diff --git a/css/style.css b/css/style.css
index a97fdd1..8086a5f 100644
--- a/css/style.css
+++ b/css/style.css
@@ -162,6 +162,15 @@ input:checked.sectionToggle + div {
     display: none;
 }
 
+.danger {
+    background: #ff6000 !important;
+}
+
+.danger:before {
+    content: '!!';
+    background: #ff6000;
+}
+
 body {
     margin: 40px auto;
     max-width: 1300px;
diff --git a/js/dllpatcher.js b/js/dllpatcher.js
index b4183e6..853165f 100644
--- a/js/dllpatcher.js
+++ b/js/dllpatcher.js
@@ -67,6 +67,7 @@ class StandardPatch {
         this.name = options.name;
         this.patches = options.patches;
         this.tooltip = options.tooltip;
+        this.danger = options.danger;
     }
 
     createUI(parent) {
@@ -79,6 +80,9 @@ class StandardPatch {
         if(this.tooltip) {
             patch.appendChild(createElementClass('div', 'tooltip', this.tooltip));
         }
+        if(this.danger) {
+            patch.appendChild(createElementClass('div', 'danger tooltip', this.danger));
+        }
         parent.appendChild(patch);
     }
 
@@ -137,6 +141,7 @@ class DynamicPatch {
         this.name = options.name;
         this.patches = options.patches;
         this.tooltip = options.tooltip;
+        this.danger = options.danger;
         this.mode = options.mode;
         this.target = options.target;
     }
@@ -151,6 +156,9 @@ class DynamicPatch {
         if(this.tooltip) {
             this.ui.appendChild(createElementClass('div', 'tooltip', this.tooltip));
         }
+        if(this.danger) {
+            this.ui.appendChild(createElementClass('div', 'danger tooltip', this.danger));
+        }
         parent.appendChild(this.ui);
     }
 
@@ -401,6 +409,7 @@ class UnionPatch {
         this.offset = options.offset;
         this.patches = options.patches;
         this.tooltip = options.tooltip;
+        this.danger = options.danger;
     }
 
     createUI(parent) {
@@ -412,6 +421,9 @@ class UnionPatch {
         if(this.tooltip) {
             container.appendChild(createElementClass('div', 'tooltip', this.tooltip));
         }
+        if(this.danger) {
+            container.appendChild(createElementClass('div', 'danger tooltip', this.danger));
+        }
         container.appendChild(document.createElement('span'));
 
         for(var i = 0; i < this.patches.length; i++) {
@@ -428,6 +440,9 @@ class UnionPatch {
             if(patch.tooltip) {
                 patchDiv.appendChild(createElementClass('div', 'tooltip', patch.tooltip));
             }
+            if(patch.danger) {
+                patchDiv.appendChild(createElementClass('div', 'danger tooltip', patch.danger));
+            }
             container.appendChild(patchDiv);
         }
         parent.appendChild(container);
@@ -475,6 +490,7 @@ class NumberPatch {
     constructor(options) {
         this.name = options.name;
         this.tooltip = options.tooltip;
+        this.danger = options.danger;
 
         this.offset = options.offset;
         this.size = options.size;
@@ -503,6 +519,9 @@ class NumberPatch {
         if (this.tooltip) {
             patch.appendChild(createElementClass('div', 'tooltip', this.tooltip));
         }
+        if (this.danger) {
+            patch.appendChild(createElementClass('div', 'danger tooltip', this.danger));
+        }
         parent.appendChild(patch);
 
     }