diff --git a/CHANGELOG.md b/CHANGELOG.md
index eaa31327..c1604259 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [2.3.3](https://github.com/nuxt/vue-meta/compare/v2.3.2...v2.3.3) (2020-02-26)
+
+
+### Bug Fixes
+
+* memory leak, use hook events (thanks [#522](https://github.com/nuxt/vue-meta/issues/522)) ([21621e1](https://github.com/nuxt/vue-meta/commit/21621e13f53f45eeef5d75c76ed01c7703ad78b9))
+* support once (with skip) client side (fix [#498](https://github.com/nuxt/vue-meta/issues/498)) ([c74c645](https://github.com/nuxt/vue-meta/commit/c74c645d1881e22569a2ea7ac0c903a4f6ee2243))
+
 ### [2.3.2](https://github.com/nuxt/vue-meta/compare/v2.3.1...v2.3.2) (2020-01-12)
 
 
diff --git a/dist/vue-meta.common.js b/dist/vue-meta.common.js
index 6c56dafb..148b34a6 100644
--- a/dist/vue-meta.common.js
+++ b/dist/vue-meta.common.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -14,9 +14,11 @@ function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'defau
 
 var deepmerge = _interopDefault(require('deepmerge'));
 
-var version = "2.3.2";
+var version = "2.3.3";
 
 function _typeof(obj) {
+  "@babel/helpers - typeof";
+
   if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     _typeof = function (obj) {
       return typeof obj;
@@ -220,7 +222,7 @@ var tagsWithoutEndTag = ['base', 'meta', 'link']; // HTML elements which can hav
 var tagsWithInnerContent = ['noscript', 'script', 'style']; // Attributes which are inserted as childNodes instead of HTMLAttribute
 
 var tagAttributeAsInnerContent = ['innerHTML', 'cssText', 'json'];
-var tagProperties = ['once', 'template']; // Attributes which should be added with data- prefix
+var tagProperties = ['once', 'skip', 'template']; // Attributes which should be added with data- prefix
 
 var commonDataAttributes = ['body', 'pbody']; // from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
 
@@ -325,22 +327,6 @@ function includes(array, value) {
   return array.includes(value);
 }
 
-function ensureIsArray(arg, key) {
-  if (!key || !isObject(arg)) {
-    return isArray(arg) ? arg : [];
-  }
-
-  if (!isArray(arg[key])) {
-    arg[key] = [];
-  }
-
-  return arg;
-}
-function ensuredPush(object, key, el) {
-  ensureIsArray(object, key);
-  object[key].push(el);
-}
-
 function hasMetaInfo(vm) {
   vm = vm || this;
   return vm && (vm[rootConfigKey] === true || isObject(vm[rootConfigKey]));
@@ -397,6 +383,8 @@ function createMixin(Vue, options) {
 
   return {
     beforeCreate: function beforeCreate() {
+      var _this2 = this;
+
       var rootKey = '$root';
       var $root = this[rootKey];
       var $options = this.$options;
@@ -466,7 +454,7 @@ function createMixin(Vue, options) {
           // if computed $metaInfo exists, watch it for updates & trigger a refresh
           // when it changes (i.e. automatically handle async actions that affect metaInfo)
           // credit for this suggestion goes to [Sébastien Chopin](https://github.com/Atinux)
-          ensuredPush($options, 'created', function () {
+          this.$on('hook:created', function () {
             this.$watch('$metaInfo', function () {
               triggerUpdate(options, this[rootKey], 'watcher');
             });
@@ -484,7 +472,7 @@ function createMixin(Vue, options) {
         if (!$root[rootConfigKey].initialized) {
           if (!$root[rootConfigKey].initializedSsr) {
             $root[rootConfigKey].initializedSsr = true;
-            ensuredPush($options, 'beforeMount', function () {
+            this.$on('hook:beforeMount', function () {
               var $root = this; // if this Vue-app was server rendered, set the appId to 'ssr'
               // only one SSR app per page is supported
 
@@ -495,7 +483,7 @@ function createMixin(Vue, options) {
           } // we use the mounted hook here as on page load
 
 
-          ensuredPush($options, 'mounted', function () {
+          this.$on('hook:mounted', function () {
             var $root = this[rootKey];
 
             if (!$root[rootConfigKey].initialized) {
@@ -535,8 +523,38 @@ function createMixin(Vue, options) {
             addNavGuards($root);
           }
         }
-      } // do not trigger refresh on the server side
+      }
+
+      this.$on('hook:destroyed', function () {
+        var _this = this;
+
+        // do not trigger refresh:
+        // - when user configured to not wait for transitions on destroyed
+        // - when the component doesnt have a parent
+        // - doesnt have metaInfo defined
+        if (!this.$parent || !hasMetaInfo(this)) {
+          return;
+        }
 
+        delete this._hasMetaInfo;
+        this.$nextTick(function () {
+          if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
+            triggerUpdate(options, _this.$root, 'destroyed');
+            return;
+          } // Wait that element is hidden before refreshing meta tags (to support animations)
+
+
+          var interval = setInterval(function () {
+            if (_this.$el && _this.$el.offsetParent !== null) {
+              /* istanbul ignore next line */
+              return;
+            }
+
+            clearInterval(interval);
+            triggerUpdate(options, _this.$root, 'destroyed');
+          }, 50);
+        });
+      }); // do not trigger refresh on the server side
 
       if (this.$isServer) {
         /* istanbul ignore next */
@@ -545,41 +563,10 @@ function createMixin(Vue, options) {
 
 
       updateOnLifecycleHook.forEach(function (lifecycleHook) {
-        ensuredPush($options, lifecycleHook, function () {
+        _this2.$on("hook:".concat(lifecycleHook), function () {
           triggerUpdate(options, this[rootKey], lifecycleHook);
         });
       });
-    },
-    // TODO: move back into beforeCreate when Vue issue is resolved
-    destroyed: function destroyed() {
-      var _this = this;
-
-      // do not trigger refresh:
-      // - when user configured to not wait for transitions on destroyed
-      // - when the component doesnt have a parent
-      // - doesnt have metaInfo defined
-      if (!this.$parent || !hasMetaInfo(this)) {
-        return;
-      }
-
-      delete this._hasMetaInfo;
-      this.$nextTick(function () {
-        if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
-          triggerUpdate(options, _this.$root, 'destroyed');
-          return;
-        } // Wait that element is hidden before refreshing meta tags (to support animations)
-
-
-        var interval = setInterval(function () {
-          if (_this.$el && _this.$el.offsetParent !== null) {
-            /* istanbul ignore next line */
-            return;
-          }
-
-          clearInterval(interval);
-          triggerUpdate(options, _this.$root, 'destroyed');
-        }, 50);
-      });
     }
   };
 }
@@ -617,6 +604,18 @@ function getOptions(options) {
   return optionsCopy;
 }
 
+function ensureIsArray(arg, key) {
+  if (!key || !isObject(arg)) {
+    return isArray(arg) ? arg : [];
+  }
+
+  if (!isArray(arg[key])) {
+    arg[key] = [];
+  }
+
+  return arg;
+}
+
 var serverSequences = [[/&/g, '&amp;'], [/</g, '&lt;'], [/>/g, '&gt;'], [/"/g, '&quot;'], [/'/g, '&#x27;']];
 var clientSequences = [[/&/g, "&"], [/</g, "<"], [/>/g, ">"], [/"/g, "\""], [/'/g, "'"]]; // sanitizes potentially dangerous characters
 
@@ -1196,7 +1195,11 @@ function updateTag(appId, options, type, tags, head, body) {
     }
 
     var newElement = document.createElement(type);
-    newElement.setAttribute(attribute, appId);
+
+    if (!tag.once) {
+      newElement.setAttribute(attribute, appId);
+    }
+
     Object.keys(tag).forEach(function (attr) {
       /* istanbul ignore next */
       if (includes(tagProperties, attr)) {
diff --git a/dist/vue-meta.esm.browser.js b/dist/vue-meta.esm.browser.js
index b6c04aec..59e1acb5 100644
--- a/dist/vue-meta.esm.browser.js
+++ b/dist/vue-meta.esm.browser.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -10,9 +10,11 @@
 
 import deepmerge from 'deepmerge';
 
-var version = "2.3.2";
+var version = "2.3.3";
 
 function _typeof(obj) {
+  "@babel/helpers - typeof";
+
   if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     _typeof = function (obj) {
       return typeof obj;
@@ -143,7 +145,7 @@ var metaInfoOptionKeys = [defaultInfoKeys[1], defaultInfoKeys[2], 'changed'].con
 var metaInfoAttributeKeys = [defaultInfoKeys[3], defaultInfoKeys[4], defaultInfoKeys[5]]; // HTML elements which support the onload event
 
 var tagsSupportingOnload = ['link', 'style', 'script']; // HTML elements which dont have a head tag (shortened to our needs)
-var tagProperties = ['once', 'template']; // Attributes which should be added with data- prefix
+var tagProperties = ['once', 'skip', 'template']; // Attributes which should be added with data- prefix
 
 var commonDataAttributes = ['body', 'pbody']; // from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
 
@@ -248,22 +250,6 @@ function includes(array, value) {
   return array.includes(value);
 }
 
-function ensureIsArray(arg, key) {
-  if (!key || !isObject(arg)) {
-    return isArray(arg) ? arg : [];
-  }
-
-  if (!isArray(arg[key])) {
-    arg[key] = [];
-  }
-
-  return arg;
-}
-function ensuredPush(object, key, el) {
-  ensureIsArray(object, key);
-  object[key].push(el);
-}
-
 function hasMetaInfo(vm) {
   vm = vm || this;
   return vm && (vm[rootConfigKey] === true || isObject(vm[rootConfigKey]));
@@ -320,6 +306,8 @@ function createMixin(Vue, options) {
 
   return {
     beforeCreate: function beforeCreate() {
+      var _this2 = this;
+
       var rootKey = '$root';
       var $root = this[rootKey];
       var $options = this.$options;
@@ -389,7 +377,7 @@ function createMixin(Vue, options) {
           // if computed $metaInfo exists, watch it for updates & trigger a refresh
           // when it changes (i.e. automatically handle async actions that affect metaInfo)
           // credit for this suggestion goes to [Sébastien Chopin](https://github.com/Atinux)
-          ensuredPush($options, 'created', function () {
+          this.$on('hook:created', function () {
             this.$watch('$metaInfo', function () {
               triggerUpdate(options, this[rootKey], 'watcher');
             });
@@ -407,7 +395,7 @@ function createMixin(Vue, options) {
         if (!$root[rootConfigKey].initialized) {
           if (!$root[rootConfigKey].initializedSsr) {
             $root[rootConfigKey].initializedSsr = true;
-            ensuredPush($options, 'beforeMount', function () {
+            this.$on('hook:beforeMount', function () {
               var $root = this; // if this Vue-app was server rendered, set the appId to 'ssr'
               // only one SSR app per page is supported
 
@@ -418,7 +406,7 @@ function createMixin(Vue, options) {
           } // we use the mounted hook here as on page load
 
 
-          ensuredPush($options, 'mounted', function () {
+          this.$on('hook:mounted', function () {
             var $root = this[rootKey];
 
             if (!$root[rootConfigKey].initialized) {
@@ -458,8 +446,38 @@ function createMixin(Vue, options) {
             addNavGuards($root);
           }
         }
-      } // do not trigger refresh on the server side
+      }
+
+      this.$on('hook:destroyed', function () {
+        var _this = this;
+
+        // do not trigger refresh:
+        // - when user configured to not wait for transitions on destroyed
+        // - when the component doesnt have a parent
+        // - doesnt have metaInfo defined
+        if (!this.$parent || !hasMetaInfo(this)) {
+          return;
+        }
 
+        delete this._hasMetaInfo;
+        this.$nextTick(function () {
+          if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
+            triggerUpdate(options, _this.$root, 'destroyed');
+            return;
+          } // Wait that element is hidden before refreshing meta tags (to support animations)
+
+
+          var interval = setInterval(function () {
+            if (_this.$el && _this.$el.offsetParent !== null) {
+              /* istanbul ignore next line */
+              return;
+            }
+
+            clearInterval(interval);
+            triggerUpdate(options, _this.$root, 'destroyed');
+          }, 50);
+        });
+      }); // do not trigger refresh on the server side
 
       if (this.$isServer) {
         /* istanbul ignore next */
@@ -468,41 +486,10 @@ function createMixin(Vue, options) {
 
 
       updateOnLifecycleHook.forEach(function (lifecycleHook) {
-        ensuredPush($options, lifecycleHook, function () {
+        _this2.$on("hook:".concat(lifecycleHook), function () {
           triggerUpdate(options, this[rootKey], lifecycleHook);
         });
       });
-    },
-    // TODO: move back into beforeCreate when Vue issue is resolved
-    destroyed: function destroyed() {
-      var _this = this;
-
-      // do not trigger refresh:
-      // - when user configured to not wait for transitions on destroyed
-      // - when the component doesnt have a parent
-      // - doesnt have metaInfo defined
-      if (!this.$parent || !hasMetaInfo(this)) {
-        return;
-      }
-
-      delete this._hasMetaInfo;
-      this.$nextTick(function () {
-        if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
-          triggerUpdate(options, _this.$root, 'destroyed');
-          return;
-        } // Wait that element is hidden before refreshing meta tags (to support animations)
-
-
-        var interval = setInterval(function () {
-          if (_this.$el && _this.$el.offsetParent !== null) {
-            /* istanbul ignore next line */
-            return;
-          }
-
-          clearInterval(interval);
-          triggerUpdate(options, _this.$root, 'destroyed');
-        }, 50);
-      });
     }
   };
 }
@@ -540,6 +527,18 @@ function getOptions(options) {
   return optionsCopy;
 }
 
+function ensureIsArray(arg, key) {
+  if (!key || !isObject(arg)) {
+    return isArray(arg) ? arg : [];
+  }
+
+  if (!isArray(arg[key])) {
+    arg[key] = [];
+  }
+
+  return arg;
+}
+
 var clientSequences = [[/&/g, "&"], [/</g, "<"], [/>/g, ">"], [/"/g, "\""], [/'/g, "'"]]; // sanitizes potentially dangerous characters
 
 function escape(info, options, escapeOptions, escapeKeys) {
@@ -1118,7 +1117,11 @@ function updateTag(appId, options, type, tags, head, body) {
     }
 
     var newElement = document.createElement(type);
-    newElement.setAttribute(attribute, appId);
+
+    if (!tag.once) {
+      newElement.setAttribute(attribute, appId);
+    }
+
     Object.keys(tag).forEach(function (attr) {
       /* istanbul ignore next */
       if (includes(tagProperties, attr)) {
diff --git a/dist/vue-meta.esm.browser.min.js b/dist/vue-meta.esm.browser.min.js
index d7212ba0..f5690e33 100644
--- a/dist/vue-meta.esm.browser.min.js
+++ b/dist/vue-meta.esm.browser.min.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -7,4 +7,4 @@
  * - All the amazing contributors
  * @license MIT
  */
-import n from"deepmerge";function e(n){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(n){return typeof n}:function(n){return n&&"function"==typeof Symbol&&n.constructor===Symbol&&n!==Symbol.prototype?"symbol":typeof n})(n)}function t(n){return Array.isArray(n)}function r(n){return void 0===n}function i(n){return"object"===e(n)}function o(n){return"object"===e(n)&&null!==n}function a(n){return"function"==typeof n}var u=(function(){try{return!r(window)}catch(n){return!1}}()?window:global).console||{};function f(n){u&&u.warn&&u.warn(n)}var c=function(n){return f("".concat(n," is not supported in browser builds"))},s={title:void 0,titleChunk:"",titleTemplate:"%s",htmlAttrs:{},bodyAttrs:{},headAttrs:{},base:[],link:[],meta:[],style:[],script:[],noscript:[],__dangerouslyDisableSanitizers:[],__dangerouslyDisableSanitizersByTagID:{}},d="metaInfo",l="data-vue-meta",v="data-vue-meta-server-rendered",m="vmid",p="content",y="template",h=!0,b=10,g="ssr",I=Object.keys(s),A=[I[12],I[13]],N=[I[1],I[2],"changed"].concat(A),T=[I[3],I[4],I[5]],w=["link","style","script"],O=["once","template"],M=["body","pbody"],S=["allowfullscreen","amp","async","autofocus","autoplay","checked","compact","controls","declare","default","defaultchecked","defaultmuted","defaultselected","defer","disabled","enabled","formnovalidate","hidden","indeterminate","inert","ismap","itemscope","loop","multiple","muted","nohref","noresize","noshade","novalidate","nowrap","open","pauseonexit","readonly","required","reversed","scoped","seamless","selected","sortable","truespeed","typemustmatch","visible"],j=null;function K(n,e,t){var r=n.t;e._vueMeta.i||!e._vueMeta.o&&"watcher"!==t||(e._vueMeta.i=null),e._vueMeta.i&&!e._vueMeta.u&&function(n,e){if(!(e=void 0===e?10:e))return void n();clearTimeout(j),j=setTimeout((function(){n()}),e)}((function(){e.$meta().refresh()}),r)}function _(n,e,t){if(!Array.prototype.findIndex){for(var r=0;r<n.length;r++)if(e.call(t,n[r],r,n))return r;return-1}return n.findIndex(e,t)}function D(n){return Array.from?Array.from(n):Array.prototype.slice.call(n)}function k(n,e){if(!Array.prototype.includes){for(var t in n)if(n[t]===e)return!0;return!1}return n.includes(e)}function x(n,e){return e&&i(n)?(t(n[e])||(n[e]=[]),n):t(n)?n:[]}function V(n,e,t){x(n,e),n[e].push(t)}function z(n){return(n=n||this)&&(!0===n._vueMeta||i(n._vueMeta))}function B(n,e){return n._vueMeta.u=!0,function(){return J(n,e)}}function J(n,e){if(n._vueMeta.u=!1,e||void 0===e)return n.$meta().refresh()}function W(n){var e=n.$router;!n._vueMeta.s&&e&&(n._vueMeta.s=!0,e.beforeEach((function(e,t,r){B(n),r()})),e.afterEach((function(){n.$nextTick((function(){var e=J(n).metaInfo;e&&a(e.afterNavigation)&&e.afterNavigation(e)}))})))}var C=1;function H(n,e){var t=["activated","deactivated","beforeMount"];return{beforeCreate:function(){var i=this.$root,o=this.$options,u=n.config.devtools;if(Object.defineProperty(this,"_hasMetaInfo",{configurable:!0,get:function(){return u&&!i._vueMeta.l&&(f("VueMeta DeprecationWarning: _hasMetaInfo has been deprecated and will be removed in a future version. Please use hasMetaInfo(vm) instead"),i._vueMeta.l=!0),z(this)}}),!r(o[e.v])&&null!==o[e.v]){if(i._vueMeta||(i._vueMeta={m:C},C++,u&&i.$options[e.v]&&this.$nextTick((function(){var n=function(n,e,t){if(Array.prototype.find)return n.find(e,t);for(var r=0;r<n.length;r++)if(e.call(t,n[r],r,n))return n[r]}(i.$children,(function(n){return n.$vnode&&n.$vnode.fnOptions}));n&&n.$vnode.fnOptions[e.v]&&f("VueMeta has detected a possible global mixin which adds a ".concat(e.v," property to all Vue components on the page. This could cause severe performance issues. If possible, use $meta().addApp to add meta information instead"))}))),!this._vueMeta){this._vueMeta=!0;for(var c=this.$parent;c&&c!==i;)r(c._vueMeta)&&(c._vueMeta=!1),c=c.$parent}a(o[e.v])&&(o.computed=o.computed||{},o.computed.$metaInfo=o[e.v],this.$isServer||V(o,"created",(function(){this.$watch("$metaInfo",(function(){K(e,this.$root,"watcher")}))}))),r(i._vueMeta.i)&&(i._vueMeta.i=this.$isServer,i._vueMeta.i||(i._vueMeta.initializedSsr||(i._vueMeta.initializedSsr=!0,V(o,"beforeMount",(function(){this.$el&&1===this.$el.nodeType&&this.$el.hasAttribute("data-server-rendered")&&(this._vueMeta.m=e.p)}))),V(o,"mounted",(function(){var n=this.$root;n._vueMeta.i||(n._vueMeta.o=!0,this.$nextTick((function(){var t=n.$meta().refresh(),r=t.tags,i=t.metaInfo;!1===r&&null===n._vueMeta.i&&this.$nextTick((function(){return K(e,n,"init")})),n._vueMeta.i=!0,delete 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l=0,v=f;l<v.length;l++){var m=v[l],h=u[m],p=[];for(var y in h)Array.prototype.push.apply(p,[].concat(h[y]));if(p.length){var b=D(M,m)&&p.some(Boolean)?"":p.filter(Boolean).join(" ");i.setAttribute(m,b)}else G(i,m)}tn[e]=u}function rn(n,t,e,r,i,o){var a=t||{},u=a.k,f=a.j,c=k.slice();c.push(f);var s=[],d={m:n,k:u,type:e,j:f},l={head:F(i,d),pbody:F(o,d,{pbody:!0}),body:F(o,d,{body:!0})};if(r.length>1){var v=[];r=r.filter((function(n){var t=JSON.stringify(n),e=!D(v,t);return v.push(t),e}))}r.forEach((function(t){if(!t.skip){var r=document.createElement(e);t.once||r.setAttribute(u,n),Object.keys(t).forEach((function(n){if(!D(O,n))if("innerHTML"!==n)if("json"!==n)if("cssText"!==n)if("callback"!==n){var e=D(c,n)?"data-".concat(n):n,i=D(M,n);if(!i||t[n]){var o=i?"":t[n];r.setAttribute(e,o)}}else r.onload=function(){return t[n](r)};else r.styleSheet?r.styleSheet.cssText=t.cssText:r.appendChild(document.createTextNode(t.cssText));else r.innerHTML=JSON.stringify(t.json);else r.innerHTML=t.innerHTML}));var i,o=l[function(n){var t=n.body,e=n.pbody;return t?"body":e?"pbody":"head"}(t)];o.some((function(n,t){return i=t,r.isEqualNode(n)}))&&(i||0===i)?o.splice(i,1):s.push(r)}}));var m=[];for(var h in l)Array.prototype.push.apply(m,l[h]);return m.forEach((function(n){n.parentNode.removeChild(n)})),s.forEach((function(n){n.hasAttribute("data-body")?o.appendChild(n):n.hasAttribute("data-pbody")?o.insertBefore(n,o.firstChild):i.appendChild(n)})),{oldTags:m,newTags:s}}function on(n,t,r){var i=t=t||{},o=i.M,a=i.h,u={},f=U(u,"html");if(n===a&&f.hasAttribute(o)){G(f,o);var c=!1;return w.forEach((function(n){r[n]&&X(t,n,r[n])&&(c=!0)})),c&&Y(),!1}var s,d={},l={};for(var v in r)if(!D(N,v))if("title"!==v){if(D(T,v)){var m=v.substr(0,4);en(n,t,v,r[v],U(u,m))}else if(e(r[v])){var h=rn(n,t,v,r[v],U(u,"head"),U(u,"body")),p=h.oldTags,y=h.newTags;y.length&&(d[v]=y,l[v]=p)}}else((s=r.title)||""===s)&&(document.title=s);return{S:d,D:l}}function an(n,t,e){return{set:function(r){return function(n,t,e,r){if(n&&n.$el)return on(t,e,r);(nn=nn||{})[t]=r}(n,t,e,r)},remove:function(){return function(n,t,e){if(n&&n.$el){var r={},i=!0,o=!1,a=void 0;try{for(var u,f=T[Symbol.iterator]();!(i=(u=f.next()).done);i=!0){var c=u.value,s=c.substr(0,4);en(t,e,c,{},U(r,s))}}catch(n){o=!0,a=n}finally{try{i||null==f.return||f.return()}finally{if(o)throw a}}return function(n,t){var e=n.k;_(E("[".concat(e,'="').concat(t,'"]'))).map((function(n){return n.remove()}))}(e,t)}nn[t]&&(delete nn[t],fn())}(n,t,e)}}}function un(){return nn}function fn(n){!n&&Object.keys(nn).length||(nn=void 0)}function cn(n,t){if(t=t||{},!n._vueMeta)return f("This vue app/component has no vue-meta configuration"),{};var e=function(n,t,e,r){e=e||[];var i=(n=n||{}).j;return t.title&&(t.titleChunk=t.title),t.titleTemplate&&"%s"!==t.titleTemplate&&P({component:r,T:"title"},t,t.titleTemplate,t.titleChunk||""),t.base&&(t.base=Object.keys(t.base).length?[t.base]:[]),t.meta&&(t.meta=t.meta.filter((function(n,t,e){return!n[i]||t===K(e,(function(t){return t[i]===n[i]}))})),t.meta.forEach((function(t){return P(n,t)}))),L(n,t,e)}(t,q(t,n),H,n),r=on(n._vueMeta.m,t,e);r&&a(e.changed)&&(e.changed(e,r.S,r.D),r={addedTags:r.S,removedTags:r.D});var i=un();if(i){for(var o in i)on(o,t,i[o]),delete i[o];fn(!0)}return{vm:n,metaInfo:e,tags:r}}function sn(n){n=n||{};var t=this.$root;return{getOptions:function(){return function(n){var t={};for(var e in n)t[e]=n[e];return t}(n)},setOptions:function(e){e&&e.p&&(n.p=!!e.p,B(t));if(e&&"debounceWait"in e){var r=parseInt(e.t);isNaN(r)||(n.t=r)}e&&"waitOnDestroyed"in e&&(n.g=!!e.g)},refresh:function(){return cn(t,n)},inject:function(){return c("inject")},pause:function(){return V(t)},resume:function(){return z(t)},addApp:function(e){return an(t,e,n)}}}var dn={version:"2.3.3",install:function(n,t){n.__vuemeta_installed||(n.__vuemeta_installed=!0,t=function(n){return{v:(n=i(n)?n:{}).keyName||d,k:n.attribute||l,M:n.ssrAttribute||v,j:n.tagIDKeyName||m,T:n.contentKeyName||h,N:n.metaTemplateKeyName||p,t:r(n.debounceWait)?b:n.debounceWait,g:r(n.waitOnDestroyed)?y:n.waitOnDestroyed,h:n.ssrAppId||g,p:!!n.refreshOnceOnNavigation}}(t),n.prototype.$meta=function(){return sn.call(this,t)},n.mixin(W(n,t)))},generate:function(n,t){return c("generate")},hasMetaInfo:x};export default dn;
diff --git a/dist/vue-meta.esm.js b/dist/vue-meta.esm.js
index 3a336f46..7b242029 100644
--- a/dist/vue-meta.esm.js
+++ b/dist/vue-meta.esm.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -10,9 +10,11 @@
 
 import deepmerge from 'deepmerge';
 
-var version = "2.3.2";
+var version = "2.3.3";
 
 function _typeof(obj) {
+  "@babel/helpers - typeof";
+
   if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     _typeof = function (obj) {
       return typeof obj;
@@ -216,7 +218,7 @@ var tagsWithoutEndTag = ['base', 'meta', 'link']; // HTML elements which can hav
 var tagsWithInnerContent = ['noscript', 'script', 'style']; // Attributes which are inserted as childNodes instead of HTMLAttribute
 
 var tagAttributeAsInnerContent = ['innerHTML', 'cssText', 'json'];
-var tagProperties = ['once', 'template']; // Attributes which should be added with data- prefix
+var tagProperties = ['once', 'skip', 'template']; // Attributes which should be added with data- prefix
 
 var commonDataAttributes = ['body', 'pbody']; // from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
 
@@ -321,22 +323,6 @@ function includes(array, value) {
   return array.includes(value);
 }
 
-function ensureIsArray(arg, key) {
-  if (!key || !isObject(arg)) {
-    return isArray(arg) ? arg : [];
-  }
-
-  if (!isArray(arg[key])) {
-    arg[key] = [];
-  }
-
-  return arg;
-}
-function ensuredPush(object, key, el) {
-  ensureIsArray(object, key);
-  object[key].push(el);
-}
-
 function hasMetaInfo(vm) {
   vm = vm || this;
   return vm && (vm[rootConfigKey] === true || isObject(vm[rootConfigKey]));
@@ -393,6 +379,8 @@ function createMixin(Vue, options) {
 
   return {
     beforeCreate: function beforeCreate() {
+      var _this2 = this;
+
       var rootKey = '$root';
       var $root = this[rootKey];
       var $options = this.$options;
@@ -462,7 +450,7 @@ function createMixin(Vue, options) {
           // if computed $metaInfo exists, watch it for updates & trigger a refresh
           // when it changes (i.e. automatically handle async actions that affect metaInfo)
           // credit for this suggestion goes to [Sébastien Chopin](https://github.com/Atinux)
-          ensuredPush($options, 'created', function () {
+          this.$on('hook:created', function () {
             this.$watch('$metaInfo', function () {
               triggerUpdate(options, this[rootKey], 'watcher');
             });
@@ -480,7 +468,7 @@ function createMixin(Vue, options) {
         if (!$root[rootConfigKey].initialized) {
           if (!$root[rootConfigKey].initializedSsr) {
             $root[rootConfigKey].initializedSsr = true;
-            ensuredPush($options, 'beforeMount', function () {
+            this.$on('hook:beforeMount', function () {
               var $root = this; // if this Vue-app was server rendered, set the appId to 'ssr'
               // only one SSR app per page is supported
 
@@ -491,7 +479,7 @@ function createMixin(Vue, options) {
           } // we use the mounted hook here as on page load
 
 
-          ensuredPush($options, 'mounted', function () {
+          this.$on('hook:mounted', function () {
             var $root = this[rootKey];
 
             if (!$root[rootConfigKey].initialized) {
@@ -531,8 +519,38 @@ function createMixin(Vue, options) {
             addNavGuards($root);
           }
         }
-      } // do not trigger refresh on the server side
+      }
+
+      this.$on('hook:destroyed', function () {
+        var _this = this;
+
+        // do not trigger refresh:
+        // - when user configured to not wait for transitions on destroyed
+        // - when the component doesnt have a parent
+        // - doesnt have metaInfo defined
+        if (!this.$parent || !hasMetaInfo(this)) {
+          return;
+        }
 
+        delete this._hasMetaInfo;
+        this.$nextTick(function () {
+          if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
+            triggerUpdate(options, _this.$root, 'destroyed');
+            return;
+          } // Wait that element is hidden before refreshing meta tags (to support animations)
+
+
+          var interval = setInterval(function () {
+            if (_this.$el && _this.$el.offsetParent !== null) {
+              /* istanbul ignore next line */
+              return;
+            }
+
+            clearInterval(interval);
+            triggerUpdate(options, _this.$root, 'destroyed');
+          }, 50);
+        });
+      }); // do not trigger refresh on the server side
 
       if (this.$isServer) {
         /* istanbul ignore next */
@@ -541,41 +559,10 @@ function createMixin(Vue, options) {
 
 
       updateOnLifecycleHook.forEach(function (lifecycleHook) {
-        ensuredPush($options, lifecycleHook, function () {
+        _this2.$on("hook:".concat(lifecycleHook), function () {
           triggerUpdate(options, this[rootKey], lifecycleHook);
         });
       });
-    },
-    // TODO: move back into beforeCreate when Vue issue is resolved
-    destroyed: function destroyed() {
-      var _this = this;
-
-      // do not trigger refresh:
-      // - when user configured to not wait for transitions on destroyed
-      // - when the component doesnt have a parent
-      // - doesnt have metaInfo defined
-      if (!this.$parent || !hasMetaInfo(this)) {
-        return;
-      }
-
-      delete this._hasMetaInfo;
-      this.$nextTick(function () {
-        if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
-          triggerUpdate(options, _this.$root, 'destroyed');
-          return;
-        } // Wait that element is hidden before refreshing meta tags (to support animations)
-
-
-        var interval = setInterval(function () {
-          if (_this.$el && _this.$el.offsetParent !== null) {
-            /* istanbul ignore next line */
-            return;
-          }
-
-          clearInterval(interval);
-          triggerUpdate(options, _this.$root, 'destroyed');
-        }, 50);
-      });
     }
   };
 }
@@ -613,6 +600,18 @@ function getOptions(options) {
   return optionsCopy;
 }
 
+function ensureIsArray(arg, key) {
+  if (!key || !isObject(arg)) {
+    return isArray(arg) ? arg : [];
+  }
+
+  if (!isArray(arg[key])) {
+    arg[key] = [];
+  }
+
+  return arg;
+}
+
 var serverSequences = [[/&/g, '&amp;'], [/</g, '&lt;'], [/>/g, '&gt;'], [/"/g, '&quot;'], [/'/g, '&#x27;']];
 var clientSequences = [[/&/g, "&"], [/</g, "<"], [/>/g, ">"], [/"/g, "\""], [/'/g, "'"]]; // sanitizes potentially dangerous characters
 
@@ -1192,7 +1191,11 @@ function updateTag(appId, options, type, tags, head, body) {
     }
 
     var newElement = document.createElement(type);
-    newElement.setAttribute(attribute, appId);
+
+    if (!tag.once) {
+      newElement.setAttribute(attribute, appId);
+    }
+
     Object.keys(tag).forEach(function (attr) {
       /* istanbul ignore next */
       if (includes(tagProperties, attr)) {
diff --git a/dist/vue-meta.js b/dist/vue-meta.js
index a8199f08..f5683305 100644
--- a/dist/vue-meta.js
+++ b/dist/vue-meta.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -14,9 +14,11 @@
   (global = global || self, global.VueMeta = factory());
 }(this, (function () { 'use strict';
 
-  var version = "2.3.2";
+  var version = "2.3.3";
 
   function _typeof(obj) {
+    "@babel/helpers - typeof";
+
     if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
       _typeof = function (obj) {
         return typeof obj;
@@ -147,7 +149,7 @@
   var metaInfoAttributeKeys = [defaultInfoKeys[3], defaultInfoKeys[4], defaultInfoKeys[5]]; // HTML elements which support the onload event
 
   var tagsSupportingOnload = ['link', 'style', 'script']; // HTML elements which dont have a head tag (shortened to our needs)
-  var tagProperties = ['once', 'template']; // Attributes which should be added with data- prefix
+  var tagProperties = ['once', 'skip', 'template']; // Attributes which should be added with data- prefix
 
   var commonDataAttributes = ['body', 'pbody']; // from: https://github.com/kangax/html-minifier/blob/gh-pages/src/htmlminifier.js#L202
 
@@ -252,22 +254,6 @@
     return array.includes(value);
   }
 
-  function ensureIsArray(arg, key) {
-    if (!key || !isObject(arg)) {
-      return isArray(arg) ? arg : [];
-    }
-
-    if (!isArray(arg[key])) {
-      arg[key] = [];
-    }
-
-    return arg;
-  }
-  function ensuredPush(object, key, el) {
-    ensureIsArray(object, key);
-    object[key].push(el);
-  }
-
   function hasMetaInfo(vm) {
     vm = vm || this;
     return vm && (vm[rootConfigKey] === true || isObject(vm[rootConfigKey]));
@@ -324,6 +310,8 @@
 
     return {
       beforeCreate: function beforeCreate() {
+        var _this2 = this;
+
         var rootKey = '$root';
         var $root = this[rootKey];
         var $options = this.$options;
@@ -393,7 +381,7 @@
             // if computed $metaInfo exists, watch it for updates & trigger a refresh
             // when it changes (i.e. automatically handle async actions that affect metaInfo)
             // credit for this suggestion goes to [Sébastien Chopin](https://github.com/Atinux)
-            ensuredPush($options, 'created', function () {
+            this.$on('hook:created', function () {
               this.$watch('$metaInfo', function () {
                 triggerUpdate(options, this[rootKey], 'watcher');
               });
@@ -411,7 +399,7 @@
           if (!$root[rootConfigKey].initialized) {
             if (!$root[rootConfigKey].initializedSsr) {
               $root[rootConfigKey].initializedSsr = true;
-              ensuredPush($options, 'beforeMount', function () {
+              this.$on('hook:beforeMount', function () {
                 var $root = this; // if this Vue-app was server rendered, set the appId to 'ssr'
                 // only one SSR app per page is supported
 
@@ -422,7 +410,7 @@
             } // we use the mounted hook here as on page load
 
 
-            ensuredPush($options, 'mounted', function () {
+            this.$on('hook:mounted', function () {
               var $root = this[rootKey];
 
               if (!$root[rootConfigKey].initialized) {
@@ -462,8 +450,38 @@
               addNavGuards($root);
             }
           }
-        } // do not trigger refresh on the server side
+        }
+
+        this.$on('hook:destroyed', function () {
+          var _this = this;
+
+          // do not trigger refresh:
+          // - when user configured to not wait for transitions on destroyed
+          // - when the component doesnt have a parent
+          // - doesnt have metaInfo defined
+          if (!this.$parent || !hasMetaInfo(this)) {
+            return;
+          }
 
+          delete this._hasMetaInfo;
+          this.$nextTick(function () {
+            if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
+              triggerUpdate(options, _this.$root, 'destroyed');
+              return;
+            } // Wait that element is hidden before refreshing meta tags (to support animations)
+
+
+            var interval = setInterval(function () {
+              if (_this.$el && _this.$el.offsetParent !== null) {
+                /* istanbul ignore next line */
+                return;
+              }
+
+              clearInterval(interval);
+              triggerUpdate(options, _this.$root, 'destroyed');
+            }, 50);
+          });
+        }); // do not trigger refresh on the server side
 
         if (this.$isServer) {
           /* istanbul ignore next */
@@ -472,41 +490,10 @@
 
 
         updateOnLifecycleHook.forEach(function (lifecycleHook) {
-          ensuredPush($options, lifecycleHook, function () {
+          _this2.$on("hook:".concat(lifecycleHook), function () {
             triggerUpdate(options, this[rootKey], lifecycleHook);
           });
         });
-      },
-      // TODO: move back into beforeCreate when Vue issue is resolved
-      destroyed: function destroyed() {
-        var _this = this;
-
-        // do not trigger refresh:
-        // - when user configured to not wait for transitions on destroyed
-        // - when the component doesnt have a parent
-        // - doesnt have metaInfo defined
-        if (!this.$parent || !hasMetaInfo(this)) {
-          return;
-        }
-
-        delete this._hasMetaInfo;
-        this.$nextTick(function () {
-          if (!options.waitOnDestroyed || !_this.$el || !_this.$el.offsetParent) {
-            triggerUpdate(options, _this.$root, 'destroyed');
-            return;
-          } // Wait that element is hidden before refreshing meta tags (to support animations)
-
-
-          var interval = setInterval(function () {
-            if (_this.$el && _this.$el.offsetParent !== null) {
-              /* istanbul ignore next line */
-              return;
-            }
-
-            clearInterval(interval);
-            triggerUpdate(options, _this.$root, 'destroyed');
-          }, 50);
-        });
       }
     };
   }
@@ -544,6 +531,18 @@
     return optionsCopy;
   }
 
+  function ensureIsArray(arg, key) {
+    if (!key || !isObject(arg)) {
+      return isArray(arg) ? arg : [];
+    }
+
+    if (!isArray(arg[key])) {
+      arg[key] = [];
+    }
+
+    return arg;
+  }
+
   var clientSequences = [[/&/g, "&"], [/</g, "<"], [/>/g, ">"], [/"/g, "\""], [/'/g, "'"]]; // sanitizes potentially dangerous characters
 
   function escape(info, options, escapeOptions, escapeKeys) {
@@ -1209,7 +1208,11 @@
       }
 
       var newElement = document.createElement(type);
-      newElement.setAttribute(attribute, appId);
+
+      if (!tag.once) {
+        newElement.setAttribute(attribute, appId);
+      }
+
       Object.keys(tag).forEach(function (attr) {
         /* istanbul ignore next */
         if (includes(tagProperties, attr)) {
diff --git a/dist/vue-meta.min.js b/dist/vue-meta.min.js
index 3073febe..eca9c49c 100644
--- a/dist/vue-meta.min.js
+++ b/dist/vue-meta.min.js
@@ -1,5 +1,5 @@
 /**
- * vue-meta v2.3.2
+ * vue-meta v2.3.3
  * (c) 2020
  * - Declan de Wet
  * - Sébastien Chopin (@Atinux)
@@ -7,4 +7,4 @@
  * - All the amazing contributors
  * @license MIT
  */
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diff --git a/package.json b/package.json
index 6c8fdbfc..906369e9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-meta",
-  "version": "2.3.2",
+  "version": "2.3.3",
   "description": "Manage HTML metadata in Vue.js components with ssr support",
   "keywords": [
     "attribute",