diff --git a/app/chrome-extension/_locales/en/messages.json b/app/chrome-extension/_locales/en/messages.json
index c750097..5889fc0 100644
--- a/app/chrome-extension/_locales/en/messages.json
+++ b/app/chrome-extension/_locales/en/messages.json
@@ -442,5 +442,53 @@
   "pagesUnit": {
     "message": "pages",
     "description": "Pages count unit"
-  }
+  },
+  "userscriptsManagerTitle": {
+    "message": "Userscripts Manager",
+    "description": "Options page title"
+  },
+  "emergencySwitchLabel": { "message": "Emergency Switch", "description": "Global disable switch" },
+  "createRunSectionTitle": {
+    "message": "Create / Run",
+    "description": "Create & run section title"
+  },
+  "nameLabel": { "message": "Name", "description": "Name input label" },
+  "runAtLabel": { "message": "Run At", "description": "runAt select label" },
+  "runAtAuto": { "message": "auto", "description": "runAt auto" },
+  "runAtDocumentStart": { "message": "document_start", "description": "runAt document_start" },
+  "runAtDocumentEnd": { "message": "document_end", "description": "runAt document_end" },
+  "runAtDocumentIdle": { "message": "document_idle", "description": "runAt document_idle" },
+  "worldLabel": { "message": "World", "description": "world select label" },
+  "worldAuto": { "message": "auto", "description": "world auto" },
+  "worldIsolated": { "message": "ISOLATED", "description": "ISOLATED world" },
+  "worldMain": { "message": "MAIN", "description": "MAIN world" },
+  "modeLabel": { "message": "Mode", "description": "mode select label" },
+  "modeAuto": { "message": "auto", "description": "mode auto" },
+  "modePersistent": { "message": "persistent", "description": "mode persistent" },
+  "modeCss": { "message": "css", "description": "mode css" },
+  "modeOnce": { "message": "once", "description": "mode once" },
+  "allFramesLabel": { "message": "All Frames", "description": "allFrames checkbox" },
+  "persistLabel": { "message": "Persist", "description": "persist checkbox" },
+  "dnrFallbackLabel": { "message": "DNR Fallback", "description": "dnr fallback checkbox" },
+  "matchesInputLabel": { "message": "Matches (comma-separated)", "description": "matches input" },
+  "excludesInputLabel": {
+    "message": "Excludes (comma-separated)",
+    "description": "excludes input"
+  },
+  "tagsInputLabel": { "message": "Tags (comma-separated)", "description": "tags input" },
+  "scriptLabel": { "message": "Script", "description": "script textarea label" },
+  "applyButton": { "message": "Apply", "description": "apply button" },
+  "runOnceButton": { "message": "Run Once (CDP)", "description": "run once button" },
+  "listSectionTitle": { "message": "List", "description": "list section title" },
+  "queryLabel": { "message": "Query", "description": "query input label" },
+  "statusAll": { "message": "all", "description": "status all" },
+  "statusEnabled": { "message": "enabled", "description": "status enabled" },
+  "statusDisabled": { "message": "disabled", "description": "status disabled" },
+  "domainLabel": { "message": "Domain", "description": "domain filter label" },
+  "exportAllButton": { "message": "Export All", "description": "export button" },
+  "tableHeaderName": { "message": "Name", "description": "table header name" },
+  "tableHeaderWorld": { "message": "World", "description": "table header world" },
+  "tableHeaderRunAt": { "message": "Run At", "description": "table header runAt" },
+  "tableHeaderUpdated": { "message": "Updated", "description": "table header updated" },
+  "deleteButton": { "message": "Delete", "description": "delete button" }
 }
diff --git a/app/chrome-extension/_locales/zh_CN/messages.json b/app/chrome-extension/_locales/zh_CN/messages.json
index 7c5a72a..9e178dd 100644
--- a/app/chrome-extension/_locales/zh_CN/messages.json
+++ b/app/chrome-extension/_locales/zh_CN/messages.json
@@ -442,5 +442,44 @@
   "pagesUnit": {
     "message": "页",
     "description": "页面计数单位"
-  }
+  },
+  "userscriptsManagerTitle": { "message": "脚本管理器", "description": "Options 页标题" },
+  "emergencySwitchLabel": { "message": "紧急开关", "description": "紧急关闭开关" },
+  "createRunSectionTitle": { "message": "创建 / 运行", "description": "创建与运行分区标题" },
+  "nameLabel": { "message": "名称", "description": "名称输入标签" },
+  "runAtLabel": { "message": "运行时机", "description": "runAt 选择标签" },
+  "runAtAuto": { "message": "自动", "description": "runAt auto" },
+  "runAtDocumentStart": { "message": "document_start", "description": "runAt document_start" },
+  "runAtDocumentEnd": { "message": "document_end", "description": "runAt document_end" },
+  "runAtDocumentIdle": { "message": "document_idle", "description": "runAt document_idle" },
+  "worldLabel": { "message": "执行上下文", "description": "world 选择标签" },
+  "worldAuto": { "message": "自动", "description": "world auto" },
+  "worldIsolated": { "message": "隔离 (ISOLATED)", "description": "ISOLATED world" },
+  "worldMain": { "message": "页面 (MAIN)", "description": "MAIN world" },
+  "modeLabel": { "message": "模式", "description": "模式选择标签" },
+  "modeAuto": { "message": "自动", "description": "mode auto" },
+  "modePersistent": { "message": "持久", "description": "mode persistent" },
+  "modeCss": { "message": "仅样式 (CSS)", "description": "mode css" },
+  "modeOnce": { "message": "一次运行 (CDP)", "description": "mode once" },
+  "allFramesLabel": { "message": "全部 frame", "description": "allFrames 复选框" },
+  "persistLabel": { "message": "持久化", "description": "persist 复选框" },
+  "dnrFallbackLabel": { "message": "DNR 回退", "description": "DNR fallback 复选框" },
+  "matchesInputLabel": { "message": "匹配（逗号分隔）", "description": "matches 输入" },
+  "excludesInputLabel": { "message": "排除（逗号分隔）", "description": "excludes 输入" },
+  "tagsInputLabel": { "message": "标签（逗号分隔）", "description": "tags 输入" },
+  "scriptLabel": { "message": "脚本", "description": "脚本文本标签" },
+  "applyButton": { "message": "应用", "description": "应用按钮" },
+  "runOnceButton": { "message": "一次运行（CDP）", "description": "一次运行按钮" },
+  "listSectionTitle": { "message": "脚本列表", "description": "列表分区标题" },
+  "queryLabel": { "message": "搜索", "description": "查询输入标签" },
+  "statusAll": { "message": "全部", "description": "状态-全部" },
+  "statusEnabled": { "message": "启用", "description": "状态-启用" },
+  "statusDisabled": { "message": "禁用", "description": "状态-禁用" },
+  "domainLabel": { "message": "域名", "description": "域名过滤标签" },
+  "exportAllButton": { "message": "导出全部", "description": "导出按钮" },
+  "tableHeaderName": { "message": "名称", "description": "表头-名称" },
+  "tableHeaderWorld": { "message": "执行上下文", "description": "表头-World" },
+  "tableHeaderRunAt": { "message": "运行时机", "description": "表头-RunAt" },
+  "tableHeaderUpdated": { "message": "更新时间", "description": "表头-更新时间" },
+  "deleteButton": { "message": "删除", "description": "删除按钮" }
 }
diff --git a/app/chrome-extension/entrypoints/options/App.vue b/app/chrome-extension/entrypoints/options/App.vue
index 0a2f0f1..fcfabc0 100644
--- a/app/chrome-extension/entrypoints/options/App.vue
+++ b/app/chrome-extension/entrypoints/options/App.vue
@@ -1,115 +1,115 @@
 <template>
   <div class="page">
     <header class="topbar">
-      <h1>Userscripts Manager</h1>
+      <h1>{{ m('userscriptsManagerTitle') }}</h1>
       <div class="switch">
         <label>
           <input type="checkbox" v-model="emergencyDisabled" @change="saveEmergency" />
-          <span>Emergency OFF/ON</span>
+          <span>{{ m('emergencySwitchLabel') }}</span>
         </label>
       </div>
     </header>
 
     <section class="create">
-      <h2>Create / Run</h2>
+      <h2>{{ m('createRunSectionTitle') }}</h2>
       <div class="grid">
         <label>
-          Name
+          {{ m('nameLabel') }}
           <input v-model="form.name" placeholder="optional" />
         </label>
         <label>
-          RunAt
+          {{ m('runAtLabel') }}
           <select v-model="form.runAt">
-            <option value="auto">auto</option>
-            <option value="document_start">document_start</option>
-            <option value="document_end">document_end</option>
-            <option value="document_idle">document_idle</option>
+            <option value="auto">{{ m('runAtAuto') }}</option>
+            <option value="document_start">{{ m('runAtDocumentStart') }}</option>
+            <option value="document_end">{{ m('runAtDocumentEnd') }}</option>
+            <option value="document_idle">{{ m('runAtDocumentIdle') }}</option>
           </select>
         </label>
         <label>
-          World
+          {{ m('worldLabel') }}
           <select v-model="form.world">
-            <option value="auto">auto</option>
-            <option value="ISOLATED">ISOLATED</option>
-            <option value="MAIN">MAIN</option>
+            <option value="auto">{{ m('worldAuto') }}</option>
+            <option value="ISOLATED">{{ m('worldIsolated') }}</option>
+            <option value="MAIN">{{ m('worldMain') }}</option>
           </select>
         </label>
         <label>
-          Mode
+          {{ m('modeLabel') }}
           <select v-model="form.mode">
-            <option value="auto">auto</option>
-            <option value="persistent">persistent</option>
-            <option value="css">css</option>
-            <option value="once">once</option>
+            <option value="auto">{{ m('modeAuto') }}</option>
+            <option value="persistent">{{ m('modePersistent') }}</option>
+            <option value="css">{{ m('modeCss') }}</option>
+            <option value="once">{{ m('modeOnce') }}</option>
           </select>
         </label>
         <label>
-          All Frames
+          {{ m('allFramesLabel') }}
           <input type="checkbox" v-model="form.allFrames" />
         </label>
         <label>
-          Persist
+          {{ m('persistLabel') }}
           <input type="checkbox" v-model="form.persist" />
         </label>
         <label>
-          DNR Fallback
+          {{ m('dnrFallbackLabel') }}
           <input type="checkbox" v-model="form.dnrFallback" />
         </label>
       </div>
       <label>
-        Matches (comma-separated)
+        {{ m('matchesInputLabel') }}
         <input v-model="form.matches" placeholder="e.g. https://*.example.com/*" />
       </label>
       <label>
-        Excludes (comma-separated)
+        {{ m('excludesInputLabel') }}
         <input v-model="form.excludes" placeholder="optional" />
       </label>
       <label>
-        Tags (comma-separated)
+        {{ m('tagsInputLabel') }}
         <input v-model="form.tags" placeholder="optional" />
       </label>
       <label>
-        Script
+        {{ m('scriptLabel') }}
         <textarea v-model="form.script" placeholder="Paste JS/CSS/TM here" rows="8" />
       </label>
       <div class="row">
-        <button :disabled="submitting" @click="apply('auto')">Apply</button>
-        <button :disabled="submitting" @click="apply('once')">Run Once (CDP)</button>
+        <button :disabled="submitting" @click="apply('auto')">{{ m('applyButton') }}</button>
+        <button :disabled="submitting" @click="apply('once')">{{ m('runOnceButton') }}</button>
         <span class="hint" v-if="lastResult">{{ lastResult }}</span>
       </div>
     </section>
 
     <section class="filters">
-      <h2>List</h2>
+      <h2>{{ m('listSectionTitle') }}</h2>
       <div class="grid">
         <label>
-          Query
+          {{ m('queryLabel') }}
           <input v-model="filters.query" @input="reload()" />
         </label>
         <label>
-          Status
+          {{ m('statusLabel') }}
           <select v-model="filters.status" @change="reload()">
-            <option value="">all</option>
-            <option value="enabled">enabled</option>
-            <option value="disabled">disabled</option>
+            <option value="">{{ m('statusAll') }}</option>
+            <option value="enabled">{{ m('statusEnabled') }}</option>
+            <option value="disabled">{{ m('statusDisabled') }}</option>
           </select>
         </label>
         <label>
-          Domain
+          {{ m('domainLabel') }}
           <input v-model="filters.domain" @input="reload()" placeholder="example.com" />
         </label>
       </div>
       <div class="row">
-        <button @click="exportAll">Export All</button>
+        <button @click="exportAll">{{ m('exportAllButton') }}</button>
       </div>
       <table class="table">
         <thead>
           <tr>
-            <th>Name</th>
-            <th>Status</th>
-            <th>World</th>
-            <th>RunAt</th>
-            <th>Updated</th>
+            <th>{{ m('tableHeaderName') }}</th>
+            <th>{{ m('statusLabel') }}</th>
+            <th>{{ m('tableHeaderWorld') }}</th>
+            <th>{{ m('tableHeaderRunAt') }}</th>
+            <th>{{ m('tableHeaderUpdated') }}</th>
             <th></th>
           </tr>
         </thead>
@@ -126,7 +126,7 @@
             <td>{{ it.runAt }}</td>
             <td>{{ formatTime(it.updatedAt) }}</td>
             <td class="actions">
-              <button @click="remove(it)">Delete</button>
+              <button @click="remove(it)">{{ m('deleteButton') }}</button>
             </td>
           </tr>
         </tbody>
@@ -287,6 +287,11 @@ onMounted(async () => {
   await loadEmergency();
   await reload();
 });
+
+function m(key: string, substitutions?: string | string[]) {
+  const msg = (globalThis.chrome?.i18n?.getMessage(key, substitutions as any) || '').trim();
+  return msg || key;
+}
 </script>
 
 <style scoped>