diff --git a/html/extra-networks-card.html b/html/extra-networks-card.html
index 89898ed30..097edcb86 100644
--- a/html/extra-networks-card.html
+++ b/html/extra-networks-card.html
@@ -3,6 +3,6 @@
     {button_row}
     <div class="actions">
         <span class="name">{name}</span>
-        <span class="description">{description}</span>
+        <span class="description" {description_data_attributes}>{description}</span>
     </div>
 </div>
diff --git a/html/extra-networks-model-details.html b/html/extra-networks-model-details.html
index 6a097279c..c73ef825c 100644
--- a/html/extra-networks-model-details.html
+++ b/html/extra-networks-model-details.html
@@ -1,6 +1,6 @@
 <div class="extra-network-content--dets-view-model-info">
     <div class="model-info--header">
-        <h1>{name}</h1>
+        <h1 class="model-info--name">{name}</h1>
         <button class="extra-network-control model-info--close" title="Close model details">
             <svg class="extra-network-control--icon" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" fill="none"
                 stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
@@ -8,9 +8,9 @@
             </svg>
         </button>
     </div>
-    <p>{description}</p>
+    <p class="model-info--description" {description_data_attributes}>{description}</p>
     <h3>Model Metadata</h3>
-    <table>
+    <table class="model-info--metadata">
         <tbody>{metadata_table}</tbody>
     </table>
     {model_specific}
diff --git a/javascript/clusterize.js b/javascript/clusterize.js
index 689516fb5..820bd721f 100644
--- a/javascript/clusterize.js
+++ b/javascript/clusterize.js
@@ -466,6 +466,10 @@ class Clusterize {
         } else {
             content_elem.innerHTML = data;
         }
+
+        // Parse items flagged as containing Shadow DOM entries.
+        convertElementShadowDOM(content_elem, "[data-parse-as-shadow-dom]");
+
         return content_elem.innerHTML;
     }
 
diff --git a/javascript/extraNetworks.js b/javascript/extraNetworks.js
index de127cb2d..ddf8630b8 100644
--- a/javascript/extraNetworks.js
+++ b/javascript/extraNetworks.js
@@ -18,6 +18,7 @@
     waitForBool,
     copyToClipboard,
     resizeGridSetup,
+    convertElementShadowDOM,
 */
 /*eslint no-undef: "error"*/
 
@@ -313,6 +314,11 @@ class ExtraNetworksTab {
             (data) => {
                 if (data && data.html) {
                     this.card_list.updateHtml(elem, data.html);
+                    // If this model's detail is displayed, update it.
+                    const desc_elem = this.container_elem.querySelector(".model-info--name");
+                    if (isElement(desc_elem) && desc_elem.textContent === elem.dataset.name) {
+                        this.showDetsView(elem);
+                    }
                 }
             },
         );
@@ -927,7 +933,10 @@ class ExtraNetworksTab {
                 div_dets.innerHTML = "Error parsing model details.";
                 return;
             }
+
             div_dets.innerHTML = response.html;
+
+            convertElementShadowDOM(div_dets, "[data-parse-as-shadow-dom]");
         };
 
         _clear_details();
diff --git a/javascript/extraNetworksClusterize.js b/javascript/extraNetworksClusterize.js
index f3907eba5..3ee02152e 100644
--- a/javascript/extraNetworksClusterize.js
+++ b/javascript/extraNetworksClusterize.js
@@ -12,6 +12,7 @@
     isElementLogError,
     keyExistsLogError,
     htmlStringToElement,
+    convertElementShadowDOM,
 */
 /*eslint no-undef: "error"*/
 
@@ -260,6 +261,7 @@ class ExtraNetworksClusterize extends Clusterize {
                 return;
             }
             const parsed_html = htmlStringToElement(new_html);
+            convertElementShadowDOM(parsed_html, "[data-parse-as-shadow-dom]");
 
             // replace the element in DOM with our new element
             elem.replaceWith(parsed_html);
diff --git a/javascript/utils.js b/javascript/utils.js
index cf499420d..5d3f1487e 100644
--- a/javascript/utils.js
+++ b/javascript/utils.js
@@ -615,6 +615,38 @@ function htmlStringToFragment(s) {
     return document.createRange().createContextualFragment(s);
 }
 
+function convertInnerHtmlToShadowDOM(elem) {
+    /** Inplace conversion of innerHTML of an element into a Shadow DOM.
+     *
+     *  If the innerHTML is not valid HTML then the innerHTML is left unchanged.
+    */
+    const parsed_str = new DOMParser().parseFromString(elem.innerHTML, "text/html").documentElement.textContent;
+    const parsed_elem = htmlStringToElement(parsed_str);
+    if (!isNullOrUndefined(parsed_elem)) {
+        elem.innerHTML = "";
+        const shadow = elem.attachShadow({mode: "open"});
+        shadow.appendChild(parsed_elem);
+    }
+}
+
+function convertElementShadowDOM(elem, selector) {
+    /** Inplace conversion of Shadow DOM of all children matching the passed selector.
+     *
+     *  `selector` defaults to [data-parse-as-shadow-dom] if not a valid string.
+     *
+     *  NOTE: Nested Shadow DOMs are untested but will likely not work.
+    */
+    if (!isString(selector)) {
+        selector = "[data-parse-as-shadow-dom]";
+    }
+
+    let children = Array.from(elem.querySelectorAll(selector));
+    children = children.filter(x => x.innerHTML !== "");
+    for (const child of children) {
+        convertInnerHtmlToShadowDOM(child);
+    }
+}
+
 function toggleCss(key, css, enable) {
     var style = document.getElementById(key);
     if (enable && !style) {
diff --git a/modules/ui_extra_networks.py b/modules/ui_extra_networks.py
index 2e548ec59..55527ba94 100644
--- a/modules/ui_extra_networks.py
+++ b/modules/ui_extra_networks.py
@@ -442,8 +442,10 @@ class ExtraNetworksPage:
         if shared.opts.extra_networks_card_show_desc:
             description = item.get("description", "") or ""
 
+        description_data_attributes = ""
         if not shared.opts.extra_networks_card_description_is_html:
             description = html.escape(description)
+            description_data_attributes = "data-parse-as-shadow-dom"
 
         data_name = item.get("name", "").strip()
         data_path = os.path.normpath(item.get("filename", "").strip())
@@ -475,6 +477,7 @@ class ExtraNetworksPage:
             background_image=background_image,
             button_row=button_row,
             name=html.escape(item["name"].strip()),
+            description_data_attributes=description_data_attributes,
             description=description,
         )
 
@@ -1055,13 +1058,16 @@ class ExtraNetworksPage:
         if not description:
             description = ""
 
+        description_data_attributes = ""
         if not shared.opts.extra_networks_card_description_is_html:
             description = html.escape(description)
+            description_data_attributes = "data-parse-as-shadow-dom"
 
         model_specific = self.get_model_detail_extra_html(model_name)
 
         return self.model_details_tpl.format(
             name=model_name,
+            description_data_attributes=description_data_attributes,
             description=description,
             metadata_table=tbl_metadata,
             model_specific=model_specific,