diff --git a/packages/frontend/src/components/MkMediaImage.vue b/packages/frontend/src/components/MkMediaImage.vue
index c161e8376253..1bd54d743ac7 100644
--- a/packages/frontend/src/components/MkMediaImage.vue
+++ b/packages/frontend/src/components/MkMediaImage.vue
@@ -101,7 +101,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, ref, watch } from 'vue';
+import { computed, inject, ref, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { $i, iAmModerator } from '@/account.js';
 import { i18n } from '@/i18n.js';
@@ -125,6 +125,8 @@ const props = withDefaults(defineProps<{
 	controls: true,
 });
 
+const mock = inject<boolean>('mock', false);
+
 const reactiveImage = ref(deepClone(props.image));
 
 const hide = ref(true);
@@ -196,7 +198,7 @@ const getMenu = (): MenuItem[] => {
 			hide.value = true;
 		},
 	});
-	if (iAmOwner.value) {
+	if (!mock && iAmOwner.value) {
 		menu.push({ type: 'divider' });
 		menu.push({
 			type: 'link',
@@ -205,7 +207,7 @@ const getMenu = (): MenuItem[] => {
 			icon: 'ti ti-info-circle',
 		});
 	}
-	if (iAmModerator) {
+	if (!mock && iAmModerator) {
 		menu.push({ type: 'divider' });
 		menu.push({
 			type: 'label',
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 25bf5d639488..90d6c61a5275 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -81,9 +81,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div :class="$style.footerLeft">
 			<button v-tooltip="i18n.ts.attachFile" class="_button" :class="$style.footerButton" @click="chooseFileFrom"><i class="ti ti-photo-plus"></i></button>
 			<button v-tooltip="i18n.ts.poll" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: poll }]" @click="togglePoll"><i class="ti ti-chart-arrows"></i></button>
-			<button v-tooltip="i18n.ts.useCw" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: useCw }]" @click="useCw = !useCw"><i class="ti ti-eye-off"></i></button>
+			<button v-tooltip="i18n.ts.useCw" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: useCw }]" @click="toggleUseCw"><i class="ti ti-eye-off"></i></button>
 			<button v-tooltip="i18n.ts.mention" class="_button" :class="$style.footerButton" @click="insertMention"><i class="ti ti-at"></i></button>
-			<button v-tooltip="i18n.ts.hashtags" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: withHashtags }]" @click="withHashtags = !withHashtags"><i class="ti ti-hash"></i></button>
+			<button v-tooltip="i18n.ts.hashtags" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: withHashtags }]" @click="toggleWithHashtags"><i class="ti ti-hash"></i></button>
 			<button v-if="postFormActions.length > 0" v-tooltip="i18n.ts.plugins" class="_button" :class="$style.footerButton" @click="showActions"><i class="ti ti-plug"></i></button>
 			<button v-tooltip="i18n.ts.emoji" :class="['_button', $style.footerButton]" @click="insertEmoji"><i class="ti ti-mood-happy"></i></button>
 			<button v-if="showAddMfmFunction" v-tooltip="i18n.ts.addMfmFunction" :class="['_button', $style.footerButton]" @click="insertMfmFunction"><i class="ti ti-palette"></i></button>
@@ -396,6 +396,7 @@ function addMissingMention() {
 }
 
 function togglePoll() {
+	if (props.mock) return;
 	if (poll.value) {
 		poll.value = null;
 	} else {
@@ -457,6 +458,7 @@ function upload(file: File, name?: string): void {
 }
 
 function setVisibility() {
+	if (props.mock) return;
 	if (props.channel) {
 		visibility.value = 'public';
 		localOnly.value = true; // TODO: チャンネルが連合するようになった折には消す
@@ -480,6 +482,7 @@ function setVisibility() {
 }
 
 async function toggleLocalOnly() {
+	if (props.mock) return;
 	if (props.channel) {
 		visibility.value = 'public';
 		localOnly.value = true; // TODO: チャンネルが連合するようになった折には消す
@@ -525,6 +528,7 @@ async function toggleLocalOnly() {
 }
 
 async function toggleReactionAcceptance() {
+	if (props.mock) return;
 	const select = await os.select({
 		title: i18n.ts.reactionAcceptance,
 		items: [
@@ -540,6 +544,16 @@ async function toggleReactionAcceptance() {
 	reactionAcceptance.value = select.result;
 }
 
+function toggleUseCw() {
+	if (props.mock) return;
+	useCw.value = !useCw.value;
+}
+
+function toggleWithHashtags() {
+	if (props.mock) return;
+	withHashtags.value = !withHashtags.value;
+}
+
 function pushVisibleUser(user: Misskey.entities.UserDetailed) {
 	if (!visibleUsers.value.some(u => u.username === user.username && u.host === user.host)) {
 		visibleUsers.value.push(user);
@@ -872,12 +886,14 @@ function cancel() {
 }
 
 function insertMention() {
+	if (props.mock) return;
 	os.selectUser({ localOnly: localOnly.value, includeSelf: true }).then(user => {
 		insertTextAtCursor(textareaEl.value, '@' + Misskey.acct.toString(user) + ' ');
 	});
 }
 
 async function insertEmoji(ev: MouseEvent) {
+	if (props.mock) return;
 	textAreaReadOnly.value = true;
 	const target = ev.currentTarget ?? ev.target;
 	if (target == null) return;
@@ -894,6 +910,7 @@ async function insertEmoji(ev: MouseEvent) {
 }
 
 async function insertMfmFunction(ev: MouseEvent) {
+	if (props.mock) return;
 	if (textareaEl.value == null) return;
 	mfmFunctionPicker(
 		ev.currentTarget ?? ev.target,
@@ -903,6 +920,7 @@ async function insertMfmFunction(ev: MouseEvent) {
 }
 
 function showActions(ev: MouseEvent) {
+	if (props.mock) return;
 	os.popupMenu(postFormActions.map(action => ({
 		text: action.title,
 		action: () => {