diff --git a/web/app/components/header/plugins-nav/downloading-icon.module.css b/web/app/components/header/plugins-nav/downloading-icon.module.css
new file mode 100644
index 0000000000..c11a9f2f2c
--- /dev/null
+++ b/web/app/components/header/plugins-nav/downloading-icon.module.css
@@ -0,0 +1,44 @@
+@keyframes realistic-blink {
+  0% { fill: #37ff37; opacity: 0.4; }
+  15% { fill: #37ff37; opacity: 0.9; }
+  25% { fill: #37ff37; opacity: 0.3; }
+  38% { fill: #ff4444; opacity: 0.8; }
+  42% { fill: #ff4444; opacity: 0.3; }
+  58% { fill: #37ff37; opacity: 0.9; }
+  65% { fill: #37ff37; opacity: 0.4; }
+  79% { fill: #ff4444; opacity: 0.8; }
+  84% { fill: #ff4444; opacity: 0.3; }
+  92% { fill: #37ff37; opacity: 0.8; }
+  100% { fill: #37ff37; opacity: 0.4; }
+}
+
+@keyframes drop {
+  0% { 
+    transform: translateY(-4px); 
+    opacity: 0;
+  }
+  5% { 
+    transform: translateY(-4px); 
+    opacity: 1;
+  }
+  65% { 
+    transform: translateY(2px);
+    opacity: 1;
+  }
+  80% {
+    transform: translateY(2px);
+    opacity: 0;
+  }
+  100% { 
+    transform: translateY(2px);
+    opacity: 0;
+  }
+}
+
+#downloadingIconLight {
+  animation: realistic-blink 3s infinite ease-in-out;
+}
+
+#downloadingIconArrow {
+  animation: drop 1.2s cubic-bezier(0.4, 0, 1, 1) infinite;
+}
\ No newline at end of file
diff --git a/web/app/components/header/plugins-nav/downloading-icon.tsx b/web/app/components/header/plugins-nav/downloading-icon.tsx
new file mode 100644
index 0000000000..d3fc486445
--- /dev/null
+++ b/web/app/components/header/plugins-nav/downloading-icon.tsx
@@ -0,0 +1,17 @@
+import s from './downloading-icon.module.css'
+
+const DownloadingIcon = () => {
+  return (
+    <div className="inline-flex text-components-button-secondary-text">
+      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" className="install-icon">
+        <g id="install-line">
+          <path d="M8 2V4H5L4.999 14H18.999L19 4H16V2H20C20.5523 2 21 2.44772 21 3V21C21 21.5523 20.5523 22 20 22H4C3.44772 22 3 21.5523 3 21V3C3 2.44772 3.44772 2 4 2H8ZM18.999 16H4.999L5 20H19L18.999 16Z" fill="currentColor"/>
+          <path id={s.downloadingIconLight} d="M17 19V17H15V19H17Z"/>
+          <path id={s.downloadingIconArrow} d="M13 2V7H16L12 11L8 7H11V2H13Z" fill="currentColor"/>
+        </g>
+      </svg>
+    </div>
+  )
+}
+
+export default DownloadingIcon
diff --git a/web/app/components/header/plugins-nav/index.tsx b/web/app/components/header/plugins-nav/index.tsx
index aa57e652b2..b2c6eba1a6 100644
--- a/web/app/components/header/plugins-nav/index.tsx
+++ b/web/app/components/header/plugins-nav/index.tsx
@@ -5,6 +5,9 @@ import Link from 'next/link'
 import classNames from '@/utils/classnames'
 import { Group } from '@/app/components/base/icons/src/vender/other'
 import { useSelectedLayoutSegment } from 'next/navigation'
+import DownloadingIcon from './downloading-icon'
+import { usePluginTaskStatus } from '@/app/components/plugins/plugin-page/plugin-tasks/hooks'
+import Indicator from '@/app/components/header/indicator'
 
 type PluginsNavProps = {
   className?: string
@@ -16,17 +19,43 @@ const PluginsNav = ({
   const { t } = useTranslation()
   const selectedSegment = useSelectedLayoutSegment()
   const activated = selectedSegment === 'plugins'
+  const {
+    isInstalling,
+    isInstallingWithError,
+    isFailed,
+  } = usePluginTaskStatus()
 
   return (
     <Link href="/plugins" className={classNames(
       className, 'group',
     )}>
-      <div className={`flex flex-row h-8 p-1.5 gap-0.5 items-center justify-center 
-        rounded-xl system-sm-medium-uppercase ${activated
-      ? 'border border-components-main-nav-nav-button-border bg-components-main-nav-nav-button-bg-active shadow-md text-components-main-nav-nav-button-text'
-      : 'text-text-tertiary hover:bg-state-base-hover hover:text-text-secondary'}`}>
+      <div
+        className={classNames(
+          'relative flex flex-row h-8 p-1.5 gap-0.5 border border-transparent items-center justify-center rounded-xl system-sm-medium-uppercase',
+          activated && 'border-components-main-nav-nav-button-border bg-components-main-nav-nav-button-bg-active shadow-md text-components-main-nav-nav-button-text',
+          !activated && 'text-text-tertiary hover:bg-state-base-hover hover:text-text-secondary',
+          (isInstallingWithError || isFailed) && !activated && 'border-components-panel-border-subtle',
+        )}
+      >
+        {
+          (isFailed || isInstallingWithError) && !activated && (
+            <Indicator
+              color='red'
+              className='absolute top-[-1px] left-[-1px]'
+            />
+          )
+        }
         <div className='flex mr-0.5 w-5 h-5 justify-center items-center'>
-          <Group className='w-4 h-4' />
+          {
+            (!(isInstalling || isInstallingWithError) || activated) && (
+              <Group className='w-4 h-4' />
+            )
+          }
+          {
+            (isInstalling || isInstallingWithError) && !activated && (
+              <DownloadingIcon />
+            )
+          }
         </div>
         <span className='px-0.5'>{t('common.menus.plugins')}</span>
       </div>
diff --git a/web/app/components/plugins/plugin-page/plugin-tasks/hooks.ts b/web/app/components/plugins/plugin-page/plugin-tasks/hooks.ts
index e15f9b963a..f32a812c13 100644
--- a/web/app/components/plugins/plugin-page/plugin-tasks/hooks.ts
+++ b/web/app/components/plugins/plugin-page/plugin-tasks/hooks.ts
@@ -64,14 +64,16 @@ export const usePluginTaskStatus = () => {
   const timerRef = useRef<NodeJS.Timeout | null>(null)
 
   useEffect(() => {
-    if (isSuccess && opacity > 0) {
+    if (isSuccess) {
       if (timerRef.current) {
         clearTimeout(timerRef.current)
         timerRef.current = null
       }
-      timerRef.current = setTimeout(() => {
-        setOpacity(v => v - 0.1)
-      }, 200)
+      if (opacity > 0) {
+        timerRef.current = setTimeout(() => {
+          setOpacity(v => v - 0.1)
+        }, 200)
+      }
     }
 
     if (!isSuccess)