diff --git a/app/apps-tab/detail/template.hbs b/app/apps-tab/detail/template.hbs
index 1119db1b20..d274a3dadb 100644
--- a/app/apps-tab/detail/template.hbs
+++ b/app/apps-tab/detail/template.hbs
@@ -67,9 +67,7 @@
          expand=(action expandFn)
          expandOnInit=false
       }}
-        {{marked-down
-          markdown=model.app.notes
-        }}
+        {{t "generic.removed" }}
       {{/accordion-list-item}}
     {{/if}}
 
diff --git a/app/components/new-catalog/template.hbs b/app/components/new-catalog/template.hbs
index 17b4c77635..7cc0eedaf5 100644
--- a/app/components/new-catalog/template.hbs
+++ b/app/components/new-catalog/template.hbs
@@ -34,7 +34,7 @@
     </div>
     <div class="col span-8">
       {{#if appReadmeContent}}
-        {{marked-down markdown=appReadmeContent}}
+        {{t "generic.removed" }}
       {{else if (not noAppReadme)}}
         <div class="text-center">
           <i class="icon icon-spinner icon-spin icon-3x"></i>
@@ -66,7 +66,7 @@
       <div class="row">
         {{#if readmeContent}}
           <div class="col span-12" style="overflow-y: auto; max-height: 500px;">
-            {{marked-down markdown=readmeContent}}
+            {{t "generic.removed" }}
           </div>
         {{else}}
           <h2 class="mb-10">
diff --git a/lib/global-admin/addon/components/new-multi-cluster-app/template.hbs b/lib/global-admin/addon/components/new-multi-cluster-app/template.hbs
index 613ad96ae1..f7610fe6b4 100644
--- a/lib/global-admin/addon/components/new-multi-cluster-app/template.hbs
+++ b/lib/global-admin/addon/components/new-multi-cluster-app/template.hbs
@@ -28,7 +28,7 @@
     </div>
     <div class="col span-8">
       {{#if appReadmeContent}}
-        {{marked-down markdown=appReadmeContent}}
+        {{t "generic.removed" }}
       {{else if (not noAppReadme)}}
         <div class="text-center">
           <i class="icon icon-spinner icon-spin icon-3x"></i>
@@ -59,7 +59,7 @@
     <div class="row">
       {{#if readmeContent}}
         <div class="col span-12 readme-content">
-          {{marked-down markdown=readmeContent}}
+          {{t "generic.removed" }}
         </div>
       {{else}}
         <h2 class="mb-10">
diff --git a/lib/shared/addon/components/marked-down/component.js b/lib/shared/addon/components/marked-down/component.js
deleted file mode 100644
index 7eaa3e8acc..0000000000
--- a/lib/shared/addon/components/marked-down/component.js
+++ /dev/null
@@ -1,42 +0,0 @@
-import Component from '@ember/component';
-import layout from './template';
-import { htmlSafe } from '@ember/string';
-import { get, computed } from '@ember/object';
-import { next } from '@ember/runloop';
-
-var Marked = null;
-var DOMPurify = null;
-
-export default Component.extend({
-  layout,
-  markdown: null,
-  init() {
-    this._super(...arguments);
-
-
-    if (!Marked) {
-      import('marked').then( (module) => {
-        Marked = module.default;
-        import('dompurify').then( (module) => {
-          DOMPurify = module.default;
-
-          if ( this.isDestroyed || this.isDestroying ) {
-            return;
-          }
-
-          next(() => this.notifyPropertyChange('parsedMarkdown'));
-        });
-      });
-    }
-  },
-  parsedMarkdown: computed('markdown', function() {
-    if ( !Marked ) {
-      return '';
-    }
-
-    const html = Marked(get(this, 'markdown'), { breaks: true });
-
-    return htmlSafe(DOMPurify.sanitize(html));
-  }),
-
-});
diff --git a/lib/shared/addon/components/marked-down/template.hbs b/lib/shared/addon/components/marked-down/template.hbs
deleted file mode 100644
index 208cdcbe76..0000000000
--- a/lib/shared/addon/components/marked-down/template.hbs
+++ /dev/null
@@ -1 +0,0 @@
-{{parsedMarkdown}}
\ No newline at end of file
diff --git a/lib/shared/app/components/marked-down/component.js b/lib/shared/app/components/marked-down/component.js
deleted file mode 100644
index a0a6aab0a0..0000000000
--- a/lib/shared/app/components/marked-down/component.js
+++ /dev/null
@@ -1 +0,0 @@
-export { default } from 'shared/components/marked-down/component';
diff --git a/lib/shared/package.json b/lib/shared/package.json
index ea5758921a..0070f362f7 100644
--- a/lib/shared/package.json
+++ b/lib/shared/package.json
@@ -6,7 +6,6 @@
   "dependencies": {
     "async": "*",
     "d3": "*",
-    "dompurify": "*",
     "echarts": "*",
     "@rancher/ember-api-store": "*",
     "ember-auto-import": "*",
@@ -27,7 +26,6 @@
     "json2yaml": "*",
     "jsyaml": "*",
     "liquid-fire": "*",
-    "marked": "*",
     "prettycron": "*",
     "prismjs": "*",
     "semver": "*",
diff --git a/package.json b/package.json
index 0997984b2c..0e2cdd9886 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,6 @@
     "babel-eslint": "^10.1.0",
     "broccoli-asset-rev": "^3.0.0",
     "d3": "3.5.17",
-    "dompurify": "^2.1.1",
     "dot-object": "^2.1.4",
     "dotenv": "^8.2.0",
     "echarts": "4.9.0",
@@ -93,7 +92,6 @@
     "linkifyjs": "^4.1.3",
     "linkify-string": "^4.1.3",
     "loader.js": "^4.7.0",
-    "marked": "^2.0.0",
     "moment": "~2.29.4",
     "node-sass": "4.14.1",
     "objects-to-csv": "^1.3.5",
diff --git a/translations/en-us.yaml b/translations/en-us.yaml
index 780410b8e2..fca98a272c 100644
--- a/translations/en-us.yaml
+++ b/translations/en-us.yaml
@@ -100,6 +100,7 @@ generic:
   persistentVolume: persistent volume
   random: Random
   remove: Remove
+  removed: Functionality has been removed from the legacy UI
   restarts: Restarts
   role: Role
   save: Save