diff --git a/packages/frontend/src/pages/settings/preferences.vue b/packages/frontend/src/pages/settings/preferences.vue
index bb32a0ec43..b85f45884d 100644
--- a/packages/frontend/src/pages/settings/preferences.vue
+++ b/packages/frontend/src/pages/settings/preferences.vue
@@ -196,8 +196,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 								</MkPreferenceContainer>
 							</SearchMarker>
 
-							<SearchMarker :keywords="['pinned', 'list']">
-								<MkFolder>
+							<SearchMarker v-slot="slotProps" :keywords="['pinned', 'list']">
+								<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 									<template #label><SearchLabel>{{ i18n.ts.pinnedList }}</SearchLabel></template>
 									<!-- 複数ピン止め管理できるようにしたいけどめんどいので一旦ひとつのみ -->
 									<MkButton v-if="prefer.r.pinnedUserLists.value.length === 0" @click="setPinnedList()">{{ i18n.ts.add }}</MkButton>
@@ -436,9 +436,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</SearchMarker>
 						</div>
 
-						<SearchMarker :keywords="['default', 'note', 'visibility']">
+						<SearchMarker v-slot="slotProps" :keywords="['default', 'note', 'visibility']">
 							<MkDisableSection :disabled="rememberNoteVisibility">
-								<MkFolder>
+								<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 									<template #label><SearchLabel>{{ i18n.ts.defaultNoteVisibility }}</SearchLabel></template>
 									<template v-if="defaultNoteVisibility === 'public'" #suffix>{{ i18n.ts._visibility.public }}</template>
 									<template v-else-if="defaultNoteVisibility === 'home'" #suffix>{{ i18n.ts._visibility.home }}</template>
@@ -850,24 +850,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkPreferenceContainer>
 						</SearchMarker>
 
-						<SearchMarker :keywords="['boost', 'show', 'visib', 'selector']">
+						<SearchMarker v-slot="slotProps" :keywords="['boost', 'show', 'visib', 'selector']">
 							<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 								<template #label><SearchLabel>{{ i18n.ts.boostSettings }}</SearchLabel></template>
 								<div class="_gaps_m">
-									<MkPreferenceContainer k="showVisibilitySelectorOnBoost">
-										<MkSwitch v-model="showVisibilitySelectorOnBoost">
-											<template #label><SearchLabel>{{ i18n.ts.showVisibilitySelectorOnBoost }}</SearchLabel></template>
-											<template #caption>{{ i18n.ts.showVisibilitySelectorOnBoostDescription }}</template>
-										</MkSwitch>
-									</MkPreferenceContainer>
-									<MkPreferenceContainer k="visibilityOnBoost">
-										<MkSelect v-model="visibilityOnBoost">
-											<template #label><SearchLabel>{{ i18n.ts.visibilityOnBoost }}</SearchLabel></template>
-											<option value="public">{{ i18n.ts._visibility['public'] }}</option>
-											<option value="home">{{ i18n.ts._visibility['home'] }}</option>
-											<option value="followers">{{ i18n.ts._visibility['followers'] }}</option>
-										</MkSelect>
-									</MkPreferenceContainer>
+									<SearchMarker :keywords="['boost', 'show', 'visib', 'selector']">
+										<MkPreferenceContainer k="showVisibilitySelectorOnBoost">
+											<MkSwitch v-model="showVisibilitySelectorOnBoost">
+												<template #label><SearchLabel>{{ i18n.ts.showVisibilitySelectorOnBoost }}</SearchLabel></template>
+												<template #caption>{{ i18n.ts.showVisibilitySelectorOnBoostDescription }}</template>
+											</MkSwitch>
+										</MkPreferenceContainer>
+									</SearchMarker>
+									<SearchMarker :keywords="['boost', 'visib']">
+										<MkPreferenceContainer k="visibilityOnBoost">
+											<MkSelect v-model="visibilityOnBoost">
+												<template #label><SearchLabel>{{ i18n.ts.visibilityOnBoost }}</SearchLabel></template>
+												<option value="public">{{ i18n.ts._visibility['public'] }}</option>
+												<option value="home">{{ i18n.ts._visibility['home'] }}</option>
+												<option value="followers">{{ i18n.ts._visibility['followers'] }}</option>
+											</MkSelect>
+										</MkPreferenceContainer>
+									</SearchMarker>
 								</div>
 							</MkFolder>
 						</SearchMarker>
@@ -899,8 +903,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkPreferenceContainer>
 						</SearchMarker>
 
-						<SearchMarker :keywords="['emoji', 'dictionary', 'additional', 'extra']">
-							<MkFolder>
+						<SearchMarker v-slot="slotProps" :keywords="['emoji', 'dictionary', 'additional', 'extra']">
+							<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 								<template #label><SearchLabel>{{ i18n.ts.additionalEmojiDictionary }}</SearchLabel></template>
 								<div class="_buttons">
 									<template v-for="lang in emojiIndexLangs" :key="lang">
diff --git a/packages/frontend/src/pages/settings/privacy.vue b/packages/frontend/src/pages/settings/privacy.vue
index 4d196dbb8f..f25e59b1ca 100644
--- a/packages/frontend/src/pages/settings/privacy.vue
+++ b/packages/frontend/src/pages/settings/privacy.vue
@@ -203,19 +203,21 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</FormSlot>
 					</SearchMarker>
 
-					<SearchMarker :keywords="['federate', 'auth', 'fetch']">
-						<MkFolder v-if="instance.federation !== 'none'">
+					<SearchMarker v-slot="slotProps" :keywords="['federate', 'auth', 'fetch']">
+						<MkFolder v-if="instance.federation !== 'none'" :defaultOpen="slotProps.isParentOfTarget">
 							<template #label><SearchLabel>{{ i18n.ts.authorizedFetchSection }}</SearchLabel></template>
 							<template #suffix>{{ computedAllowUnsignedFetch !== 'always' ? i18n.ts.enabled : i18n.ts.disabled }}</template>
 
-							<MkRadios v-model="allowUnsignedFetch" @update:modelValue="save()">
-								<template #label><SearchLabel>{{ i18n.ts.authorizedFetchLabel }}</SearchLabel></template>
-								<template #caption><SearchKeyword>{{ i18n.ts.authorizedFetchDescription }}</SearchKeyword></template>
-								<option value="never">{{ i18n.ts._authorizedFetchValue.never }} - {{ i18n.ts._authorizedFetchValueDescription.never }}</option>
-								<option value="always">{{ i18n.ts._authorizedFetchValue.always }} - {{ i18n.ts._authorizedFetchValueDescription.always }}</option>
-								<option value="essential">{{ i18n.ts._authorizedFetchValue.essential }} - {{ i18n.ts._authorizedFetchValueDescription.essential }}</option>
-								<option value="staff">{{ i18n.ts._authorizedFetchValue.staff }} - {{ i18n.tsx._authorizedFetchValueDescription.staff({ value: i18n.ts._authorizedFetchValue[instance.allowUnsignedFetch] }) }}</option>
-							</MkRadios>
+							<SearchMarker :keywords="['federate', 'auth', 'fetch']">
+								<MkRadios v-model="allowUnsignedFetch" @update:modelValue="save()">
+									<template #label><SearchLabel>{{ i18n.ts.authorizedFetchLabel }}</SearchLabel></template>
+									<template #caption><SearchKeyword>{{ i18n.ts.authorizedFetchDescription }}</SearchKeyword></template>
+									<option value="never">{{ i18n.ts._authorizedFetchValue.never }} - {{ i18n.ts._authorizedFetchValueDescription.never }}</option>
+									<option value="always">{{ i18n.ts._authorizedFetchValue.always }} - {{ i18n.ts._authorizedFetchValueDescription.always }}</option>
+									<option value="essential">{{ i18n.ts._authorizedFetchValue.essential }} - {{ i18n.ts._authorizedFetchValueDescription.essential }}</option>
+									<option value="staff">{{ i18n.ts._authorizedFetchValue.staff }} - {{ i18n.tsx._authorizedFetchValueDescription.staff({ value: i18n.ts._authorizedFetchValue[instance.allowUnsignedFetch] }) }}</option>
+								</MkRadios>
+							</SearchMarker>
 						</MkFolder>
 					</SearchMarker>
 
diff --git a/packages/frontend/src/pages/settings/profile.vue b/packages/frontend/src/pages/settings/profile.vue
index ee26a8911e..ee4dd1b65a 100644
--- a/packages/frontend/src/pages/settings/profile.vue
+++ b/packages/frontend/src/pages/settings/profile.vue
@@ -71,9 +71,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkSelect>
 		</SearchMarker>
 
-		<SearchMarker :keywords="['metadata']">
+		<SearchMarker v-slot="slotProps" :keywords="['metadata']">
 			<FormSlot>
-				<MkFolder>
+				<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 					<template #icon><i class="ti ti-list"></i></template>
 					<template #label><SearchLabel>{{ i18n.ts._profile.metadataEdit }}</SearchLabel></template>
 					<template #footer>
@@ -139,8 +139,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkSelect>
 		</SearchMarker>
 
-		<SearchMarker>
-			<MkFolder>
+		<SearchMarker v-slot="slotProps">
+			<MkFolder :defaultOpen="slotProps.isParentOfTarget">
 				<template #label><SearchLabel>{{ i18n.ts.advancedSettings }}</SearchLabel></template>
 
 				<div class="_gaps_m">
@@ -149,6 +149,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<template #label><SearchLabel>{{ i18n.ts.flagAsCat }}</SearchLabel></template>
 							<template #caption>{{ i18n.ts.flagAsCatDescription }}</template>
 						</MkSwitch>
+					</SearchMarker>
+					<SearchMarker :keywords="['cat']">
 						<MkSwitch v-if="profile.isCat" v-model="profile.speakAsCat">
 							<template #label><SearchLabel>{{ i18n.ts.flagSpeakAsCat }}</SearchLabel></template>
 							<template #caption>{{ i18n.ts.flagSpeakAsCatDescription }}</template>