diff --git a/frontend/src/pages/SnapshotDashboard.tsx b/frontend/src/pages/SnapshotDashboard.tsx
index 338e6e7..5709b55 100644
--- a/frontend/src/pages/SnapshotDashboard.tsx
+++ b/frontend/src/pages/SnapshotDashboard.tsx
@@ -3,6 +3,7 @@ import {
   DeleteOutlined,
   DownloadOutlined,
   EditOutlined,
+  EyeOutlined,
   PlayCircleOutlined,
   PlusOutlined,
   SettingOutlined,
@@ -27,7 +28,7 @@ import type { ColumnsType } from 'antd/es/table'
 import dayjs from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime'
 import 'dayjs/locale/ru'
-import { useMemo, useState } from 'react'
+import { useMemo, useCallback, useRef, useState } from 'react'
 import {
   useSnapshotDashboard,
   useSnapshotPolicies,
@@ -413,6 +414,15 @@ function ObjectsTable({
       rowKey="object_id"
       size="small"
       pagination={false}
+      onRow={(record) => ({
+        onClick: () =>
+          setExpandedKeys(
+            expandedKeys.includes(record.object_id)
+              ? expandedKeys.filter((k) => k !== record.object_id)
+              : [...expandedKeys, record.object_id]
+          ),
+        style: { cursor: 'pointer' },
+      })}
       expandable={{
         expandedRowKeys: expandedKeys,
         onExpand: (expanded, record) =>
@@ -486,6 +496,9 @@ function DevicesList({
   policyId: number
 }) {
   const { data: devices, isLoading } = useDashboardDevices(objId, policyId, true)
+  const [viewContent, setViewContent] = useState<string | null>(null)
+  const [viewTitle, setViewTitle] = useState('')
+  const contentRef = useRef<HTMLPreElement>(null)
 
   const handleCopy = async (snapshotId: number) => {
     try {
@@ -513,6 +526,30 @@ function DevicesList({
     }
   }
 
+  const handleView = async (device: DeviceSnapshotStatus) => {
+    if (!device.snapshot_id) return
+    try {
+      const content = await fetchSnapshotContent(device.snapshot_id)
+      setViewTitle(`${device.hostname || device.ip} — ${objName}`)
+      setViewContent(content)
+    } catch {
+      message.error('Ошибка при загрузке')
+    }
+  }
+
+  const handleSelectAll = useCallback((e: React.KeyboardEvent) => {
+    if ((e.ctrlKey || e.metaKey) && e.key === 'a') {
+      e.preventDefault()
+      if (contentRef.current) {
+        const range = document.createRange()
+        range.selectNodeContents(contentRef.current)
+        const sel = window.getSelection()
+        sel?.removeAllRanges()
+        sel?.addRange(range)
+      }
+    }
+  }, [])
+
   if (isLoading) return <Typography.Text type="secondary">Загрузка...</Typography.Text>
   if (!devices || devices.length === 0) return <Typography.Text type="secondary">Нет устройств</Typography.Text>
 
@@ -554,10 +591,18 @@ function DevicesList({
     {
       title: '',
       key: 'actions',
-      width: 80,
+      width: 120,
       render: (_, row) =>
         row.snapshot_id ? (
           <Space size="small">
+            <Tooltip title="Просмотр">
+              <Button
+                type="text"
+                size="small"
+                icon={<EyeOutlined />}
+                onClick={() => handleView(row)}
+              />
+            </Tooltip>
             <Tooltip title="Скопировать">
               <Button
                 type="text"
@@ -580,12 +625,44 @@ function DevicesList({
   ]
 
   return (
-    <Table
-      dataSource={devices}
-      columns={columns}
-      rowKey="device_id"
-      size="small"
-      pagination={false}
-    />
+    <>
+      <Table
+        dataSource={devices}
+        columns={columns}
+        rowKey="device_id"
+        size="small"
+        pagination={false}
+      />
+      <Modal
+        title={viewTitle}
+        open={viewContent !== null}
+        onCancel={() => setViewContent(null)}
+        footer={null}
+        width={800}
+        maskClosable
+        destroyOnClose
+      >
+        <div onKeyDown={handleSelectAll} tabIndex={0} style={{ outline: 'none' }}>
+          <pre
+            ref={contentRef}
+            style={{
+              background: '#1e1e1e',
+              color: '#d4d4d4',
+              padding: 16,
+              borderRadius: 6,
+              fontSize: 12,
+              lineHeight: 1.5,
+              maxHeight: '70vh',
+              overflow: 'auto',
+              whiteSpace: 'pre-wrap',
+              wordBreak: 'break-all',
+              margin: 0,
+            }}
+          >
+            {viewContent}
+          </pre>
+        </div>
+      </Modal>
+    </>
   )
 }