diff --git a/src/views/Favorites/FavoritesAvatar.vue b/src/views/Favorites/FavoritesAvatar.vue
index 2f046e7a..f7f1b847 100644
--- a/src/views/Favorites/FavoritesAvatar.vue
+++ b/src/views/Favorites/FavoritesAvatar.vue
@@ -17,14 +17,27 @@
                     class="favorites-toolbar__search"
                     :placeholder="t('view.favorite.avatars.search')"
                     @input="searchAvatarFavorites" />
-                <el-dropdown trigger="click" :hide-on-click="true">
+                <el-dropdown ref="avatarToolbarMenuRef" trigger="click" :hide-on-click="false">
                     <el-button :icon="MoreFilled" size="small" circle />
                     <template #dropdown>
-                        <el-dropdown-menu>
-                            <el-dropdown-item @click="showAvatarImportDialog">
+                        <el-dropdown-menu class="favorites-dropdown">
+                            <li class="favorites-dropdown__scale" @click.stop>
+                                <div class="favorites-dropdown__scale-header">
+                                    <span>Scale</span>
+                                    <span class="favorites-dropdown__scale-value">{{ avatarCardScalePercent }}%</span>
+                                </div>
+                                <el-slider
+                                    v-model="avatarCardScale"
+                                    class="favorites-dropdown__slider"
+                                    :min="avatarCardScaleSlider.min"
+                                    :max="avatarCardScaleSlider.max"
+                                    :step="avatarCardScaleSlider.step"
+                                    :show-tooltip="false" />
+                            </li>
+                            <el-dropdown-item @click="handleAvatarImportClick">
                                 {{ t('view.favorite.import') }}
                             </el-dropdown-item>
-                            <el-dropdown-item divided @click="showAvatarExportDialog">
+                            <el-dropdown-item divided @click="handleAvatarExportClick">
                                 {{ t('view.favorite.export') }}
                             </el-dropdown-item>
                         </el-dropdown-menu>
@@ -32,8 +45,8 @@
                 </el-dropdown>
             </div>
         </div>
-        <el-splitter class="favorites-splitter">
-            <el-splitter-panel :size="260" :min="0" :max="360" collapsible>
+        <el-splitter class="favorites-splitter" @resize-end="handleAvatarSplitterResize">
+            <el-splitter-panel :size="avatarSplitterSize" :min="0" :max="360" collapsible>
                 <div class="favorites-groups-panel">
                     <div class="group-section">
                         <div class="group-section__header">
@@ -94,7 +107,6 @@
                                                     <span>{{ t('view.favorite.rename_tooltip') }}</span>
                                                 </button>
                                                 <el-popover
-                                                    popper-class="favorites-group-menu__popover"
                                                     placement="right"
                                                     trigger="hover"
                                                     :width="180"
@@ -344,10 +356,13 @@
                             </el-button>
                         </div>
                     </div>
-                    <div class="favorites-content__list">
+                    <div ref="avatarFavoritesContainerRef" class="favorites-content__list">
                         <template v-if="isSearchActive">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
-                                <div v-if="avatarFavoriteSearchResults.length" class="favorites-search-grid">
+                                <div
+                                    v-if="avatarFavoriteSearchResults.length"
+                                    class="favorites-search-grid"
+                                    :style="avatarFavoritesGridStyle(avatarFavoriteSearchResults.length)">
                                     <div
                                         v-for="favorite in avatarFavoriteSearchResults"
                                         :key="favorite.id"
@@ -377,7 +392,9 @@
                         <template v-else-if="activeRemoteGroup">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
                                 <template v-if="currentRemoteFavorites.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="avatarFavoritesGridStyle(currentRemoteFavorites.length)">
                                         <FavoritesAvatarItem
                                             v-for="favorite in currentRemoteFavorites"
                                             :key="favorite.id"
@@ -394,7 +411,9 @@
                         </template>
                         <template v-else-if="!remoteAvatarGroupsResolved">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
-                                <div class="favorites-card-list favorites-card-list--placeholder">
+                                <div
+                                    class="favorites-card-list"
+                                    :style="avatarFavoritesGridStyle(avatarGroupPlaceholders.length)">
                                     <div
                                         v-for="group in avatarGroupPlaceholders"
                                         :key="group.key"
@@ -402,23 +421,15 @@
                                 </div>
                             </div>
                         </template>
-                        <template v-else-if="!remoteAvatarGroupsResolved">
-                            <div class="favorites-content__scroll favorites-content__scroll--native">
-                                <div class="favorites-card-list">
-                                    <div
-                                        v-for="group in avatarGroupPlaceholders"
-                                        :key="group.key"
-                                        class="favorites-card-list__placeholder"></div>
-                                </div>
-                            </div>
-                        </template>
                         <template v-else-if="activeLocalGroupName">
                             <el-scrollbar
                                 ref="localAvatarScrollbarRef"
                                 class="favorites-content__scroll"
                                 @scroll="handleLocalAvatarScroll">
                                 <template v-if="currentLocalFavorites.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="avatarFavoritesGridStyle(currentLocalFavorites.length)">
                                         <FavoritesAvatarItem
                                             v-for="favorite in currentLocalFavorites"
                                             :key="favorite.id"
@@ -435,7 +446,9 @@
                         <template v-else-if="isHistorySelected">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
                                 <template v-if="avatarHistory.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="avatarFavoritesGridStyle(avatarHistory.length)">
                                         <FavoritesAvatarLocalHistoryItem
                                             v-for="favorite in avatarHistory"
                                             :key="favorite.id"
@@ -458,7 +471,7 @@
 </template>
 
 <script setup>
-    import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
+    import { computed, nextTick, onBeforeMount, onBeforeUnmount, onMounted, ref, watch } from 'vue';
     import { Loading, MoreFilled, Plus, Refresh } from '@element-plus/icons-vue';
     import { ElMessage, ElMessageBox } from 'element-plus';
     import { storeToRefs } from 'pinia';
@@ -466,10 +479,12 @@
 
     import { useAppearanceSettingsStore, useAvatarStore, useFavoriteStore, useUserStore } from '../../stores';
     import { avatarRequest, favoriteRequest } from '../../api';
+    import { useFavoritesCardScaling } from './composables/useFavoritesCardScaling.js';
 
     import AvatarExportDialog from './dialogs/AvatarExportDialog.vue';
     import FavoritesAvatarItem from './components/FavoritesAvatarItem.vue';
     import FavoritesAvatarLocalHistoryItem from './components/FavoritesAvatarLocalHistoryItem.vue';
+    import configRepository from '../../service/config.js';
 
     import * as workerTimers from 'worker-timers';
 
@@ -484,6 +499,7 @@
 
     const avatarGroupVisibilityOptions = ref(['public', 'friends', 'private']);
     const historyGroupKey = 'local-history';
+    const avatarSplitterSize = ref(260);
 
     const { sortFavorites } = storeToRefs(useAppearanceSettingsStore());
     const { setSortFavorites } = useAppearanceSettingsStore();
@@ -513,12 +529,27 @@
     const { isLocalUserVrcPlusSupporter } = storeToRefs(useUserStore());
     const { t } = useI18n();
 
+    const {
+        cardScale: avatarCardScale,
+        slider: avatarCardScaleSlider,
+        containerRef: avatarFavoritesContainerRef,
+        gridStyle: avatarFavoritesGridStyle
+    } = useFavoritesCardScaling({
+        configKey: 'VRCX_FavoritesAvatarCardScale',
+        min: 0.6,
+        max: 1,
+        step: 0.01
+    });
+
+    const avatarCardScalePercent = computed(() => Math.round(avatarCardScale.value * 100));
+
     const avatarExportDialogVisible = ref(false);
     const avatarFavoriteSearch = ref('');
     const avatarFavoriteSearchResults = ref([]);
     const avatarEditMode = ref(false);
     const selectedGroup = ref(null);
     const activeGroupMenu = ref(null);
+    const avatarToolbarMenuRef = ref();
     const isCreatingLocalGroup = ref(false);
     const newLocalGroupName = ref('');
     const newLocalGroupInput = ref(null);
@@ -552,6 +583,43 @@
     const localGroupMenuKey = (key) => `local:${key}`;
     const historyGroupMenuKey = 'history';
 
+    const closeAvatarToolbarMenu = () => {
+        avatarToolbarMenuRef.value?.handleClose?.();
+    };
+
+    function handleAvatarImportClick() {
+        closeAvatarToolbarMenu();
+        showAvatarImportDialog();
+    }
+
+    function handleAvatarExportClick() {
+        closeAvatarToolbarMenu();
+        showAvatarExportDialog();
+    }
+
+    onBeforeMount(() => {
+        loadAvatarSplitterPreferences();
+    });
+
+    async function loadAvatarSplitterPreferences() {
+        const storedSize = await configRepository.getString('VRCX_FavoritesAvatarSplitter', '260');
+        if (typeof storedSize === 'string' && !Number.isNaN(Number(storedSize)) && Number(storedSize) > 0) {
+            avatarSplitterSize.value = Number(storedSize);
+        }
+    }
+
+    function handleAvatarSplitterResize(panelIndex, sizes) {
+        if (!Array.isArray(sizes) || !sizes.length) {
+            return;
+        }
+        const nextSize = sizes[0];
+        if (nextSize <= 0) {
+            return;
+        }
+        avatarSplitterSize.value = nextSize;
+        configRepository.setString('VRCX_FavoritesAvatarSplitter', nextSize.toString());
+    }
+
     const groupedAvatarFavorites = computed(() => {
         const grouped = {};
         favoriteAvatars.value.forEach((avatar) => {
@@ -1264,6 +1332,10 @@
         gap: 12px;
     }
 
+    .favorites-dropdown {
+        padding: 10px;
+    }
+
     .group-section {
         display: flex;
         flex-direction: column;
@@ -1518,15 +1590,23 @@
 
     .favorites-search-grid {
         display: grid;
-        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 240px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding-bottom: 12px;
     }
 
     .favorites-card-list {
         display: grid;
-        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 260px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding: 4px 2px 12px 2px;
     }
 
@@ -1535,22 +1615,26 @@
     }
 
     :deep(.favorites-search-card--avatar) {
-        flex: 0 1 280px;
-        min-width: 240px;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card) {
         display: flex;
         align-items: center;
+        box-sizing: border-box;
         border: 1px solid var(--el-border-color);
-        border-radius: 8px;
-        padding: 8px 10px;
+        border-radius: calc(8px * var(--favorites-card-scale, 1));
+        padding: calc(8px * var(--favorites-card-scale, 1)) calc(10px * var(--favorites-card-scale, 1));
         cursor: pointer;
         background: var(--el-bg-color);
         transition:
             border-color 0.2s ease,
             box-shadow 0.2s ease;
         box-shadow: 0 0 6px rgba(15, 23, 42, 0.04);
+        width: 100%;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card:hover) {
@@ -1566,15 +1650,15 @@
     :deep(.favorites-search-card__content) {
         display: flex;
         align-items: center;
-        gap: 10px;
+        gap: calc(10px * var(--favorites-card-scale, 1));
         flex: 1;
         min-width: 0;
     }
 
     :deep(.favorites-search-card__avatar) {
-        width: 48px;
-        height: 48px;
-        border-radius: 6px;
+        width: calc(48px * var(--favorites-card-scale, 1));
+        height: calc(48px * var(--favorites-card-scale, 1));
+        border-radius: calc(6px * var(--favorites-card-scale, 1));
         overflow: hidden;
         background: var(--el-fill-color-lighter);
         flex-shrink: 0;
@@ -1600,7 +1684,7 @@
         display: flex;
         flex-direction: column;
         gap: 4px;
-        font-size: 13px;
+        font-size: calc(13px * var(--favorites-card-scale, 1));
         min-width: 0;
     }
 
@@ -1612,7 +1696,7 @@
     }
 
     :deep(.favorites-search-card__detail .extra) {
-        font-size: 12px;
+        font-size: calc(12px * var(--favorites-card-scale, 1));
         color: var(--el-text-color-secondary);
         overflow: hidden;
         text-overflow: ellipsis;
@@ -1686,4 +1770,35 @@
         font-size: 13px;
         height: 100%;
     }
+
+    .favorites-dropdown__scale {
+        list-style: none;
+        padding: 12px 16px 8px;
+        border-bottom: 1px solid var(--el-border-color-lighter);
+        min-width: 220px;
+        cursor: default;
+    }
+
+    .favorites-dropdown__scale-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--el-text-color-primary);
+        margin-bottom: 6px;
+    }
+
+    .favorites-dropdown__scale-value {
+        font-size: 12px;
+        color: var(--el-text-color-secondary);
+    }
+
+    .favorites-dropdown__slider {
+        padding: 0 4px 4px;
+    }
+
+    .favorites-dropdown__slider :deep(.el-slider__runway) {
+        margin: 0;
+    }
 </style>
diff --git a/src/views/Favorites/FavoritesFriend.vue b/src/views/Favorites/FavoritesFriend.vue
index 684b4175..e71c2877 100644
--- a/src/views/Favorites/FavoritesFriend.vue
+++ b/src/views/Favorites/FavoritesFriend.vue
@@ -17,14 +17,27 @@
                     class="favorites-toolbar__search"
                     :placeholder="t('view.favorite.worlds.search')"
                     @input="searchFriendFavorites" />
-                <el-dropdown trigger="click" :hide-on-click="true">
-                    <el-button :icon="MoreFilled" size="small" circle />
+                <el-dropdown ref="friendToolbarMenuRef" trigger="click" :hide-on-click="false">
+                    <el-button :icon="MoreFilled" size="small" circle @click.stop />
                     <template #dropdown>
-                        <el-dropdown-menu>
-                            <el-dropdown-item @click="showFriendImportDialog">
+                        <el-dropdown-menu class="favorites-dropdown">
+                            <li class="favorites-dropdown__scale" @click.stop>
+                                <div class="favorites-dropdown__scale-header">
+                                    <span>Scale</span>
+                                    <span class="favorites-dropdown__scale-value">{{ friendCardScalePercent }}%</span>
+                                </div>
+                                <el-slider
+                                    v-model="friendCardScale"
+                                    class="favorites-dropdown__slider"
+                                    :min="friendCardScaleSlider.min"
+                                    :max="friendCardScaleSlider.max"
+                                    :step="friendCardScaleSlider.step"
+                                    :show-tooltip="false" />
+                            </li>
+                            <el-dropdown-item @click="handleFriendImportClick">
                                 {{ t('view.favorite.import') }}
                             </el-dropdown-item>
-                            <el-dropdown-item divided @click="showFriendExportDialog">
+                            <el-dropdown-item divided @click="handleFriendExportClick">
                                 {{ t('view.favorite.export') }}
                             </el-dropdown-item>
                         </el-dropdown-menu>
@@ -32,8 +45,8 @@
                 </el-dropdown>
             </div>
         </div>
-        <el-splitter class="favorites-splitter">
-            <el-splitter-panel :size="260" :min="0" :max="360" collapsible>
+        <el-splitter class="favorites-splitter" @resize-end="handleFriendSplitterResize">
+            <el-splitter-panel :size="friendSplitterSize" :min="0" :max="360" collapsible>
                 <div class="favorites-groups-panel">
                     <div class="group-section">
                         <div class="group-section__header">
@@ -94,7 +107,6 @@
                                                     <span>{{ t('view.favorite.rename_tooltip') }}</span>
                                                 </button>
                                                 <el-popover
-                                                    popper-class="favorites-group-menu__popover"
                                                     placement="right"
                                                     trigger="hover"
                                                     :width="180"
@@ -179,11 +191,13 @@
                             </el-button>
                         </div>
                     </div>
-                    <div class="favorites-content__list">
+                    <div ref="friendFavoritesContainerRef" class="favorites-content__list">
                         <template v-if="activeRemoteGroup && !isSearchActive">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
                                 <template v-if="currentFriendFavorites.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="friendFavoritesGridStyle(currentFriendFavorites.length)">
                                         <FavoritesFriendItem
                                             v-for="favorite in currentFriendFavorites"
                                             :key="favorite.id"
@@ -203,7 +217,10 @@
                         </template>
                         <template v-else>
                             <div class="favorites-content__scroll favorites-content__scroll--native">
-                                <div v-if="friendFavoriteSearchResults.length" class="favorites-search-grid">
+                                <div
+                                    v-if="friendFavoriteSearchResults.length"
+                                    class="favorites-search-grid"
+                                    :style="friendFavoritesGridStyle(friendFavoriteSearchResults.length)">
                                     <div
                                         v-for="favorite in friendFavoriteSearchResults"
                                         :key="favorite.id"
@@ -242,7 +259,7 @@
 </template>
 
 <script setup>
-    import { computed, ref, watch } from 'vue';
+    import { computed, onBeforeMount, ref, watch } from 'vue';
     import { ElMessage, ElMessageBox } from 'element-plus';
     import { MoreFilled, Refresh } from '@element-plus/icons-vue';
     import { storeToRefs } from 'pinia';
@@ -250,13 +267,17 @@
 
     import { useAppearanceSettingsStore, useFavoriteStore, useUserStore } from '../../stores';
     import { favoriteRequest } from '../../api';
+    import { useFavoritesCardScaling } from './composables/useFavoritesCardScaling.js';
     import { userImage } from '../../shared/utils';
 
     import FavoritesFriendItem from './components/FavoritesFriendItem.vue';
     import FriendExportDialog from './dialogs/FriendExportDialog.vue';
+    import configRepository from '../../service/config.js';
 
     const friendGroupVisibilityOptions = ref(['public', 'friends', 'private']);
 
+    const friendSplitterSize = ref(260);
+
     const { sortFavorites } = storeToRefs(useAppearanceSettingsStore());
     const { setSortFavorites } = useAppearanceSettingsStore();
     const favoriteStore = useFavoriteStore();
@@ -272,12 +293,27 @@
     const { showUserDialog } = useUserStore();
     const { t } = useI18n();
 
+    const {
+        cardScale: friendCardScale,
+        slider: friendCardScaleSlider,
+        containerRef: friendFavoritesContainerRef,
+        gridStyle: friendFavoritesGridStyle
+    } = useFavoritesCardScaling({
+        configKey: 'VRCX_FavoritesFriendCardScale',
+        min: 0.6,
+        max: 1,
+        step: 0.01
+    });
+
+    const friendCardScalePercent = computed(() => Math.round(friendCardScale.value * 100));
+
     const friendExportDialogVisible = ref(false);
     const friendFavoriteSearch = ref('');
     const friendFavoriteSearchResults = ref([]);
     const friendEditMode = ref(false);
     const selectedGroup = ref(null);
     const activeGroupMenu = ref(null);
+    const friendToolbarMenuRef = ref();
 
     const sortFav = computed({
         get() {
@@ -293,6 +329,43 @@
     const isSearchActive = computed(() => friendFavoriteSearch.value.trim().length >= 3);
     const isRemoteGroupSelected = computed(() => selectedGroup.value?.type === 'remote');
 
+    const closeFriendToolbarMenu = () => {
+        friendToolbarMenuRef.value?.handleClose?.();
+    };
+
+    function handleFriendImportClick() {
+        closeFriendToolbarMenu();
+        showFriendImportDialog();
+    }
+
+    function handleFriendExportClick() {
+        closeFriendToolbarMenu();
+        showFriendExportDialog();
+    }
+
+    onBeforeMount(() => {
+        loadFriendSplitterPreferences();
+    });
+
+    async function loadFriendSplitterPreferences() {
+        const storedSize = await configRepository.getString('VRCX_FavoritesFriendSplitter', '260');
+        if (typeof storedSize === 'string' && !Number.isNaN(Number(storedSize)) && Number(storedSize) > 0) {
+            friendSplitterSize.value = Number(storedSize);
+        }
+    }
+
+    function handleFriendSplitterResize(panelIndex, sizes) {
+        if (!Array.isArray(sizes) || !sizes.length) {
+            return;
+        }
+        const nextSize = sizes[0];
+        if (nextSize <= 0) {
+            return;
+        }
+        friendSplitterSize.value = nextSize;
+        configRepository.setString('VRCX_FavoritesFriendSplitter', nextSize.toString());
+    }
+
     const remoteGroupMenuKey = (key) => `remote:${key}`;
 
     const searchableFriendEntries = computed(() => {
@@ -649,6 +722,10 @@
         gap: 12px;
     }
 
+    .favorites-dropdown {
+        padding: 10px;
+    }
+
     .group-section {
         display: flex;
         flex-direction: column;
@@ -861,15 +938,23 @@
 
     .favorites-search-grid {
         display: grid;
-        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 240px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding-bottom: 12px;
     }
 
     .favorites-card-list {
         display: grid;
-        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 260px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding: 4px 2px 12px 2px;
     }
 
@@ -878,22 +963,26 @@
     }
 
     :deep(.favorites-search-card--friend) {
-        flex: 0 1 280px;
-        min-width: 240px;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card) {
         display: flex;
         align-items: center;
+        box-sizing: border-box;
         border: 1px solid var(--el-border-color);
-        border-radius: 8px;
-        padding: 8px 10px;
+        border-radius: calc(8px * var(--favorites-card-scale, 1));
+        padding: calc(8px * var(--favorites-card-scale, 1)) calc(10px * var(--favorites-card-scale, 1));
         cursor: pointer;
         background: var(--el-bg-color);
         transition:
             border-color 0.2s ease,
             box-shadow 0.2s ease;
         box-shadow: 0 0 6px rgba(15, 23, 42, 0.04);
+        width: 100%;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card:hover) {
@@ -909,15 +998,15 @@
     :deep(.favorites-search-card__content) {
         display: flex;
         align-items: center;
-        gap: 10px;
+        gap: calc(10px * var(--favorites-card-scale, 1));
         flex: 1;
         min-width: 0;
     }
 
     :deep(.favorites-search-card__avatar) {
-        width: 48px;
-        height: 48px;
-        border-radius: 6px;
+        width: calc(48px * var(--favorites-card-scale, 1));
+        height: calc(48px * var(--favorites-card-scale, 1));
+        border-radius: calc(6px * var(--favorites-card-scale, 1));
         overflow: hidden;
         background: var(--el-fill-color-lighter);
         flex-shrink: 0;
@@ -943,7 +1032,7 @@
         display: flex;
         flex-direction: column;
         gap: 4px;
-        font-size: 13px;
+        font-size: calc(13px * var(--favorites-card-scale, 1));
         min-width: 0;
     }
 
@@ -955,7 +1044,7 @@
     }
 
     :deep(.favorites-search-card__detail .extra) {
-        font-size: 12px;
+        font-size: calc(12px * var(--favorites-card-scale, 1));
         color: var(--el-text-color-secondary);
         overflow: hidden;
         text-overflow: ellipsis;
@@ -1037,4 +1126,35 @@
         font-size: 13px;
         height: 100%;
     }
+
+    .favorites-dropdown__scale {
+        list-style: none;
+        padding: 12px 16px 8px;
+        border-bottom: 1px solid var(--el-border-color-lighter);
+        min-width: 220px;
+        cursor: default;
+    }
+
+    .favorites-dropdown__scale-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--el-text-color-primary);
+        margin-bottom: 6px;
+    }
+
+    .favorites-dropdown__scale-value {
+        font-size: 12px;
+        color: var(--el-text-color-secondary);
+    }
+
+    .favorites-dropdown__slider {
+        padding: 0 4px 4px;
+    }
+
+    .favorites-dropdown__slider :deep(.el-slider__runway) {
+        margin: 0;
+    }
 </style>
diff --git a/src/views/Favorites/FavoritesWorld.vue b/src/views/Favorites/FavoritesWorld.vue
index 2b2aef68..bb9f17fb 100644
--- a/src/views/Favorites/FavoritesWorld.vue
+++ b/src/views/Favorites/FavoritesWorld.vue
@@ -17,14 +17,27 @@
                     class="favorites-toolbar__search"
                     :placeholder="t('view.favorite.worlds.search')"
                     @input="searchWorldFavorites" />
-                <el-dropdown trigger="click" :hide-on-click="true">
+                <el-dropdown ref="worldToolbarMenuRef" trigger="click" :hide-on-click="false">
                     <el-button :icon="MoreFilled" size="small" circle />
                     <template #dropdown>
-                        <el-dropdown-menu>
-                            <el-dropdown-item @click="showWorldImportDialog">
+                        <el-dropdown-menu class="favorites-dropdown">
+                            <li class="favorites-dropdown__scale" @click.stop>
+                                <div class="favorites-dropdown__scale-header">
+                                    <span>Scale</span>
+                                    <span class="favorites-dropdown__scale-value">{{ worldCardScalePercent }}%</span>
+                                </div>
+                                <el-slider
+                                    v-model="worldCardScale"
+                                    class="favorites-dropdown__slider"
+                                    :min="worldCardScaleSlider.min"
+                                    :max="worldCardScaleSlider.max"
+                                    :step="worldCardScaleSlider.step"
+                                    :show-tooltip="false" />
+                            </li>
+                            <el-dropdown-item @click="handleWorldImportClick">
                                 {{ t('view.favorite.import') }}
                             </el-dropdown-item>
-                            <el-dropdown-item divided @click="showExportDialog">
+                            <el-dropdown-item divided @click="handleWorldExportClick">
                                 {{ t('view.favorite.export') }}
                             </el-dropdown-item>
                         </el-dropdown-menu>
@@ -32,8 +45,8 @@
                 </el-dropdown>
             </div>
         </div>
-        <el-splitter class="favorites-splitter">
-            <el-splitter-panel :size="260" :min="0" :max="360" collapsible>
+        <el-splitter class="favorites-splitter" @resize-end="handleWorldSplitterResize">
+            <el-splitter-panel :size="worldSplitterSize" :min="0" :max="360" collapsible>
                 <div class="favorites-groups-panel">
                     <div class="group-section">
                         <div class="group-section__header">
@@ -282,10 +295,13 @@
                             </el-button>
                         </div>
                     </div>
-                    <div class="favorites-content__list">
+                    <div ref="worldFavoritesContainerRef" class="favorites-content__list">
                         <template v-if="isSearchActive">
                             <div class="favorites-content__scroll favorites-content__scroll--native">
-                                <div v-if="worldFavoriteSearchResults.length" class="favorites-search-grid">
+                                <div
+                                    v-if="worldFavoriteSearchResults.length"
+                                    class="favorites-search-grid"
+                                    :style="worldFavoritesGridStyle(worldFavoriteSearchResults.length)">
                                     <div
                                         v-for="favorite in worldFavoriteSearchResults"
                                         :key="favorite.id"
@@ -320,7 +336,9 @@
                                 v-if="activeRemoteGroup && isRemoteGroupSelected"
                                 class="favorites-content__scroll favorites-content__scroll--native">
                                 <template v-if="currentRemoteFavorites.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="worldFavoritesGridStyle(currentRemoteFavorites.length)">
                                         <FavoritesWorldItem
                                             v-for="favorite in currentRemoteFavorites"
                                             :key="favorite.id"
@@ -340,7 +358,9 @@
                                 class="favorites-content__scroll"
                                 @scroll="handleLocalFavoritesScroll">
                                 <template v-if="currentLocalFavorites.length">
-                                    <div class="favorites-card-list">
+                                    <div
+                                        class="favorites-card-list"
+                                        :style="worldFavoritesGridStyle(currentLocalFavorites.length)">
                                         <FavoritesWorldLocalItem
                                             v-for="favorite in currentLocalFavorites"
                                             :key="favorite.id"
@@ -364,7 +384,7 @@
 </template>
 
 <script setup>
-    import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
+    import { computed, nextTick, onBeforeMount, onBeforeUnmount, onMounted, ref, watch } from 'vue';
     import { Loading, MoreFilled, Plus, Refresh } from '@element-plus/icons-vue';
     import { ElMessage, ElMessageBox } from 'element-plus';
     import { storeToRefs } from 'pinia';
@@ -372,10 +392,12 @@
 
     import { useAppearanceSettingsStore, useFavoriteStore, useWorldStore } from '../../stores';
     import { favoriteRequest, worldRequest } from '../../api';
+    import { useFavoritesCardScaling } from './composables/useFavoritesCardScaling.js';
 
     import FavoritesWorldItem from './components/FavoritesWorldItem.vue';
     import FavoritesWorldLocalItem from './components/FavoritesWorldLocalItem.vue';
     import WorldExportDialog from './dialogs/WorldExportDialog.vue';
+    import configRepository from '../../service/config.js';
 
     import * as workerTimers from 'worker-timers';
 
@@ -415,7 +437,22 @@
     } = favoriteStore;
     const { showWorldDialog } = useWorldStore();
 
+    const {
+        cardScale: worldCardScale,
+        slider: worldCardScaleSlider,
+        containerRef: worldFavoritesContainerRef,
+        gridStyle: worldFavoritesGridStyle
+    } = useFavoritesCardScaling({
+        configKey: 'VRCX_FavoritesWorldCardScale',
+        min: 0.6,
+        max: 1,
+        step: 0.01
+    });
+
+    const worldCardScalePercent = computed(() => Math.round(worldCardScale.value * 100));
+
     const worldGroupVisibilityOptions = ref(['public', 'friends', 'private']);
+    const worldSplitterSize = ref(260);
     const worldExportDialogVisible = ref(false);
     const worldFavoriteSearch = ref('');
     const worldFavoriteSearchResults = ref([]);
@@ -433,6 +470,7 @@
     const worldEditMode = ref(false);
     const activeGroupMenu = ref(null);
     const localFavoritesScrollbarRef = ref(null);
+    const worldToolbarMenuRef = ref();
     const localFavoritesLoadingMore = ref(false);
     const hasWorldSelection = computed(() => selectedFavoriteWorlds.value.length > 0);
     const hasSearchInput = computed(() => worldFavoriteSearch.value.trim().length > 0);
@@ -442,6 +480,43 @@
     const remoteGroupMenuKey = (key) => `remote:${key}`;
     const localGroupMenuKey = (key) => `local:${key}`;
 
+    const closeWorldToolbarMenu = () => {
+        worldToolbarMenuRef.value?.handleClose?.();
+    };
+
+    function handleWorldImportClick() {
+        closeWorldToolbarMenu();
+        showWorldImportDialog();
+    }
+
+    function handleWorldExportClick() {
+        closeWorldToolbarMenu();
+        showExportDialog();
+    }
+
+    onBeforeMount(() => {
+        loadWorldSplitterPreferences();
+    });
+
+    async function loadWorldSplitterPreferences() {
+        const storedSize = await configRepository.getString('VRCX_FavoritesWorldSplitter', '260');
+        if (typeof storedSize === 'string' && !Number.isNaN(Number(storedSize)) && Number(storedSize) > 0) {
+            worldSplitterSize.value = Number(storedSize);
+        }
+    }
+
+    function handleWorldSplitterResize(panelIndex, sizes) {
+        if (!Array.isArray(sizes) || !sizes.length) {
+            return;
+        }
+        const nextSize = sizes[0];
+        if (nextSize <= 0) {
+            return;
+        }
+        worldSplitterSize.value = nextSize;
+        configRepository.setString('VRCX_FavoritesWorldSplitter', nextSize.toString());
+    }
+
     const groupedWorldFavorites = computed(() => {
         const grouped = {};
         favoriteWorlds.value.forEach((world) => {
@@ -1118,6 +1193,10 @@
         min-height: 0;
     }
 
+    .favorites-dropdown {
+        padding: 10px;
+    }
+
     .favorites-groups-panel {
         height: 100%;
         padding-right: 8px;
@@ -1374,15 +1453,23 @@
 
     .favorites-search-grid {
         display: grid;
-        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 240px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding-bottom: 12px;
     }
 
     .favorites-card-list {
         display: grid;
-        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-        gap: 12px;
+        grid-template-columns: repeat(
+            var(--favorites-grid-columns, 1),
+            minmax(var(--favorites-card-min-width, 260px), var(--favorites-card-target-width, 1fr))
+        );
+        gap: var(--favorites-card-gap, 12px);
+        justify-content: start;
         padding: 4px 2px 12px 2px;
     }
 
@@ -1391,22 +1478,26 @@
     }
 
     :deep(.favorites-search-card--world) {
-        flex: 0 1 280px;
-        min-width: 240px;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card) {
         display: flex;
         align-items: center;
+        box-sizing: border-box;
         border: 1px solid var(--el-border-color);
-        border-radius: 8px;
-        padding: 8px 10px;
+        border-radius: calc(8px * var(--favorites-card-scale, 1));
+        padding: calc(8px * var(--favorites-card-scale, 1)) calc(10px * var(--favorites-card-scale, 1));
         cursor: pointer;
         background: var(--el-bg-color);
         transition:
             border-color 0.2s ease,
             box-shadow 0.2s ease;
         box-shadow: 0 0 6px rgba(15, 23, 42, 0.04);
+        width: 100%;
+        min-width: var(--favorites-card-min-width, 240px);
+        max-width: var(--favorites-card-target-width, 320px);
     }
 
     :deep(.favorites-search-card:hover) {
@@ -1422,15 +1513,15 @@
     :deep(.favorites-search-card__content) {
         display: flex;
         align-items: center;
-        gap: 10px;
+        gap: calc(10px * var(--favorites-card-scale, 1));
         flex: 1;
         min-width: 0;
     }
 
     :deep(.favorites-search-card__avatar) {
-        width: 48px;
-        height: 48px;
-        border-radius: 6px;
+        width: calc(48px * var(--favorites-card-scale, 1));
+        height: calc(48px * var(--favorites-card-scale, 1));
+        border-radius: calc(6px * var(--favorites-card-scale, 1));
         overflow: hidden;
         background: var(--el-fill-color-lighter);
         flex-shrink: 0;
@@ -1456,7 +1547,7 @@
         display: flex;
         flex-direction: column;
         gap: 4px;
-        font-size: 13px;
+        font-size: calc(13px * var(--favorites-card-scale, 1));
         min-width: 0;
     }
 
@@ -1468,7 +1559,7 @@
     }
 
     :deep(.favorites-search-card__detail .extra) {
-        font-size: 12px;
+        font-size: calc(12px * var(--favorites-card-scale, 1));
         color: var(--el-text-color-secondary);
         overflow: hidden;
         text-overflow: ellipsis;
@@ -1542,4 +1633,35 @@
         font-size: 13px;
         height: 100%;
     }
+
+    .favorites-dropdown__scale {
+        list-style: none;
+        padding: 12px 16px 8px;
+        border-bottom: 1px solid var(--el-border-color-lighter);
+        min-width: 220px;
+        cursor: default;
+    }
+
+    .favorites-dropdown__scale-header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        font-size: 13px;
+        font-weight: 600;
+        color: var(--el-text-color-primary);
+        margin-bottom: 6px;
+    }
+
+    .favorites-dropdown__scale-value {
+        font-size: 12px;
+        color: var(--el-text-color-secondary);
+    }
+
+    .favorites-dropdown__slider {
+        padding: 0 4px 4px;
+    }
+
+    .favorites-dropdown__slider :deep(.el-slider__runway) {
+        margin: 0;
+    }
 </style>
diff --git a/src/views/Favorites/composables/useFavoritesCardScaling.js b/src/views/Favorites/composables/useFavoritesCardScaling.js
new file mode 100644
index 00000000..dac23bc6
--- /dev/null
+++ b/src/views/Favorites/composables/useFavoritesCardScaling.js
@@ -0,0 +1,218 @@
+import {
+    computed,
+    nextTick,
+    onBeforeMount,
+    onBeforeUnmount,
+    ref,
+    watch
+} from 'vue';
+
+import configRepository from '../../../service/config.js';
+
+function clamp(value, min, max) {
+    if (Number.isNaN(value)) {
+        return min;
+    }
+    if (value < min) {
+        return min;
+    }
+    if (value > max) {
+        return max;
+    }
+    return value;
+}
+
+export function useFavoritesCardScaling(options = {}) {
+    const slider = {
+        min: options.min ?? 0.6,
+        max: options.max ?? 1,
+        step: options.step ?? 0.01
+    };
+    const baseWidth = options.baseWidth ?? 260;
+    const baseGap = options.baseGap ?? 12;
+    const gapStep = options.gapStep ?? 8;
+    const configKey = options.configKey ?? '';
+
+    const cardScaleBase = ref(1);
+    const containerRef = ref(null);
+    const containerWidth = ref(0);
+
+    let resizeObserver;
+    let cleanupWindowResize;
+
+    const updateContainerWidth = (el = containerRef.value) => {
+        const element = el ?? containerRef.value;
+        if (!element) {
+            containerWidth.value = 0;
+            return;
+        }
+        containerWidth.value = Math.max(
+            element.clientWidth ?? element.offsetWidth ?? 0,
+            0
+        );
+    };
+
+    const disconnectResizeObserver = () => {
+        if (resizeObserver) {
+            resizeObserver.disconnect();
+            resizeObserver = undefined;
+        }
+        if (cleanupWindowResize) {
+            cleanupWindowResize();
+            cleanupWindowResize = undefined;
+        }
+    };
+
+    const cardScale = computed({
+        get: () => cardScaleBase.value,
+        set: (value) => {
+            const nextValue = clamp(Number(value) || 1, slider.min, slider.max);
+            cardScaleBase.value = nextValue;
+            if (configKey) {
+                configRepository.setString(configKey, nextValue);
+            }
+        }
+    });
+
+    const gridStyle = computed(() => {
+        const minWidth = baseWidth * cardScale.value;
+        const rawGap = baseGap + (cardScale.value - 1) * gapStep;
+        const gap = Math.max(6, rawGap);
+
+        return (count = 1, options = {}) => {
+            const width = Math.max(containerWidth.value ?? 0, 0);
+            const itemCount = Math.max(Number(count) || 0, 0);
+            const safeCount = itemCount > 0 ? itemCount : 1;
+            const maxColumns =
+                width > 0
+                    ? Math.max(
+                          1,
+                          Math.floor((width + gap) / (minWidth + gap)) || 1
+                      )
+                    : 1;
+            const preferredColumns = options?.preferredColumns;
+            const requestedColumns = preferredColumns
+                ? Math.max(
+                      1,
+                      Math.min(Math.round(preferredColumns), maxColumns)
+                  )
+                : maxColumns;
+            const columns = Math.max(1, Math.min(safeCount, requestedColumns));
+            const forceStretch = Boolean(options?.forceStretch);
+            const disableAutoStretch = Boolean(options?.disableAutoStretch);
+            const matchMaxColumnWidth = Boolean(
+                options?.matchMaxColumnWidth
+            );
+            const shouldStretch =
+                !disableAutoStretch &&
+                (forceStretch || itemCount >= maxColumns);
+
+            let cardWidth = minWidth;
+            const maxColumnWidth =
+                maxColumns > 0
+                    ? (width - gap * (maxColumns - 1)) / maxColumns
+                    : minWidth;
+
+            if (shouldStretch && columns > 0) {
+                const columnsWidth = width - gap * (columns - 1);
+                const rawWidth =
+                    columnsWidth > 0 ? columnsWidth / columns : minWidth;
+                if (Number.isFinite(rawWidth) && rawWidth > 0) {
+                    cardWidth = Math.max(minWidth, rawWidth);
+                }
+            } else if (
+                matchMaxColumnWidth &&
+                Number.isFinite(maxColumnWidth) &&
+                maxColumnWidth > 0
+            ) {
+                cardWidth = Math.max(minWidth, maxColumnWidth);
+            }
+
+            return {
+                '--favorites-card-min-width': `${Math.round(minWidth)}px`,
+                '--favorites-card-gap': `${Math.round(gap)}px`,
+                '--favorites-card-target-width': `${Math.round(cardWidth)}px`,
+                '--favorites-grid-columns': `${columns}`,
+                '--favorites-card-scale': `${cardScale.value.toFixed(2)}`
+            };
+        };
+    });
+
+    watch(
+        containerRef,
+        (element) => {
+            disconnectResizeObserver();
+            if (!element) {
+                containerWidth.value = 0;
+                return;
+            }
+
+            nextTick(() => updateContainerWidth(element));
+
+            if (typeof ResizeObserver !== 'undefined') {
+                const observedElement = element;
+                resizeObserver = new ResizeObserver((entries) => {
+                    if (!entries?.length) {
+                        return;
+                    }
+                    const [entry] = entries;
+                    const width =
+                        entry.contentRect?.width ??
+                        observedElement?.clientWidth ??
+                        0;
+                    containerWidth.value = Math.max(width, 0);
+                });
+                resizeObserver.observe(element);
+                return;
+            }
+
+            if (typeof window !== 'undefined') {
+                const handleResize = () => updateContainerWidth(element);
+                window.addEventListener('resize', handleResize, {
+                    passive: true
+                });
+                cleanupWindowResize = () => {
+                    window.removeEventListener('resize', handleResize);
+                };
+            }
+        },
+        { immediate: true }
+    );
+
+    onBeforeUnmount(() => {
+        disconnectResizeObserver();
+    });
+
+    onBeforeMount(async () => {
+        if (!configKey) {
+            return;
+        }
+
+        try {
+            const storedScale = await configRepository.getString(
+                configKey,
+                '1'
+            );
+            const parsedValue = parseFloat(storedScale);
+            if (!Number.isNaN(parsedValue)) {
+                cardScaleBase.value = clamp(
+                    parsedValue,
+                    slider.min,
+                    slider.max
+                );
+            }
+        } catch (error) {
+            console.error(
+                'Failed to load favorites card scale preference',
+                error
+            );
+        }
+    });
+
+    return {
+        cardScale,
+        slider,
+        containerRef,
+        gridStyle
+    };
+}