diff --git a/package.json b/package.json
index f488bb8da..b86c9e858 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "calckey",
-	"version": "12.119.0-calc-rc.2.2",
+	"version": "12.119.0-calc-rc.2.3",
 	"codename": "aqua",
 	"repository": {
 		"type": "git",
diff --git a/packages/client/src/pages/my-groups/group.vue b/packages/client/src/pages/my-groups/group.vue
index e51e6fc7e..df7a3f2f2 100644
--- a/packages/client/src/pages/my-groups/group.vue
+++ b/packages/client/src/pages/my-groups/group.vue
@@ -1,6 +1,6 @@
 <template>
 <MkStickyContainer>
-	<template #header><MkPageHeader /></template>
+	<template #header><MkPageHeader/></template>
 	<div class="mk-group-page">
 		<div class="_section">
 			<div
@@ -141,7 +141,7 @@ definePageMetadata(
 	computed(() => ({
 		title: i18n.ts.members,
 		icon: "fas fa-users",
-	}))
+	})),
 );
 </script>
 
diff --git a/packages/client/src/pages/my-groups/index.vue b/packages/client/src/pages/my-groups/index.vue
index f9f1ab46b..f657f6a09 100644
--- a/packages/client/src/pages/my-groups/index.vue
+++ b/packages/client/src/pages/my-groups/index.vue
@@ -1,145 +1,174 @@
 <template>
-<MkSpacer :content-max="700">
-	<div v-if="tab === 'owned'" class="_content">
-		<MkButton primary style="margin: 0 auto var(--margin) auto;" @click="create"><i class="fas fa-plus"></i> {{ $ts.createGroup }}</MkButton>
-
-		<MkPagination v-slot="{items}" ref="owned" :pagination="ownedPagination">
-			<div v-for="group in items" :key="group.id" class="_card">
-				<div class="_title"><MkA :to="`/my/groups/${ group.id }`" class="_link">{{ group.name }}</MkA></div>
-				<div class="_content"><MkAvatars :user-ids="group.userIds"/></div>
-			</div>
-		</MkPagination>
-	</div>
-
-	<div v-else-if="tab === 'joined'" class="_content">
-		<MkPagination v-slot="{items}" ref="joined" :pagination="joinedPagination">
-			<div v-for="group in items" :key="group.id" class="_card">
-				<div class="_title">{{ group.name }}</div>
-				<div class="_content"><MkAvatars :user-ids="group.userIds"/></div>
-				<div class="_footer">
-					<MkButton danger @click="leave(group)">{{ $ts.leaveGroup }}</MkButton>
-				</div>
-			</div>
-		</MkPagination>
-	</div>
-
-	<div v-else-if="tab === 'invites'" class="_content">
-		<MkPagination v-slot="{items}" ref="invitations" :pagination="invitationPagination">
-			<div v-for="invitation in items" :key="invitation.id" class="_card">
-				<div class="_title">{{ invitation.group.name }}</div>
-				<div class="_content"><MkAvatars :user-ids="invitation.group.userIds"/></div>
-				<div class="_footer">
-					<MkButton primary inline @click="acceptInvite(invitation)"><i class="fas fa-check"></i> {{ $ts.accept }}</MkButton>
-					<MkButton primary inline @click="rejectInvite(invitation)"><i class="fas fa-ban"></i> {{ $ts.reject }}</MkButton>
-				</div>
-			</div>
-		</MkPagination>
-	</div>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="1000">
+		<swiper
+			:modules="[Virtual]"
+			:space-between="20"
+			:virtual="true"
+			@swiper="setSwiperRef"
+			@slide-change="onSlideChange"
+		>
+			<swiper-slide class="_content">
+				<MkButton primary style="margin: 0 auto var(--margin) auto;" @click="create"><i class="fas fa-plus"></i> {{ i18n.ts.createGroup }}</MkButton>
+				<MkPagination v-slot="{items}" ref="owned" :pagination="ownedPagination">
+					<div v-for="group in items" :key="group.id" class="_card">
+						<div class="_title"><MkA :to="`/my/groups/${ group.id }`" class="_link">{{ group.name }}</MkA></div>
+						<div class="_content">
+							<MkAvatars :user-ids="group.userIds"/>
+						</div>
+					</div>
+				</MkPagination>
+			</swiper-slide>
+			<swiper-slide class="_content">
+				<MkPagination v-slot="{items}" ref="joined" :pagination="joinedPagination">
+					<div v-for="group in items" :key="group.id" class="_card">
+						<div class="_title">{{ group.name }}</div>
+						<div class="_content">
+							<MkAvatars :user-ids="group.userIds"/>
+						</div>
+						<div class="_footer">
+							<MkButton danger @click="leave(group)">{{ i18n.ts.leaveGroup }}</MkButton>
+						</div>
+					</div>
+				</MkPagination>
+			</swiper-slide>
+			<swiper-slide class="_content">
+				<MkPagination v-slot="{items}" ref="invitations" :pagination="invitationPagination">
+					<div v-for="invitation in items" :key="invitation.id" class="_card">
+						<div class="_title">{{ invitation.group.name }}</div>
+						<div class="_content">
+							<MkAvatars :user-ids="invitation.group.userIds"/>
+						</div>
+						<div class="_footer">
+							<MkButton primary inline @click="acceptInvite(invitation)"><i class="fas fa-check"></i> {{ i18n.ts.accept }}</MkButton>
+							<MkButton primary inline @click="rejectInvite(invitation)"><i class="fas fa-ban"></i> {{ i18n.ts.reject }}</MkButton>
+						</div>
+					</div>
+				</MkPagination>
+			</swiper-slide>
+		</swiper>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { computed, ref } from 'vue';
+import { Virtual } from 'swiper';
+import { Swiper, SwiperSlide } from 'swiper/vue';
 import MkPagination from '@/components/MkPagination.vue';
 import MkButton from '@/components/MkButton.vue';
-import MkContainer from '@/components/MkContainer.vue';
 import MkAvatars from '@/components/MkAvatars.vue';
-import MkTab from '@/components/MkTab.vue';
 import * as os from '@/os';
+import { definePageMetadata } from "@/scripts/page-metadata";
+import { i18n } from '@/i18n';
+import MkStickyContainer from '@/components/global/MkStickyContainer.vue';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton,
-		MkContainer,
-		MkTab,
-		MkAvatars,
-	},
+const tabs = ['owned', 'joined', 'invites'];
+let tab = $ref('owned');
+const owned = ref('owned');
+const joined = ref('joined');
+const invitations = ref('invitations');
 
-	data() {
-		return {
-			[Symbol('Page info')]: computed(() => ({
-				title: this.$ts.groups,
-				icon: 'fas fa-users',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-plus',
-					text: this.$ts.createGroup,
-					handler: this.create,
-				}],
-				tabs: [{
-					active: this.tab === 'owned',
-					title: this.$ts.ownedGroups,
-					icon: 'fas fa-user-tie',
-					onClick: () => { this.tab = 'owned'; },
-				}, {
-					active: this.tab === 'joined',
-					title: this.$ts.joinedGroups,
-					icon: 'fas fa-id-badge',
-					onClick: () => { this.tab = 'joined'; },
-				}, {
-					active: this.tab === 'invites',
-					title: this.$ts.invites,
-					icon: 'fas fa-envelope-open-text',
-					onClick: () => { this.tab = 'invites'; },
-				},]
-			})),
-			tab: 'owned',
-			ownedPagination: {
-				endpoint: 'users/groups/owned' as const,
-				limit: 10,
-			},
-			joinedPagination: {
-				endpoint: 'users/groups/joined' as const,
-				limit: 10,
-			},
-			invitationPagination: {
-				endpoint: 'i/user-group-invites' as const,
-				limit: 10,
-			},
-		};
-	},
+const ownedPagination = {
+	endpoint: 'users/groups/owned' as const,
+	limit: 12,
+};
 
-	methods: {
-		async create() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.groupName,
-			});
-			if (canceled) return;
-			await os.api('users/groups/create', { name: name });
-			this.$refs.owned.reload();
-			os.success();
-		},
-		acceptInvite(invitation) {
-			os.api('users/groups/invitations/accept', {
-				invitationId: invitation.id
-			}).then(() => {
-				os.success();
-				this.$refs.invitations.reload();
-				this.$refs.joined.reload();
-			});
-		},
-		rejectInvite(invitation) {
-			os.api('users/groups/invitations/reject', {
-				invitationId: invitation.id
-			}).then(() => {
-				this.$refs.invitations.reload();
-			});
-		},
-		async leave(group) {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('leaveGroupConfirm', { name: group.name }),
-			});
-			if (canceled) return;
-			os.apiWithDialog('users/groups/leave', {
-				groupId: group.id,
-			}).then(() => {
-				this.$refs.joined.reload();
-			});
-		}
+const joinedPagination = {
+	endpoint: 'users/groups/joined' as const,
+	limit: 12,
+};
+
+const invitationPagination = {
+	endpoint: 'i/user-group-invites' as const,
+	limit: 12,
+};
+
+const headerActions = $computed(() => [
+	{
+		icon: 'fas fa-plus',
+		text: i18n.ts.createGroup,
+		handler: create,
 	}
-});
+]);
+
+const headerTabs = $computed(() => [{
+	key: 'owned',
+	icon: 'fas fa-crown',
+	title: i18n.ts.ownedGroups,
+}, {
+	key: 'joined',
+	icon: 'fas fa-hand',
+	title: i18n.ts.joinedGroups,
+}, {
+	key: 'invites',
+	icon: 'fas fa-envelope-open-text',
+	title: i18n.ts.invites,
+}]);
+
+definePageMetadata(
+	computed(() => ({
+		title: i18n.ts.groups,
+		icon: "fas fa-users",
+	})),
+);
+
+async function create() {
+	const { canceled, result: name } = await os.inputText({
+		title: i18n.ts.groupName,
+	});
+	if (canceled) return;
+	await os.api('users/groups/create', { name: name });
+	owned.value.reload();
+	os.success();
+}
+
+function acceptInvite(invitation) {
+	os.api('users/groups/invitations/accept', {
+		invitationId: invitation.id,
+	}).then(() => {
+		os.success();
+		invitations.value.reload();
+		joined.value.reload();
+	});
+}
+
+function rejectInvite(invitation) {
+	os.api('users/groups/invitations/reject', {
+		invitationId: invitation.id,
+	}).then(() => {
+		invitations.value.reload();
+	});
+}
+
+async function leave(group) {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('leaveGroupConfirm', { name: group.name }),
+	});
+	if (canceled) return;
+	os.apiWithDialog('users/groups/leave', {
+		groupId: group.id,
+	}).then(() => {
+		joined.value.reload();
+	});
+}
+
+let swiperRef = null;
+
+function setSwiperRef(swiper) {
+	swiperRef = swiper;
+	syncSlide(tabs.indexOf(tab));
+}
+
+function onSlideChange() {
+	tab = tabs[swiperRef.activeIndex];
+}
+
+function syncSlide(index) {
+	swiperRef.slideTo(index);
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/sw/src/sw.ts b/packages/sw/src/sw.ts
index 92391f1fb..019ceece1 100644
--- a/packages/sw/src/sw.ts
+++ b/packages/sw/src/sw.ts
@@ -98,12 +98,12 @@ self.addEventListener('notificationclick', <K extends keyof pushNotificationData
 		if (_DEV_) {
 			console.log('notificationclick', ev.action, ev.notification.data);
 		}
-	
+
 		const { action, notification } = ev;
 		const data: pushNotificationDataMap[K] = notification.data;
 		const { userId: id } = data;
 		let client: WindowClient | null = null;
-	
+
 		switch (data.type) {
 			case 'notification':
 				switch (action) {
@@ -167,16 +167,16 @@ self.addEventListener('notificationclick', <K extends keyof pushNotificationData
 				client = await swos.openChat(data.body, id);
 				break;
 		}
-	
+
 		if (client) {
 			client.focus();
 		}
 		if (data.type === 'notification') {
 			swNotificationRead.then(that => that.read(data));
 		}
-	
+
 		notification.close();
-	
+
 	})());
 });
 
@@ -199,11 +199,11 @@ self.addEventListener('message', (ev: ServiceWorkerGlobalScopeEventMap['message'
 					));
 				return; // TODO
 		}
-	
+
 		if (typeof ev.data === 'object') {
 			// E.g. '[object Array]' → 'array'
 			const otype = Object.prototype.toString.call(ev.data).slice(8, -1).toLowerCase();
-	
+
 			if (otype === 'object') {
 				if (ev.data.msg === 'initialize') {
 					swLang.setLang(ev.data.lang);