diff --git a/src/components/Elements/MainModal/Main.jsx b/src/components/Elements/MainModal/Main.jsx
index 1caa13bc..e4c47361 100644
--- a/src/components/Elements/MainModal/Main.jsx
+++ b/src/components/Elements/MainModal/Main.jsx
@@ -182,7 +182,7 @@ function MainModal({ modalClose, deepLinkData }) {
         canGoForward={canGoForward}
       />
       <div style={{ flex: 1, display: 'flex', overflow: 'hidden', minHeight: 0 }}>
-        <Suspense fallback={<ModalLoader />}>
+        <Suspense fallback={<ModalLoader currentTab={currentTab} />}>
           <TabComponent
             key={currentTab}
             changeTab={handleChangeTab}
diff --git a/src/components/Elements/MainModal/components/ModalLoader.jsx b/src/components/Elements/MainModal/components/ModalLoader.jsx
index c800355d..7241ff03 100644
--- a/src/components/Elements/MainModal/components/ModalLoader.jsx
+++ b/src/components/Elements/MainModal/components/ModalLoader.jsx
@@ -1,9 +1,10 @@
 import variables from 'config/variables';
+import SidebarSkeleton from './SidebarSkeleton';
 
-const ModalLoader = () => (
+const ModalLoader = ({ currentTab }) => (
   <div style={{ display: 'flex', width: '100%', minHeight: '100%' }}>
     <div className="modalSidebar">
-      <span className="mainTitle">Mue</span>
+      <SidebarSkeleton currentTab={currentTab} />
     </div>
     <div className="modalTabContent">
       <div className="emptyItems">
diff --git a/src/components/Elements/MainModal/components/SidebarSkeleton.jsx b/src/components/Elements/MainModal/components/SidebarSkeleton.jsx
new file mode 100644
index 00000000..8ad81f86
--- /dev/null
+++ b/src/components/Elements/MainModal/components/SidebarSkeleton.jsx
@@ -0,0 +1,50 @@
+import { TAB_TYPES } from '../constants/tabConfig';
+
+// Tab-specific configurations with exact divider positions
+const TAB_CONFIGS = {
+  [TAB_TYPES.SETTINGS]: {
+    itemCount: 16, // Excluding experimental
+    dividerPositions: [10, 12], // After Weather, Language
+    textWidths: [80, 100, 70, 90, 85, 75, 80, 95, 90, 75, 85, 90, 85, 80, 70, 95], // Fixed widths in pixels
+  },
+  [TAB_TYPES.DISCOVER]: {
+    itemCount: 5,
+    dividerPositions: [0], // After "All"
+    textWidths: [60, 95, 95, 110, 90], // Fixed widths
+  },
+  [TAB_TYPES.LIBRARY]: {
+    itemCount: 0, // Library doesn't show sidebar
+    dividerPositions: [],
+    textWidths: [],
+  },
+};
+
+const SidebarSkeleton = ({ currentTab = TAB_TYPES.SETTINGS }) => {
+  const config = TAB_CONFIGS[currentTab] || TAB_CONFIGS[TAB_TYPES.SETTINGS];
+
+  // Library tab doesn't show sidebar
+  if (config.itemCount === 0) {
+    return null;
+  }
+
+  return (
+    <div className="sidebarSkeleton">
+      {Array.from({ length: config.itemCount }).map((_, index) => {
+        const hasDivider = config.dividerPositions.includes(index);
+        const textWidth = config.textWidths[index] || 80;
+
+        return (
+          <div key={index}>
+            <div className="skeletonItem">
+              <div className="iconPlaceholder pulse" />
+              <div className="textPlaceholder pulse" style={{ width: `${textWidth}px` }} />
+            </div>
+            {hasDivider && <hr className="skeletonDivider" />}
+          </div>
+        );
+      })}
+    </div>
+  );
+};
+
+export default SidebarSkeleton;
diff --git a/src/components/Elements/MainModal/scss/modules/_sidebar.scss b/src/components/Elements/MainModal/scss/modules/_sidebar.scss
index b412c06c..25756c0f 100644
--- a/src/components/Elements/MainModal/scss/modules/_sidebar.scss
+++ b/src/components/Elements/MainModal/scss/modules/_sidebar.scss
@@ -74,3 +74,54 @@
   margin-left: 0 !important;
   margin-right: 0 !important;
 }
+
+// Sidebar skeleton loader
+.sidebarSkeleton {
+  padding: 0.5rem 0.2rem;
+
+  .skeletonItem {
+    display: flex;
+    align-items: center;
+    padding: 0.5rem;
+    margin: 0.2rem;
+    pointer-events: none;
+
+    .iconPlaceholder {
+      width: 17px;
+      height: 17px;
+      border-radius: 6px;
+      margin-left: 20px;
+      margin-right: 20px;
+      flex-shrink: 0;
+
+      @include themed {
+        background: t($modal-sidebarActive);
+      }
+    }
+
+    .textPlaceholder {
+      height: 18px;
+      border-radius: 6px;
+
+      @include themed {
+        background: t($modal-sidebarActive);
+      }
+    }
+  }
+
+  .skeletonDivider {
+    @include themed {
+      height: 1px;
+      background: linear-gradient(
+        90deg,
+        transparent 0%,
+        t($modal-sidebarActive) 20%,
+        t($modal-sidebarActive) 80%,
+        transparent 100%
+      );
+      margin: 0.5rem 1.75rem;
+      border: none;
+      opacity: 0.6;
+    }
+  }
+}
diff --git a/src/scss/index.scss b/src/scss/index.scss
index a1fccaa0..49719b81 100644
--- a/src/scss/index.scss
+++ b/src/scss/index.scss
@@ -210,7 +210,7 @@ body {
     width: 100%;
     background: linear-gradient(-90deg, #efefef 0%, #ccc 50%, #efefef 100%);
     background-size: 400% 400%;
-    animation: pulse 1.2s ease-in-out infinite;
+    animation: pulse 0.8s ease-in-out infinite;
 
     @keyframes pulse {
       0% {
@@ -230,7 +230,7 @@ body {
     width: 100%;
     background: linear-gradient(-90deg, #000 0%, rgb(83 83 83) 50%, #000 100%);
     background-size: 400% 400%;
-    animation: pulse 1.2s ease-in-out infinite;
+    animation: pulse 0.8s ease-in-out infinite;
 
     @keyframes pulse {
       0% {