diff --git a/packages/client/src/renderer/i18n/locales/en.json b/packages/client/src/renderer/i18n/locales/en.json
index d3a2ff2..bd3515a 100644
--- a/packages/client/src/renderer/i18n/locales/en.json
+++ b/packages/client/src/renderer/i18n/locales/en.json
@@ -2815,8 +2815,9 @@
         "repos": "Search repositories for \"{query}\"",
         "users": "Search users for \"{query}\""
       },
-      "description": "Search for GitHub accounts, organizations, and repositories.",
-      "placeholder": "Search GitHub or paste a URL",
+      "description": "Search open tabs, GitHub accounts, organizations, and repositories.",
+      "openTab": "Already open",
+      "placeholder": "Search tabs or GitHub, or paste a URL",
       "resolveError": "Could not resolve this target. Try a search instead.",
       "title": "Search workspace"
     },
diff --git a/packages/client/src/renderer/i18n/locales/zh.json b/packages/client/src/renderer/i18n/locales/zh.json
index a5d9a1b..7e79795 100644
--- a/packages/client/src/renderer/i18n/locales/zh.json
+++ b/packages/client/src/renderer/i18n/locales/zh.json
@@ -2815,8 +2815,9 @@
         "repos": "搜索仓库 \"{query}\"",
         "users": "搜索用户 \"{query}\""
       },
-      "description": "搜索 GitHub 账号、组织和仓库。",
-      "placeholder": "搜索 GitHub 或粘贴 URL",
+      "description": "搜索已打开的标签页、GitHub 账号、组织和仓库。",
+      "openTab": "已打开的 Tab",
+      "placeholder": "搜索标签页或 GitHub，也可以粘贴 URL",
       "resolveError": "无法解析这个目标。可以改用搜索。",
       "title": "搜索工作区"
     },
diff --git a/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog-content.vue b/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog-content.vue
index b710d5b..e5752c7 100644
--- a/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog-content.vue
+++ b/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog-content.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import type { WorkspaceTab } from '@/pages/workspace/types'
 import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { useFuse } from '@vueuse/integrations/useFuse'
@@ -11,6 +12,7 @@ import {
   UserRound,
 } from 'lucide-vue-next'
 import {
+  Badge,
   CommandGroup,
   CommandInput,
   CommandItem,
@@ -20,12 +22,14 @@ import {
   useCommand,
 } from '@oh-my-github/ui'
 import { useViewerRepositoriesQuery } from '@/composables/github/use-accounts'
+import { getWorkspaceTabView } from '@/pages/workspace/tab-presentation'
 import { createRepositoryWorkspaceUrl } from '@/pages/workspace/workspace-url'
 
 const props = defineProps<{
   isResolving: boolean
   open: boolean
   resolveError: boolean
+  tabs: WorkspaceTab[]
 }>()
 
 const emit = defineEmits<{
@@ -39,6 +43,36 @@ const { filterState } = useCommand()
 const latestQuery = ref('')
 const query = computed(() => filterState.search.trim())
 const hasQuery = computed(() => query.value.length > 0)
+const openTabUrls = computed(() => new Set(props.tabs.map((tab) => tab.url)))
+const openTabs = computed(() => props.tabs.map((tab) => {
+  const view = getWorkspaceTabView(tab)
+  const title = view.titleKey ? t(view.titleKey, view.titleParams ?? {}) : view.title
+
+  return {
+    icon: view.icon,
+    searchText: [title, tab.url, tab.owner, tab.repo, tab.type].filter(Boolean).join(' '),
+    tab,
+    title,
+  }
+}))
+
+const MAX_OPEN_TAB_MATCHES = 6
+const { results: openTabFuseResults } = useFuse(query, openTabs, {
+  matchAllWhenSearchEmpty: false,
+  fuseOptions: {
+    keys: [
+      { name: 'title', weight: 2 },
+      { name: 'searchText', weight: 1 },
+    ],
+    threshold: 0.4,
+    ignoreLocation: true,
+  },
+})
+const openTabMatches = computed(() =>
+  hasQuery.value
+    ? openTabFuseResults.value.slice(0, MAX_OPEN_TAB_MATCHES).map((result) => result.item)
+    : [],
+)
 
 // Local cache of every repo the viewer can reach, for instant fuzzy navigation. Shares
 // the session-warm Colada query prefetched by the workspace shell, so opening the palette
@@ -59,7 +93,12 @@ const { results: fuseResults } = useFuse(query, repositories, {
   },
 })
 const repoMatches = computed(() =>
-  hasQuery.value ? fuseResults.value.slice(0, MAX_REPO_MATCHES).map((result) => result.item) : [],
+  hasQuery.value
+    ? fuseResults.value
+        .map((result) => result.item)
+        .filter((repository) => !openTabUrls.value.has(createRepositoryWorkspaceUrl(repository.owner, repository.name)))
+        .slice(0, MAX_REPO_MATCHES)
+    : [],
 )
 
 watch(query, (value) => {
@@ -107,6 +146,33 @@ function openRepository(repository: GitHubRepository): void {
     v-if="hasQuery"
     :key="query"
   >
+    <CommandGroup
+      v-if="openTabMatches.length"
+      force-render
+    >
+      <CommandItem
+        v-for="item in openTabMatches"
+        :key="item.tab.url"
+        force-render
+        :value="`tab:${item.searchText}`"
+        @select="emit('navigate', item.tab.url)"
+      >
+        <component
+          :is="item.icon"
+          class="size-3.5"
+        />
+        <span class="min-w-0 flex-1 truncate">{{ item.title }}</span>
+        <Badge
+          class="select-none shrink-0"
+          variant="secondary"
+        >
+          {{ t('workspace.search.openTab') }}
+        </Badge>
+      </CommandItem>
+    </CommandGroup>
+
+    <CommandSeparator v-if="openTabMatches.length" />
+
     <!-- Repositories matched against the local cache: pressing Enter jumps straight to the
       top match, which is what most Ctrl-K users want. Rendered first so it stays the
       default; when nothing matches, the repository-search action below is the fallback. -->
diff --git a/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog.vue b/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog.vue
index 4f5b4b7..d265fa1 100644
--- a/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog.vue
+++ b/packages/client/src/renderer/pages/workspace/components/workspace-search-dialog.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import type { WorkspaceTab } from '@/pages/workspace/types'
 import { ref } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { CommandDialog } from '@oh-my-github/ui'
@@ -6,6 +7,7 @@ import WorkspaceSearchDialogContent from './workspace-search-dialog-content.vue'
 
 const props = defineProps<{
   open: boolean
+  tabs: WorkspaceTab[]
 }>()
 
 const emit = defineEmits<{
@@ -96,6 +98,7 @@ function createNotFoundUrl(input: string): string {
       :is-resolving="isResolving"
       :open="props.open"
       :resolve-error="resolveError"
+      :tabs="props.tabs"
       @goto="gotoQuery"
       @search="searchQuery"
       @navigate="navigateToUrl"
diff --git a/packages/client/src/renderer/pages/workspace/components/workspace-tabs.vue b/packages/client/src/renderer/pages/workspace/components/workspace-tabs.vue
index ffe9710..dc5b0ec 100644
--- a/packages/client/src/renderer/pages/workspace/components/workspace-tabs.vue
+++ b/packages/client/src/renderer/pages/workspace/components/workspace-tabs.vue
@@ -118,6 +118,11 @@ const rightPanelLabel = computed(() =>
   t(isRightPanelOpen.value ? 'workspace.rightPanel.close' : 'workspace.rightPanel.open'),
 )
 const hasTabOverflow = computed(() => scrollMetrics.value.scrollWidth > scrollMetrics.value.clientWidth + 1)
+const canScrollTabsLeft = computed(() => hasTabOverflow.value && scrollMetrics.value.scrollLeft > 1)
+const canScrollTabsRight = computed(() => {
+  const { clientWidth, scrollLeft, scrollWidth } = scrollMetrics.value
+  return hasTabOverflow.value && scrollLeft + clientWidth < scrollWidth - 1
+})
 const scrollbarThumbStyle = computed(() => {
   const { clientWidth, scrollLeft, scrollWidth } = scrollMetrics.value
 
@@ -350,7 +355,7 @@ watch(
     class="min-h-0 flex-1 gap-0"
     @update:model-value="setActiveTab"
   >
-    <div class="workspace-tabs-bar flex h-9 shrink-0 items-center gap-1 border-b border-border bg-background px-2">
+    <div class="workspace-tabs-bar flex h-10 shrink-0 items-center gap-1 border-b border-border bg-background px-2">
       <div
         v-if="shouldReserveTrafficLights"
         aria-hidden="true"
@@ -469,6 +474,8 @@ watch(
 
       <div
         class="workspace-tabs-scroll-frame min-w-0 flex-1"
+        :data-can-scroll-left="canScrollTabsLeft ? 'true' : undefined"
+        :data-can-scroll-right="canScrollTabsRight ? 'true' : undefined"
         :data-overflowing="hasTabOverflow ? 'true' : undefined"
       >
         <div
@@ -502,7 +509,7 @@ watch(
                     variant="ghost"
                     @click.stop="emit('close', tab.url)"
                   >
-                    <X class="size-3" />
+                    <X class="size-3.5" />
                   </Button>
                 </div>
               </ContextMenuTrigger>
@@ -680,6 +687,38 @@ watch(
   position: relative;
 }
 
+.workspace-tabs-scroll-frame::before,
+.workspace-tabs-scroll-frame::after {
+  position: absolute;
+  z-index: 1;
+  top: 0;
+  bottom: 0;
+  width: 2rem;
+  content: '';
+  pointer-events: none;
+  opacity: 0;
+  transition: opacity 0.16s ease;
+}
+
+.workspace-tabs-scroll-frame::before {
+  left: 0;
+  background: linear-gradient(to right, var(--background), transparent);
+  backdrop-filter: blur(2px);
+  mask-image: linear-gradient(to right, black, transparent);
+}
+
+.workspace-tabs-scroll-frame::after {
+  right: 0;
+  background: linear-gradient(to left, var(--background), transparent);
+  backdrop-filter: blur(2px);
+  mask-image: linear-gradient(to left, black, transparent);
+}
+
+.workspace-tabs-scroll-frame[data-can-scroll-left="true"]::before,
+.workspace-tabs-scroll-frame[data-can-scroll-right="true"]::after {
+  opacity: 1;
+}
+
 .workspace-tabs-scroll {
   scrollbar-width: none;
 }
@@ -690,6 +729,7 @@ watch(
 
 .workspace-tabs-scrollbar {
   position: absolute;
+  z-index: 2;
   right: 0;
   bottom: 0.125rem;
   left: 0;
@@ -718,7 +758,7 @@ watch(
   display: flex;
   min-width: 0;
   align-items: center;
-  height: 1.75rem;
+  height: 2rem;
   border-radius: var(--radius-md);
   color: var(--muted-foreground);
 }
@@ -734,12 +774,12 @@ watch(
 }
 
 [data-workspace-tabs] :deep([data-slot="tabs-trigger"]) {
-  height: 1.75rem;
-  padding-inline: 0.5rem 0.25rem;
+  height: 2rem;
+  padding-inline: 0.75rem 0.5rem;
   border-radius: var(--radius-md);
-  font-size: var(--text-body);
-  line-height: var(--text-body--line-height);
-  letter-spacing: var(--text-body--letter-spacing);
+  font-size: var(--text-label);
+  line-height: var(--text-label--line-height);
+  letter-spacing: var(--text-label--letter-spacing);
   color: inherit;
 }
 
@@ -754,8 +794,8 @@ watch(
 }
 
 [data-workspace-tabs] :deep([data-slot="tabs-trigger"] svg) {
-  width: 0.875rem;
-  height: 0.875rem;
+  width: 1rem;
+  height: 1rem;
 }
 
 [data-workspace-tabs] :deep(.tabs-underline) {
@@ -763,8 +803,9 @@ watch(
 }
 
 .workspace-tab-close {
-  width: 1.375rem;
-  height: 1.375rem;
+  width: 1.5rem;
+  height: 1.5rem;
+  margin-right: 0.25rem;
   color: inherit;
 }
 
diff --git a/packages/client/src/renderer/pages/workspace/workspace-page.vue b/packages/client/src/renderer/pages/workspace/workspace-page.vue
index dbd0ec7..bf428a1 100644
--- a/packages/client/src/renderer/pages/workspace/workspace-page.vue
+++ b/packages/client/src/renderer/pages/workspace/workspace-page.vue
@@ -395,6 +395,7 @@ async function writeClipboardText(value: string): Promise<void> {
 
     <WorkspaceSearchDialog
       v-model:open="isSearchDialogOpen"
+      :tabs="tabs"
       @navigate="selectTab"
     />
   </SidebarProvider>