTML(t.outerHTML)}return t}if(je||gt(f),r.removed=[],"string"==typeof t&&(Xe=!1),Xe){if(t.nodeName){var p=be(t.nodeName);if(!ke[p]||Ce[p])throw k("root node is forbidden and cannot be sanitized in-place")}}else if(t instanceof u)1===(i=(o=wt("\x3c!----\x3e")).ownerDocument.importNode(t,!0)).nodeType&&"BODY"===i.nodeName||"HTML"===i.nodeName?o=i:o.appendChild(i);else{if(!Ge&&!ze&&!Pe&&-1===t.indexOf("<"))return le&&qe?le.createHTML(t):t;if(!(o=wt(t)))return Ge?null:qe?ce:""}o&&Be&&At(o.firstChild);for(var d=_t(Xe?t:o);c=d.nextNode();)3===c.nodeType&&c===s||Lt(c)||(c.content instanceof l&&Mt(c.content),Ct(c),s=c);if(s=null,Xe)return t;if(Ge){if(We)for(m=fe.call(o.ownerDocument);o.firstChild;)m.appendChild(o.firstChild);else m=o;return(Le.shadowroot||Le.shadowrootmod)&&(m=de.call(a,m,!0)),m}var h=Pe?o.outerHTML:o.innerHTML;return Pe&&ke["!doctype"]&&o.ownerDocument&&o.ownerDocument.doctype&&o.ownerDocument.doctype.name&&x(J,o.ownerDocument.doctype.name)&&(h="<!DOCTYPE "+o.ownerDocument.doctype.name+">\n"+h),ze&&(h=S(h,Te," "),h=S(h,ve," "),h=S(h,Ne," ")),le&&qe?le.createHTML(h):h},r.setConfig=function(e){gt(e),je=!0},r.clearConfig=function(){pt=null,je=!1},r.isValidAttribute=function(e,t,n){pt||gt({});var r=be(e),o=be(t);return Dt(r,o,n)},r.addHook=function(e,t){"function"==typeof t&&(ge[e]=ge[e]||[],v(ge[e],t))},r.removeHook=function(e){if(ge[e])return T(ge[e])},r.removeHooks=function(e){ge[e]&&(ge[e]=[])},r.removeAllHooks=function(){ge={}},r}();return ne}));
+/*! @license DOMPurify 2.4.8 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.8/LICENSE */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).DOMPurify=t()}(this,(function(){"use strict";function e(t){return e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e(t)}function t(e,n){return t=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},t(e,n)}function n(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}function r(e,o,a){return r=n()?Reflect.construct:function(e,n,r){var o=[null];o.push.apply(o,n);var a=new(Function.bind.apply(e,o));return r&&t(a,r.prototype),a},r.apply(null,arguments)}function o(e){return function(e){if(Array.isArray(e))return a(e)}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function(e,t){if(!e)return;if("string"==typeof e)return a(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return a(e,t)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}var i=Object.hasOwnProperty,l=Object.setPrototypeOf,c=Object.isFrozen,u=Object.getPrototypeOf,s=Object.getOwnPropertyDescriptor,m=Object.freeze,f=Object.seal,p=Object.create,d="undefined"!=typeof Reflect&&Reflect,h=d.apply,g=d.construct;h||(h=function(e,t,n){return e.apply(t,n)}),m||(m=function(e){return e}),f||(f=function(e){return e}),g||(g=function(e,t){return r(e,o(t))});var y,b=O(Array.prototype.forEach),T=O(Array.prototype.pop),v=O(Array.prototype.push),N=O(String.prototype.toLowerCase),E=O(String.prototype.toString),A=O(String.prototype.match),S=O(String.prototype.replace),w=O(String.prototype.indexOf),_=O(String.prototype.trim),x=O(RegExp.prototype.test),k=(y=TypeError,function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return g(y,t)});function O(e){return function(t){for(var n=arguments.length,r=new Array(n>1?n-1:0),o=1;o<n;o++)r[o-1]=arguments[o];return h(e,t,r)}}function L(e,t,n){var r;n=null!==(r=n)&&void 0!==r?r:N,l&&l(e,null);for(var o=t.length;o--;){var a=t[o];if("string"==typeof a){var i=n(a);i!==a&&(c(t)||(t[o]=i),a=i)}e[a]=!0}return e}function D(e){var t,n=p(null);for(t in e)!0===h(i,e,[t])&&(n[t]=e[t]);return n}function R(e,t){for(;null!==e;){var n=s(e,t);if(n){if(n.get)return O(n.get);if("function"==typeof n.value)return O(n.value)}e=u(e)}return function(e){return console.warn("fallback value for",e),null}}var C=m(["a","abbr","acronym","address","area","article","aside","audio","b","bdi","bdo","big","blink","blockquote","body","br","button","canvas","caption","center","cite","code","col","colgroup","content","data","datalist","dd","decorator","del","details","dfn","dialog","dir","div","dl","dt","element","em","fieldset","figcaption","figure","font","footer","form","h1","h2","h3","h4","h5","h6","head","header","hgroup","hr","html","i","img","input","ins","kbd","label","legend","li","main","map","mark","marquee","menu","menuitem","meter","nav","nobr","ol","optgroup","option","output","p","picture","pre","progress","q","rp","rt","ruby","s","samp","section","select","shadow","small","source","spacer","span","strike","strong","style","sub","summary","sup","table","tbody","td","template","textarea","tfoot","th","thead","time","tr","track","tt","u","ul","var","video","wbr"]),M=m(["svg","a","altglyph","altglyphdef","altglyphitem","animatecolor","animatemotion","animatetransform","circle","clippath","defs","desc","ellipse","filter","font","g","glyph","glyphref","hkern","image","line","lineargradient","marker","mask","metadata","mpath","path","pattern","polygon","polyline","radialgradient","rect","stop","style","switch","symbol","text","textpath","title","tref","tspan","view","vkern"]),I=m(["feBlend","feColorMatrix","feComponentTransfer","feComposite","feConvolveMatrix","feDiffuseLighting","feDisplacementMap","feDistantLight","feFlood","feFuncA","feFuncB","feFuncG","feFuncR","feGaussianBlur","feImage","feMerge","feMergeNode","feMorphology","feOffset","fePointLight","feSpecularLighting","feSpotLight","feTile","feTurbulence"]),F=m(["animate","color-profile","cursor","discard","fedropshadow","font-face","font-face-format","font-face-name","font-face-src","font-face-uri","foreignobject","hatch","hatchpath","mesh","meshgradient","meshpatch","meshrow","missing-glyph","script","set","solidcolor","unknown","use"]),U=m(["math","menclose","merror","mfenced","mfrac","mglyph","mi","mlabeledtr","mmultiscripts","mn","mo","mover","mpadded","mphantom","mroot","mrow","ms","mspace","msqrt","mstyle","msub","msup","msubsup","mtable","mtd","mtext","mtr","munder","munderover"]),H=m(["maction","maligngroup","malignmark","mlongdiv","mscarries","mscarry","msgroup","mstack","msline","msrow","semantics","annotation","annotation-xml","mprescripts","none"]),z=m(["#text"]),P=m(["accept","action","align","alt","autocapitalize","autocomplete","autopictureinpicture","autoplay","background","bgcolor","border","capture","cellpadding","cellspacing","checked","cite","class","clear","color","cols","colspan","controls","controlslist","coords","crossorigin","datetime","decoding","default","dir","disabled","disablepictureinpicture","disableremoteplayback","download","draggable","enctype","enterkeyhint","face","for","headers","height","hidden","high","href","hreflang","id","inputmode","integrity","ismap","kind","label","lang","list","loading","loop","low","max","maxlength","media","method","min","minlength","multiple","muted","name","nonce","noshade","novalidate","nowrap","open","optimum","pattern","placeholder","playsinline","poster","preload","pubdate","radiogroup","readonly","rel","required","rev","reversed","role","rows","rowspan","spellcheck","scope","selected","shape","size","sizes","span","srclang","start","src","srcset","step","style","summary","tabindex","title","translate","type","usemap","valign","value","width","xmlns","slot"]),j=m(["accent-height","accumulate","additive","alignment-baseline","ascent","attributename","attributetype","azimuth","basefrequency","baseline-shift","begin","bias","by","class","clip","clippathunits","clip-path","clip-rule","color","color-interpolation","color-interpolation-filters","color-profile","color-rendering","cx","cy","d","dx","dy","diffuseconstant","direction","display","divisor","dur","edgemode","elevation","end","fill","fill-opacity","fill-rule","filter","filterunits","flood-color","flood-opacity","font-family","font-size","font-size-adjust","font-stretch","font-style","font-variant","font-weight","fx","fy","g1","g2","glyph-name","glyphref","gradientunits","gradienttransform","height","href","id","image-rendering","in","in2","k","k1","k2","k3","k4","kerning","keypoints","keysplines","keytimes","lang","lengthadjust","letter-spacing","kernelmatrix","kernelunitlength","lighting-color","local","marker-end","marker-mid","marker-start","markerheight","markerunits","markerwidth","maskcontentunits","maskunits","max","mask","media","method","mode","min","name","numoctaves","offset","operator","opacity","order","orient","orientation","origin","overflow","paint-order","path","pathlength","patterncontentunits","patterntransform","patternunits","points","preservealpha","preserveaspectratio","primitiveunits","r","rx","ry","radius","refx","refy","repeatcount","repeatdur","restart","result","rotate","scale","seed","shape-rendering","specularconstant","specularexponent","spreadmethod","startoffset","stddeviation","stitchtiles","stop-color","stop-opacity","stroke-dasharray","stroke-dashoffset","stroke-linecap","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke","stroke-width","style","surfacescale","systemlanguage","tabindex","targetx","targety","transform","transform-origin","text-anchor","text-decoration","text-rendering","textlength","type","u1","u2","unicode","values","viewbox","visibility","version","vert-adv-y","vert-origin-x","vert-origin-y","width","word-spacing","wrap","writing-mode","xchannelselector","ychannelselector","x","x1","x2","xmlns","y","y1","y2","z","zoomandpan"]),B=m(["accent","accentunder","align","bevelled","close","columnsalign","columnlines","columnspan","denomalign","depth","dir","display","displaystyle","encoding","fence","frame","height","href","id","largeop","length","linethickness","lspace","lquote","mathbackground","mathcolor","mathsize","mathvariant","maxsize","minsize","movablelimits","notation","numalign","open","rowalign","rowlines","rowspacing","rowspan","rspace","rquote","scriptlevel","scriptminsize","scriptsizemultiplier","selection","separator","separators","stretchy","subscriptshift","supscriptshift","symmetric","voffset","width","xmlns"]),G=m(["xlink:href","xml:id","xlink:title","xml:space","xmlns:xlink"]),W=f(/\{\{[\w\W]*|[\w\W]*\}\}/gm),q=f(/<%[\w\W]*|[\w\W]*%>/gm),Y=f(/\${[\w\W]*}/gm),$=f(/^data-[\-\w.\u00B7-\uFFFF]/),K=f(/^aria-[\-\w]+$/),V=f(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i),X=f(/^(?:\w+script|data):/i),Z=f(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g),J=f(/^html$/i),Q=f(/^[a-z][a-z\d]*(-[a-z\d]+)+$/i),ee=function(){return"undefined"==typeof window?null:window},te=function(t,n){if("object"!==e(t)||"function"!=typeof t.createPolicy)return null;var r=null,o="data-tt-policy-suffix";n.currentScript&&n.currentScript.hasAttribute(o)&&(r=n.currentScript.getAttribute(o));var a="dompurify"+(r?"#"+r:"");try{return t.createPolicy(a,{createHTML:function(e){return e},createScriptURL:function(e){return e}})}catch(e){return console.warn("TrustedTypes policy "+a+" could not be created."),null}};var ne=function t(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:ee(),r=function(e){return t(e)};if(r.version="2.4.8",r.removed=[],!n||!n.document||9!==n.document.nodeType)return r.isSupported=!1,r;var a=n.document,i=n.document,l=n.DocumentFragment,c=n.HTMLTemplateElement,u=n.Node,s=n.Element,f=n.NodeFilter,p=n.NamedNodeMap,d=void 0===p?n.NamedNodeMap||n.MozNamedAttrMap:p,h=n.HTMLFormElement,g=n.DOMParser,y=n.trustedTypes,O=s.prototype,ne=R(O,"cloneNode"),re=R(O,"nextSibling"),oe=R(O,"childNodes"),ae=R(O,"parentNode");if("function"==typeof c){var ie=i.createElement("template");ie.content&&ie.content.ownerDocument&&(i=ie.content.ownerDocument)}var le=te(y,a),ce=le?le.createHTML(""):"",ue=i,se=ue.implementation,me=ue.createNodeIterator,fe=ue.createDocumentFragment,pe=ue.getElementsByTagName,de=a.importNode,he={};try{he=D(i).documentMode?i.documentMode:{}}catch(e){}var ge={};r.isSupported="function"==typeof ae&&se&&void 0!==se.createHTMLDocument&&9!==he;var ye,be,Te=W,ve=q,Ne=Y,Ee=$,Ae=K,Se=X,we=Z,_e=Q,xe=V,ke=null,Oe=L({},[].concat(o(C),o(M),o(I),o(U),o(z))),Le=null,De=L({},[].concat(o(P),o(j),o(B),o(G))),Re=Object.seal(Object.create(null,{tagNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},attributeNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},allowCustomizedBuiltInElements:{writable:!0,configurable:!1,enumerable:!0,value:!1}})),Ce=null,Me=null,Ie=!0,Fe=!0,Ue=!1,He=!0,ze=!1,Pe=!1,je=!1,Be=!1,Ge=!1,We=!1,qe=!1,Ye=!0,$e=!1,Ke="user-content-",Ve=!0,Xe=!1,Ze={},Je=null,Qe=L({},["annotation-xml","audio","colgroup","desc","foreignobject","head","iframe","math","mi","mn","mo","ms","mtext","noembed","noframes","noscript","plaintext","script","style","svg","template","thead","title","video","xmp"]),et=null,tt=L({},["audio","video","img","source","image","track"]),nt=null,rt=L({},["alt","class","for","id","label","name","pattern","placeholder","role","summary","title","value","style","xmlns"]),ot="http://www.w3.org/1998/Math/MathML",at="http://www.w3.org/2000/svg",it="http://www.w3.org/1999/xhtml",lt=it,ct=!1,ut=null,st=L({},[ot,at,it],E),mt=["application/xhtml+xml","text/html"],ft="text/html",pt=null,dt=i.createElement("form"),ht=function(e){return e instanceof RegExp||e instanceof Function},gt=function(t){pt&&pt===t||(t&&"object"===e(t)||(t={}),t=D(t),ye=ye=-1===mt.indexOf(t.PARSER_MEDIA_TYPE)?ft:t.PARSER_MEDIA_TYPE,be="application/xhtml+xml"===ye?E:N,ke="ALLOWED_TAGS"in t?L({},t.ALLOWED_TAGS,be):Oe,Le="ALLOWED_ATTR"in t?L({},t.ALLOWED_ATTR,be):De,ut="ALLOWED_NAMESPACES"in t?L({},t.ALLOWED_NAMESPACES,E):st,nt="ADD_URI_SAFE_ATTR"in t?L(D(rt),t.ADD_URI_SAFE_ATTR,be):rt,et="ADD_DATA_URI_TAGS"in t?L(D(tt),t.ADD_DATA_URI_TAGS,be):tt,Je="FORBID_CONTENTS"in t?L({},t.FORBID_CONTENTS,be):Qe,Ce="FORBID_TAGS"in t?L({},t.FORBID_TAGS,be):{},Me="FORBID_ATTR"in t?L({},t.FORBID_ATTR,be):{},Ze="USE_PROFILES"in t&&t.USE_PROFILES,Ie=!1!==t.ALLOW_ARIA_ATTR,Fe=!1!==t.ALLOW_DATA_ATTR,Ue=t.ALLOW_UNKNOWN_PROTOCOLS||!1,He=!1!==t.ALLOW_SELF_CLOSE_IN_ATTR,ze=t.SAFE_FOR_TEMPLATES||!1,Pe=t.WHOLE_DOCUMENT||!1,Ge=t.RETURN_DOM||!1,We=t.RETURN_DOM_FRAGMENT||!1,qe=t.RETURN_TRUSTED_TYPE||!1,Be=t.FORCE_BODY||!1,Ye=!1!==t.SANITIZE_DOM,$e=t.SANITIZE_NAMED_PROPS||!1,Ve=!1!==t.KEEP_CONTENT,Xe=t.IN_PLACE||!1,xe=t.ALLOWED_URI_REGEXP||xe,lt=t.NAMESPACE||it,Re=t.CUSTOM_ELEMENT_HANDLING||{},t.CUSTOM_ELEMENT_HANDLING&&ht(t.CUSTOM_ELEMENT_HANDLING.tagNameCheck)&&(Re.tagNameCheck=t.CUSTOM_ELEMENT_HANDLING.tagNameCheck),t.CUSTOM_ELEMENT_HANDLING&&ht(t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)&&(Re.attributeNameCheck=t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck),t.CUSTOM_ELEMENT_HANDLING&&"boolean"==typeof t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements&&(Re.allowCustomizedBuiltInElements=t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements),ze&&(Fe=!1),We&&(Ge=!0),Ze&&(ke=L({},o(z)),Le=[],!0===Ze.html&&(L(ke,C),L(Le,P)),!0===Ze.svg&&(L(ke,M),L(Le,j),L(Le,G)),!0===Ze.svgFilters&&(L(ke,I),L(Le,j),L(Le,G)),!0===Ze.mathMl&&(L(ke,U),L(Le,B),L(Le,G))),t.ADD_TAGS&&(ke===Oe&&(ke=D(ke)),L(ke,t.ADD_TAGS,be)),t.ADD_ATTR&&(Le===De&&(Le=D(Le)),L(Le,t.ADD_ATTR,be)),t.ADD_URI_SAFE_ATTR&&L(nt,t.ADD_URI_SAFE_ATTR,be),t.FORBID_CONTENTS&&(Je===Qe&&(Je=D(Je)),L(Je,t.FORBID_CONTENTS,be)),Ve&&(ke["#text"]=!0),Pe&&L(ke,["html","head","body"]),ke.table&&(L(ke,["tbody"]),delete Ce.tbody),m&&m(t),pt=t)},yt=L({},["mi","mo","mn","ms","mtext"]),bt=L({},["foreignobject","desc","title","annotation-xml"]),Tt=L({},["title","style","font","a","script"]),vt=L({},M);L(vt,I),L(vt,F);var Nt=L({},U);L(Nt,H);var Et=function(e){var t=ae(e);t&&t.tagName||(t={namespaceURI:lt,tagName:"template"});var n=N(e.tagName),r=N(t.tagName);return!!ut[e.namespaceURI]&&(e.namespaceURI===at?t.namespaceURI===it?"svg"===n:t.namespaceURI===ot?"svg"===n&&("annotation-xml"===r||yt[r]):Boolean(vt[n]):e.namespaceURI===ot?t.namespaceURI===it?"math"===n:t.namespaceURI===at?"math"===n&&bt[r]:Boolean(Nt[n]):e.namespaceURI===it?!(t.namespaceURI===at&&!bt[r])&&(!(t.namespaceURI===ot&&!yt[r])&&(!Nt[n]&&(Tt[n]||!vt[n]))):!("application/xhtml+xml"!==ye||!ut[e.namespaceURI]))},At=function(e){v(r.removed,{element:e});try{e.parentNode.removeChild(e)}catch(t){try{e.outerHTML=ce}catch(t){e.remove()}}},St=function(e,t){try{v(r.removed,{attribute:t.getAttributeNode(e),from:t})}catch(e){v(r.removed,{attribute:null,from:t})}if(t.removeAttribute(e),"is"===e&&!Le[e])if(Ge||We)try{At(t)}catch(e){}else try{t.setAttribute(e,"")}catch(e){}},wt=function(e){var t,n;if(Be)e="<remove></remove>"+e;else{var r=A(e,/^[\r\n\t ]+/);n=r&&r[0]}"application/xhtml+xml"===ye&&lt===it&&(e='<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>'+e+"</body></html>");var o=le?le.createHTML(e):e;if(lt===it)try{t=(new g).parseFromString(o,ye)}catch(e){}if(!t||!t.documentElement){t=se.createDocument(lt,"template",null);try{t.documentElement.innerHTML=ct?ce:o}catch(e){}}var a=t.body||t.documentElement;return e&&n&&a.insertBefore(i.createTextNode(n),a.childNodes[0]||null),lt===it?pe.call(t,Pe?"html":"body")[0]:Pe?t.documentElement:a},_t=function(e){return me.call(e.ownerDocument||e,e,f.SHOW_ELEMENT|f.SHOW_COMMENT|f.SHOW_TEXT|f.SHOW_PROCESSING_INSTRUCTION,null,!1)},xt=function(e){return e instanceof h&&("string"!=typeof e.nodeName||"string"!=typeof e.textContent||"function"!=typeof e.removeChild||!(e.attributes instanceof d)||"function"!=typeof e.removeAttribute||"function"!=typeof e.setAttribute||"string"!=typeof e.namespaceURI||"function"!=typeof e.insertBefore||"function"!=typeof e.hasChildNodes)},kt=function(t){return"object"===e(u)?t instanceof u:t&&"object"===e(t)&&"number"==typeof t.nodeType&&"string"==typeof t.nodeName},Ot=function(e,t,n){ge[e]&&b(ge[e],(function(e){e.call(r,t,n,pt)}))},Lt=function(e){var t;if(Ot("beforeSanitizeElements",e,null),xt(e))return At(e),!0;if(x(/[\u0080-\uFFFF]/,e.nodeName))return At(e),!0;var n=be(e.nodeName);if(Ot("uponSanitizeElement",e,{tagName:n,allowedTags:ke}),e.hasChildNodes()&&!kt(e.firstElementChild)&&(!kt(e.content)||!kt(e.content.firstElementChild))&&x(/<[/\w]/g,e.innerHTML)&&x(/<[/\w]/g,e.textContent))return At(e),!0;if("select"===n&&x(/<template/i,e.innerHTML))return At(e),!0;if(!ke[n]||Ce[n]){if(!Ce[n]&&Rt(n)){if(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,n))return!1;if(Re.tagNameCheck instanceof Function&&Re.tagNameCheck(n))return!1}if(Ve&&!Je[n]){var o=ae(e)||e.parentNode,a=oe(e)||e.childNodes;if(a&&o)for(var i=a.length-1;i>=0;--i)o.insertBefore(ne(a[i],!0),re(e))}return At(e),!0}return e instanceof s&&!Et(e)?(At(e),!0):"noscript"!==n&&"noembed"!==n&&"noframes"!==n||!x(/<\/no(script|embed|frames)/i,e.innerHTML)?(ze&&3===e.nodeType&&(t=e.textContent,t=S(t,Te," "),t=S(t,ve," "),t=S(t,Ne," "),e.textContent!==t&&(v(r.removed,{element:e.cloneNode()}),e.textContent=t)),Ot("afterSanitizeElements",e,null),!1):(At(e),!0)},Dt=function(e,t,n){if(Ye&&("id"===t||"name"===t)&&(n in i||n in dt))return!1;if(Fe&&!Me[t]&&x(Ee,t));else if(Ie&&x(Ae,t));else if(!Le[t]||Me[t]){if(!(Rt(e)&&(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,e)||Re.tagNameCheck instanceof Function&&Re.tagNameCheck(e))&&(Re.attributeNameCheck instanceof RegExp&&x(Re.attributeNameCheck,t)||Re.attributeNameCheck instanceof Function&&Re.attributeNameCheck(t))||"is"===t&&Re.allowCustomizedBuiltInElements&&(Re.tagNameCheck instanceof RegExp&&x(Re.tagNameCheck,n)||Re.tagNameCheck instanceof Function&&Re.tagNameCheck(n))))return!1}else if(nt[t]);else if(x(xe,S(n,we,"")));else if("src"!==t&&"xlink:href"!==t&&"href"!==t||"script"===e||0!==w(n,"data:")||!et[e]){if(Ue&&!x(Se,S(n,we,"")));else if(n)return!1}else;return!0},Rt=function(e){return"annotation-xml"!==e&&A(e,_e)},Ct=function(t){var n,o,a,i;Ot("beforeSanitizeAttributes",t,null);var l=t.attributes;if(l){var c={attrName:"",attrValue:"",keepAttr:!0,allowedAttributes:Le};for(i=l.length;i--;){var u=n=l[i],s=u.name,m=u.namespaceURI;if(o="value"===s?n.value:_(n.value),a=be(s),c.attrName=a,c.attrValue=o,c.keepAttr=!0,c.forceKeepAttr=void 0,Ot("uponSanitizeAttribute",t,c),o=c.attrValue,!c.forceKeepAttr&&(St(s,t),c.keepAttr))if(He||!x(/\/>/i,o)){ze&&(o=S(o,Te," "),o=S(o,ve," "),o=S(o,Ne," "));var f=be(t.nodeName);if(Dt(f,a,o)){if(!$e||"id"!==a&&"name"!==a||(St(s,t),o=Ke+o),le&&"object"===e(y)&&"function"==typeof y.getAttributeType)if(m);else switch(y.getAttributeType(f,a)){case"TrustedHTML":o=le.createHTML(o);break;case"TrustedScriptURL":o=le.createScriptURL(o)}try{m?t.setAttributeNS(m,s,o):t.setAttribute(s,o),T(r.removed)}catch(e){}}}else St(s,t)}Ot("afterSanitizeAttributes",t,null)}},Mt=function e(t){var n,r=_t(t);for(Ot("beforeSanitizeShadowDOM",t,null);n=r.nextNode();)Ot("uponSanitizeShadowNode",n,null),Lt(n)||(n.content instanceof l&&e(n.content),Ct(n));Ot("afterSanitizeShadowDOM",t,null)};return r.sanitize=function(t){var o,i,c,s,m,f=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if((ct=!t)&&(t="\x3c!--\x3e"),"string"!=typeof t&&!kt(t)){if("function"!=typeof t.toString)throw k("toString is not a function");if("string"!=typeof(t=t.toString()))throw k("dirty is not a string, aborting")}if(!r.isSupported){if("object"===e(n.toStaticHTML)||"function"==typeof n.toStaticHTML){if("string"==typeof t)return n.toStaticHTML(t);if(kt(t))return n.toStaticHTML(t.outerHTML)}return t}if(je||gt(f),r.removed=[],"string"==typeof t&&(Xe=!1),Xe){if(t.nodeName){var p=be(t.nodeName);if(!ke[p]||Ce[p])throw k("root node is forbidden and cannot be sanitized in-place")}}else if(t instanceof u)1===(i=(o=wt("\x3c!----\x3e")).ownerDocument.importNode(t,!0)).nodeType&&"BODY"===i.nodeName||"HTML"===i.nodeName?o=i:o.appendChild(i);else{if(!Ge&&!ze&&!Pe&&-1===t.indexOf("<"))return le&&qe?le.createHTML(t):t;if(!(o=wt(t)))return Ge?null:qe?ce:""}o&&Be&&At(o.firstChild);for(var d=_t(Xe?t:o);c=d.nextNode();)3===c.nodeType&&c===s||Lt(c)||(c.content instanceof l&&Mt(c.content),Ct(c),s=c);if(s=null,Xe)return t;if(Ge){if(We)for(m=fe.call(o.ownerDocument);o.firstChild;)m.appendChild(o.firstChild);else m=o;return(Le.shadowroot||Le.shadowrootmod)&&(m=de.call(a,m,!0)),m}var h=Pe?o.outerHTML:o.innerHTML;return Pe&&ke["!doctype"]&&o.ownerDocument&&o.ownerDocument.doctype&&o.ownerDocument.doctype.name&&x(J,o.ownerDocument.doctype.name)&&(h="<!DOCTYPE "+o.ownerDocument.doctype.name+">\n"+h),ze&&(h=S(h,Te," "),h=S(h,ve," "),h=S(h,Ne," ")),le&&qe?le.createHTML(h):h},r.setConfig=function(e){gt(e),je=!0},r.clearConfig=function(){pt=null,je=!1},r.isValidAttribute=function(e,t,n){pt||gt({});var r=be(e),o=be(t);return Dt(r,o,n)},r.addHook=function(e,t){"function"==typeof t&&(ge[e]=ge[e]||[],v(ge[e],t))},r.removeHook=function(e){if(ge[e])return T(ge[e])},r.removeHooks=function(e){ge[e]&&(ge[e]=[])},r.removeAllHooks=function(){ge={}},r}();return ne}));
 //# sourceMappingURL=purify.min.js.map
diff --git a/package.json b/package.json
index 5fa39158..a519123e 100644
--- a/package.json
+++ b/package.json
@@ -98,7 +98,7 @@
   },
   "name": "dompurify",
   "description": "DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.",
-  "version": "2.4.7",
+  "version": "2.4.8",
   "directories": {
     "test": "test"
   },
diff --git a/website/index.html b/website/index.html
index 54bacad4..c1811a42 100644
--- a/website/index.html
+++ b/website/index.html
@@ -2,7 +2,7 @@
 <html>
     <head>
         <meta charset="UTF-8">
-        <title>DOMPurify 2.4.7 "Final Countdown"</title>
+        <title>DOMPurify 2.4.8 "Sandviper"</title>
         <script src="../dist/purify.min.js"></script>
         <!-- we don't actually need it - just to demo and test the $(html) sanitation -->
         <script src="//code.jquery.com/jquery-3.2.0.min.js"></script>
@@ -23,7 +23,7 @@
         </script>
     </head>
     <body>
-        <h4>DOMPurify 2.4.7 "Final Countdown"</h4>
+        <h4>DOMPurify 2.4.8 "Sandviper"</h4>
         <p>
             <a href="http://badge.fury.io/js/dompurify" rel="nofollow"><img alt="npm version" src="https://badge.fury.io/js/dompurify.svg"></a>  
             <a target="_blank" rel="noopener noreferrer" href="https://github.com/cure53/DOMPurify/workflows/Build%20and%20Test/badge.svg?branch=main"><img src="https://github.com/cure53/DOMPurify/workflows/Build%20and%20Test/badge.svg?branch=main" alt="Build and Test"></a>