diff --git a/packages/applet/src/composables/custom-inspector-state.ts b/packages/applet/src/composables/custom-inspector-state.ts
index 23a871d47..968337eac 100644
--- a/packages/applet/src/composables/custom-inspector-state.ts
+++ b/packages/applet/src/composables/custom-inspector-state.ts
@@ -8,6 +8,8 @@ type CustomInspectorState = Partial<{
   label: string
   logo: string
   timelineLayerIds: string[]
+  treeFilterPlaceholder: string
+  stateFilterPlaceholder: string
 }>
 
 const VueDevToolsStateSymbol: InjectionKey<Ref<CustomInspectorState>> = Symbol.for('VueDevToolsCustomInspectorStateSymbol')
diff --git a/packages/applet/src/modules/components/index.vue b/packages/applet/src/modules/components/index.vue
index ed0cffc7a..0b788901b 100644
--- a/packages/applet/src/modules/components/index.vue
+++ b/packages/applet/src/modules/components/index.vue
@@ -17,7 +17,7 @@ import RootStateViewer from '~/components/state/RootStateViewer.vue'
 import ComponentTree from '~/components/tree/TreeViewer.vue'
 import { createSelectedContext } from '~/composables/select'
 import { createExpandedContext } from '~/composables/toggle-expanded'
-import { searchDeepInObject } from '~/utils'
+import { filterInspectorState } from '~/utils'
 import ComponentRenderCode from './components/RenderCode.vue'
 
 const emit = defineEmits(['openInEditor', 'onInspectComponentStart', 'onInspectComponentEnd'])
@@ -104,27 +104,14 @@ const activeTreeNode = computed(() => {
 })
 const activeTreeNodeFilePath = computed(() => activeTreeNode.value?.file ?? '')
 
-const filteredState = computed(() => {
-  const result = {}
-  for (const groupKey in activeComponentState.value) {
-    const group = activeComponentState.value[groupKey]
-    const groupFields = group.filter((el) => {
-      try {
-        return searchDeepInObject({
-          [el.key]: el.value,
-        }, filterStateName.value)
-      }
-      catch (e) {
-        return {
-          [el.key]: e,
-        }
-      }
-    })
-    const normalized = flatten(Object.values(groupBy(sortByKey(groupFields), 'stateType')))
-    if (groupFields.length)
-      result[groupKey] = normalized
-  }
-  return result
+const displayState = computed(() => {
+  return filterInspectorState({
+    state: activeComponentState.value,
+    filterKey: filterStateName.value,
+    processGroup(groupFields) {
+      return flatten(Object.values(groupBy(sortByKey(groupFields), 'stateType')))
+    },
+  })
 })
 
 const { expanded: expandedTreeNodes } = createExpandedContext()
@@ -357,7 +344,7 @@ function toggleApp(id: string) {
               <i v-if="activeTreeNodeFilePath" v-tooltip.bottom="'Open in Editor'" class="i-carbon-launch h-4 w-4 cursor-pointer hover:(op-70)" @click="openInEditor" />
             </div>
           </div>
-          <RootStateViewer class="no-scrollbar flex-1 select-none overflow-scroll" :data="filteredState" :node-id="activeComponentId" :inspector-id="inspectorId" expanded-state-id="component-state" />
+          <RootStateViewer class="no-scrollbar flex-1 select-none overflow-scroll" :data="displayState" :node-id="activeComponentId" :inspector-id="inspectorId" expanded-state-id="component-state" />
         </div>
         <ComponentRenderCode v-if="componentRenderCodeVisible && componentRenderCode" :code="componentRenderCode" @close="closeComponentRenderCode" />
       </Pane>
diff --git a/packages/applet/src/modules/custom-inspector/components/state/Index.vue b/packages/applet/src/modules/custom-inspector/components/state/Index.vue
index 47fbde8b1..f1985bb35 100644
--- a/packages/applet/src/modules/custom-inspector/components/state/Index.vue
+++ b/packages/applet/src/modules/custom-inspector/components/state/Index.vue
@@ -2,7 +2,7 @@
 import type { CustomInspectorNode, CustomInspectorOptions, CustomInspectorState } from '@vue/devtools-kit'
 import { DevToolsMessagingEvents, onRpcConnected, rpc } from '@vue/devtools-core'
 import { parse } from '@vue/devtools-kit'
-import { vTooltip, VueIcIcon } from '@vue/devtools-ui'
+import { vTooltip, VueIcIcon, VueInput } from '@vue/devtools-ui'
 import { until } from '@vueuse/core'
 import { Pane, Splitpanes } from 'splitpanes'
 import { computed, onUnmounted, ref, watch } from 'vue'
@@ -13,6 +13,7 @@ import RootStateViewer from '~/components/state/RootStateViewer.vue'
 import ComponentTree from '~/components/tree/TreeViewer.vue'
 import { useCustomInspectorState } from '~/composables/custom-inspector-state'
 import { createExpandedContext } from '~/composables/toggle-expanded'
+import { filterInspectorState } from '~/utils'
 
 const { expanded: expandedTreeNodes } = createExpandedContext()
 const { expanded: expandedStateNodes } = createExpandedContext('custom-inspector-state')
@@ -32,6 +33,24 @@ const selected = ref('')
 const state = ref<Record<string, CustomInspectorState[]>>({})
 const emptyState = computed(() => !Object.keys(state.value).length)
 
+const inspectorState = useCustomInspectorState()
+
+const filterTreeKey = ref('')
+const filterStateKey = ref('')
+
+watch(filterTreeKey, (value, oldValue) => {
+  if (!value.trim().length && !oldValue.trim().length)
+    return
+  getInspectorTree(value)
+})
+
+const displayState = computed(() => {
+  return filterInspectorState({
+    state: state.value,
+    filterKey: filterStateKey.value,
+  })
+})
+
 // tree
 function dfs(node: { id: string, children?: { id: string }[] }, path: string[] = [], linkedList: string[][] = []) {
   path.push(node.id)
@@ -120,8 +139,8 @@ watch(selected, () => {
   getInspectorState(selected.value)
 })
 
-const getInspectorTree = () => {
-  rpc.value.getInspectorTree({ inspectorId: inspectorId.value, filter: '' }).then((_data) => {
+function getInspectorTree(filter = '') {
+  rpc.value.getInspectorTree({ inspectorId: inspectorId.value, filter }).then((_data) => {
     const data = parse(_data!)
     tree.value = data
     if (!selected.value && data.length) {
@@ -132,7 +151,7 @@ const getInspectorTree = () => {
   })
 }
 
-until(inspectorId).toBeTruthy().then(getInspectorTree)
+until(inspectorId).toBeTruthy().then(() => getInspectorTree())
 
 function onInspectorTreeUpdated(_data: string) {
   const data = parse(_data) as {
@@ -179,32 +198,40 @@ onUnmounted(() => {
     <DevToolsHeader :doc-link="customInspectState.homepage!">
       <Navbar />
     </DevToolsHeader>
-    <template v-if="tree.length">
+    <Empty v-if="!tree.length && !filterTreeKey.trim().length">
+      No Data
+    </Empty>
+    <template v-else>
       <Splitpanes class="flex-1 overflow-auto">
         <Pane border="r base" size="40" h-full>
           <div class="h-full flex flex-col p2">
-            <div v-if="actions?.length" class="mb-1 flex justify-end pb-1" border="b dashed base">
-              <div class="flex items-center gap-2 px-1">
+            <div class="grid grid-cols-[1fr_auto] mb1 items-center gap2 pb1" border="b dashed base">
+              <VueInput v-model="filterTreeKey" :placeholder="inspectorState.treeFilterPlaceholder" />
+              <div v-if="actions?.length" class="flex items-center gap-2 px-1">
                 <div v-for="(action, index) in actions" :key="index" v-tooltip.bottom-end="{ content: action.tooltip }" class="flex items-center gap1" @click="callAction(index)">
                   <VueIcIcon :name="`baseline-${action.icon.replace(/\_/g, '-')}`" cursor-pointer op70 text-base hover:op100 />
                 </div>
               </div>
             </div>
-            <div class="no-scrollbar flex-1 select-none overflow-scroll">
+            <div v-if="tree.length" class="no-scrollbar flex-1 select-none overflow-scroll">
               <ComponentTree v-model="selected" :data="tree" />
             </div>
+            <Empty v-else>
+              No Data
+            </Empty>
           </div>
         </Pane>
         <Pane size="60">
           <div class="h-full flex flex-col p2">
-            <div v-if="nodeActions?.length" class="mb-1 flex justify-end pb-1" border="b dashed base">
-              <div class="flex items-center gap-2 px-1">
+            <div class="grid grid-cols-[1fr_auto] mb1 items-center gap2 pb1" border="b dashed base">
+              <VueInput v-model="filterStateKey" :placeholder="inspectorState.stateFilterPlaceholder" />
+              <div v-if="nodeActions?.length" class="flex items-center gap-2 px-1">
                 <div v-for="(action, index) in nodeActions" :key="index" v-tooltip.bottom-end="{ content: action.tooltip }" class="flex items-center gap1" @click="callNodeAction(index)">
                   <VueIcIcon :name="`baseline-${action.icon.replace(/\_/g, '-')}`" cursor-pointer op70 text-base hover:op100 />
                 </div>
               </div>
             </div>
-            <RootStateViewer v-if="selected && !emptyState" :data="state" :node-id="selected" :inspector-id="inspectorId" expanded-state-id="custom-inspector-state" class="no-scrollbar flex-1 select-none overflow-scroll" />
+            <RootStateViewer v-if="selected && !emptyState" :data="displayState" :node-id="selected" :inspector-id="inspectorId" expanded-state-id="custom-inspector-state" class="no-scrollbar flex-1 select-none overflow-scroll" />
             <Empty v-else>
               No Data
             </Empty>
@@ -212,8 +239,5 @@ onUnmounted(() => {
         </Pane>
       </Splitpanes>
     </template>
-    <Empty v-else>
-      No Data
-    </Empty>
   </div>
 </template>
diff --git a/packages/applet/src/modules/custom-inspector/index.vue b/packages/applet/src/modules/custom-inspector/index.vue
index fe956e0ed..4208e0856 100644
--- a/packages/applet/src/modules/custom-inspector/index.vue
+++ b/packages/applet/src/modules/custom-inspector/index.vue
@@ -68,6 +68,8 @@ function getInspectorInfo() {
         logo: payload?.logo,
         timelineLayerIds: payload?.timelineLayers.map(item => item.id),
         pluginId: props.pluginId,
+        treeFilterPlaceholder: payload.treeFilterPlaceholder,
+        stateFilterPlaceholder: payload.stateFilterPlaceholder,
       }
       inspectorState.value = state
       restoreRouter()
diff --git a/packages/applet/src/modules/pinia/components/store/Index.vue b/packages/applet/src/modules/pinia/components/store/Index.vue
index aa15071cd..bf66bac51 100644
--- a/packages/applet/src/modules/pinia/components/store/Index.vue
+++ b/packages/applet/src/modules/pinia/components/store/Index.vue
@@ -2,7 +2,7 @@
 import type { CustomInspectorNode, CustomInspectorOptions, CustomInspectorState } from '@vue/devtools-kit'
 import { DevToolsMessagingEvents, rpc } from '@vue/devtools-core'
 import { parse } from '@vue/devtools-kit'
-import { vTooltip } from '@vue/devtools-ui'
+import { vTooltip, VueInput } from '@vue/devtools-ui'
 import { Pane, Splitpanes } from 'splitpanes'
 import { computed, onUnmounted, ref, watch } from 'vue'
 import DevToolsHeader from '~/components/basic/DevToolsHeader.vue'
@@ -11,14 +11,18 @@ import Navbar from '~/components/basic/Navbar.vue'
 import RootStateViewer from '~/components/state/RootStateViewer.vue'
 import ComponentTree from '~/components/tree/TreeViewer.vue'
 
+import { useCustomInspectorState } from '~/composables/custom-inspector-state'
 import { createExpandedContext } from '~/composables/toggle-expanded'
+import { filterInspectorState } from '~/utils'
+import { PiniaPluginInspectorId } from '../../constants'
 
 const { expanded: expandedTreeNodes } = createExpandedContext()
 const { expanded: expandedStateNodes } = createExpandedContext('pinia-store-state')
 
-const inspectorId = 'pinia'
+const inspectorId = PiniaPluginInspectorId
 const nodeActions = ref<CustomInspectorOptions['nodeActions']>([])
 const actions = ref<CustomInspectorOptions['nodeActions']>([])
+const inspectorState = useCustomInspectorState()
 
 const selected = ref('')
 const tree = ref<CustomInspectorNode[]>([])
@@ -26,6 +30,21 @@ const treeNodeLinkedList = computed(() => tree.value?.length ? dfs(tree.value?.[
 const flattenedTreeNodes = computed(() => flattenTreeNodes(tree.value))
 const flattenedTreeNodesIds = computed(() => flattenedTreeNodes.value.map(node => node.id))
 const state = ref<Record<string, CustomInspectorState[]>>({})
+const filterStoreKey = ref('')
+const filterStateKey = ref('')
+
+watch(filterStoreKey, (value, oldValue) => {
+  if (!value.trim().length && !oldValue.trim().length)
+    return
+  getPiniaInspectorTree(value)
+})
+
+const displayState = computed(() => {
+  return filterInspectorState({
+    state: state.value,
+    filterKey: filterStateKey.value,
+  })
+})
 
 const emptyState = computed(() => !state.value.state?.length && !state.value.getters?.length)
 
@@ -118,8 +137,8 @@ watch(selected, () => {
   getPiniaState(selected.value)
 })
 
-const getPiniaInspectorTree = () => {
-  rpc.value.getInspectorTree({ inspectorId, filter: '' }).then((_data) => {
+function getPiniaInspectorTree(filter: string = '') {
+  rpc.value.getInspectorTree({ inspectorId, filter }).then((_data) => {
     const data = parse(_data!)
     tree.value = data
     if (!selected.value && data.length) {
@@ -184,8 +203,9 @@ onUnmounted(() => {
     <Splitpanes class="flex-1 overflow-auto">
       <Pane border="r base" size="40" h-full>
         <div class="h-full flex flex-col p2">
-          <div v-if="actions?.length" class="mb-1 flex justify-end pb-1" border="b dashed base">
-            <div class="flex items-center gap-2 px-1">
+          <div class="grid grid-cols-[1fr_auto] mb1 items-center gap2 pb1" border="b dashed base">
+            <VueInput v-model="filterStoreKey" :placeholder="inspectorState.treeFilterPlaceholder" />
+            <div v-if="actions?.length" class="flex items-center gap-2 px-1">
               <div v-for="(action, index) in actions" :key="index" v-tooltip.bottom-end="{ content: action.tooltip }" class="flex items-center gap1" @click="callAction(index)">
                 <i :class="`i-ic-baseline-${action.icon.replace(/\_/g, '-')}`" cursor-pointer op70 text-base hover:op100 />
               </div>
@@ -198,14 +218,15 @@ onUnmounted(() => {
       </Pane>
       <Pane size="60">
         <div class="h-full flex flex-col p2">
-          <div v-if="nodeActions?.length" class="mb-1 flex justify-end pb-1" border="b dashed base">
-            <div class="flex items-center gap-2 px-1">
+          <div class="grid grid-cols-[1fr_auto] mb1 items-center gap2 pb1" border="b dashed base">
+            <VueInput v-model="filterStateKey" :placeholder="inspectorState.stateFilterPlaceholder" />
+            <div v-if="nodeActions?.length" class="flex items-center gap-2 px-1">
               <div v-for="(action, index) in nodeActions" :key="index" v-tooltip.bottom-end="{ content: action.tooltip }" class="flex items-center gap1" @click="callNodeAction(index)">
                 <i :class="`i-ic-baseline-${action.icon.replace(/\_/g, '-')}`" cursor-pointer op70 text-base hover:op100 />
               </div>
             </div>
           </div>
-          <RootStateViewer v-if="selected && !emptyState" class="no-scrollbar flex-1 select-none overflow-scroll" :data="state" :node-id="selected" :inspector-id="inspectorId" expanded-state-id="pinia-store-state" />
+          <RootStateViewer v-if="selected && !emptyState" class="no-scrollbar flex-1 select-none overflow-scroll" :data="displayState" :node-id="selected" :inspector-id="inspectorId" expanded-state-id="pinia-store-state" />
           <Empty v-else>
             No Data
           </Empty>
diff --git a/packages/applet/src/modules/pinia/constants.ts b/packages/applet/src/modules/pinia/constants.ts
new file mode 100644
index 000000000..085b6b6c7
--- /dev/null
+++ b/packages/applet/src/modules/pinia/constants.ts
@@ -0,0 +1,2 @@
+export const PiniaPluginDescriptorId = 'dev.esm.pinia'
+export const PiniaPluginInspectorId = 'pinia'
diff --git a/packages/applet/src/modules/pinia/index.vue b/packages/applet/src/modules/pinia/index.vue
index faeb98662..0abbfc61e 100644
--- a/packages/applet/src/modules/pinia/index.vue
+++ b/packages/applet/src/modules/pinia/index.vue
@@ -1,11 +1,13 @@
 <script setup lang="ts">
 import { onRpcConnected, rpc } from '@vue/devtools-core'
 import { computed, provide, ref } from 'vue'
+import { createCustomInspectorStateContext } from '~/composables/custom-inspector-state'
 import { registerVirtualRouter, VirtualRoute } from '~/composables/virtual-router'
 import About from './components/About.vue'
 import Settings from './components/Settings.vue'
 import Store from './components/store/Index.vue'
 import Timeline from './components/timeline/Index.vue'
+import { PiniaPluginDescriptorId, PiniaPluginInspectorId } from './constants'
 
 const pluginSettings = ref(null)
 provide('pluginSettings', pluginSettings)
@@ -43,9 +45,10 @@ const { VirtualRouterView, restoreRouter } = registerVirtualRouter(routes, {
   defaultRoutePath: '/store',
 })
 
+const inspectorState = createCustomInspectorStateContext()
+
 onRpcConnected(() => {
-  const pluginDescriptorId = 'dev.esm.pinia'
-  rpc.value.getPluginSettings(pluginDescriptorId).then((settings) => {
+  rpc.value.getPluginSettings(PiniaPluginDescriptorId).then((settings) => {
     if (settings.options) {
       // @ts-expect-error skip type check
       pluginSettings.value = settings
@@ -54,6 +57,14 @@ onRpcConnected(() => {
       pluginSettings.value = null
     }
   })
+  rpc.value.getInspectorInfo(PiniaPluginInspectorId).then((payload) => {
+    if (!payload)
+      return
+    inspectorState.value = {
+      stateFilterPlaceholder: payload.stateFilterPlaceholder,
+      treeFilterPlaceholder: payload.treeFilterPlaceholder,
+    }
+  })
 })
 </script>
 
diff --git a/packages/applet/src/utils/search.ts b/packages/applet/src/utils/search.ts
index de71451e8..47d5f4fd2 100644
--- a/packages/applet/src/utils/search.ts
+++ b/packages/applet/src/utils/search.ts
@@ -1,4 +1,4 @@
-import { INFINITY, isPlainObject, NAN, NEGATIVE_INFINITY, UNDEFINED } from '@vue/devtools-kit'
+import { CustomInspectorState, INFINITY, isPlainObject, NAN, NEGATIVE_INFINITY, UNDEFINED } from '@vue/devtools-kit'
 
 /**
  * Searches a key or value in the object, with a maximum deepness
@@ -132,3 +132,26 @@ function internalSearchArray(array, searchTerm, seen, depth) {
   }
   return match
 }
+
+export function filterInspectorState<T extends CustomInspectorState>(params: {
+  state: Record<string, T[]>
+  filterKey?: string | null | undefined
+  // Each group is a flatten object
+  processGroup?: (item: T[]) => T[]
+}) {
+  const { state, filterKey, processGroup } = params
+  if (!filterKey || !filterKey.trim().length)
+    return state
+  const result = {}
+  for (const groupKey in state) {
+    const group = state[groupKey]
+    const groupFields = group.filter(el => searchDeepInObject({
+      // @ts-expect-error typing weak
+      [el.key]: el.value,
+    }, filterKey))
+    if (groupFields.length) {
+      result[groupKey] = processGroup ? processGroup(groupFields) : groupFields
+    }
+  }
+  return result
+}
diff --git a/packages/devtools-kit/src/ctx/hook.ts b/packages/devtools-kit/src/ctx/hook.ts
index 479e1bd15..007ff59ea 100644
--- a/packages/devtools-kit/src/ctx/hook.ts
+++ b/packages/devtools-kit/src/ctx/hook.ts
@@ -248,7 +248,7 @@ export function createDevToolsCtxHooks() {
     const _payload = {
       app: plugin.descriptor.app,
       inspectorId,
-      filter: inspector?.treeFilter || '',
+      filter: inspector?.treeFilterPlaceholder || '',
       rootNodes: [],
     }
 
diff --git a/packages/devtools-kit/src/ctx/inspector.ts b/packages/devtools-kit/src/ctx/inspector.ts
index e1a442425..1143517b4 100644
--- a/packages/devtools-kit/src/ctx/inspector.ts
+++ b/packages/devtools-kit/src/ctx/inspector.ts
@@ -11,7 +11,8 @@ import { devtoolsTimelineLayers } from './timeline'
 interface DevToolsKitInspector {
   options: CustomInspectorOptions
   descriptor: PluginDescriptor
-  treeFilter: string
+  treeFilterPlaceholder: string
+  stateFilterPlaceholder: string
   selectedNodeId: string
   appRecord: unknown
 }
@@ -31,7 +32,8 @@ export function addInspector(inspector: CustomInspectorOptions, descriptor: Plug
   devtoolsInspector.push({
     options: inspector,
     descriptor,
-    treeFilter: '',
+    treeFilterPlaceholder: inspector.treeFilterPlaceholder ?? 'Search tree...',
+    stateFilterPlaceholder: inspector.stateFilterPlaceholder ?? 'Search state...',
     selectedNodeId: '',
     appRecord: getAppRecord(descriptor.app),
   })
@@ -76,6 +78,8 @@ export function getInspectorInfo(id: string) {
     packageName: descriptor.packageName,
     homepage: descriptor.homepage,
     timelineLayers,
+    treeFilterPlaceholder: inspector.treeFilterPlaceholder,
+    stateFilterPlaceholder: inspector.stateFilterPlaceholder,
   }
 }