diff --git a/build.mjs b/build.mjs
index 2a93603..3adcdba 100644
--- a/build.mjs
+++ b/build.mjs
@@ -32,6 +32,10 @@ async function runWebpack(isWithoutKatex, isWithoutTiktoken, callback) {
         import: './src/popup/index.jsx',
         dependOn: 'shared',
       },
+      IndependentPanel: {
+        import: './src/pages/IndependentPanel/index.jsx',
+        dependOn: 'shared',
+      },
       shared: [
         'preact',
         'webextension-polyfill',
@@ -238,14 +242,21 @@ async function copyFiles(entryPoints, targetDir) {
 
 async function finishOutput(outputDirSuffix) {
   const commonFiles = [
+    { src: 'src/logo.png', dst: 'logo.png' },
+
     { src: 'build/shared.js', dst: 'shared.js' },
+    { src: 'build/content-script.css', dst: 'content-script.css' }, // shared
+
     { src: 'build/content-script.js', dst: 'content-script.js' },
-    { src: 'build/content-script.css', dst: 'content-script.css' },
+
     { src: 'build/background.js', dst: 'background.js' },
+
     { src: 'build/popup.js', dst: 'popup.js' },
     { src: 'build/popup.css', dst: 'popup.css' },
     { src: 'src/popup/index.html', dst: 'popup.html' },
-    { src: 'src/logo.png', dst: 'logo.png' },
+
+    { src: 'build/IndependentPanel.js', dst: 'IndependentPanel.js' },
+    { src: 'src/pages/IndependentPanel/index.html', dst: 'IndependentPanel.html' },
   ]
 
   // chromium
diff --git a/src/_locales/en/main.json b/src/_locales/en/main.json
index 143b66f..95f8146 100644
--- a/src/_locales/en/main.json
+++ b/src/_locales/en/main.json
@@ -87,5 +87,10 @@
   "Clear Conversation": "Clear Conversation",
   "Retry": "Retry",
   "Exceeded maximum context length": "Exceeded maximum context length, please clear the conversation and try again",
-  "Regenerate the answer after switching model": "Regenerate the answer after switching model"
+  "Regenerate the answer after switching model": "Regenerate the answer after switching model",
+  "Pin": "Pin",
+  "Unpin": "Unpin",
+  "Delete Conversation": "Delete Conversation",
+  "Clear conversations": "Clear conversations",
+  "Settings": "Settings"
 }
diff --git a/src/_locales/i18n.mjs b/src/_locales/i18n.mjs
index b88f43f..29f672c 100644
--- a/src/_locales/i18n.mjs
+++ b/src/_locales/i18n.mjs
@@ -4,7 +4,4 @@ import { resources } from './resources'
 i18n.init({
   resources,
   fallbackLng: 'en',
-  interpolation: {
-    escapeValue: false, // not needed for react as it escapes by default
-  },
 })
diff --git a/src/_locales/zh-hans/main.json b/src/_locales/zh-hans/main.json
index 1da8975..c765725 100644
--- a/src/_locales/zh-hans/main.json
+++ b/src/_locales/zh-hans/main.json
@@ -87,5 +87,10 @@
   "Clear Conversation": "清理对话",
   "Retry": "重试",
   "Exceeded maximum context length": "超出最大上下文长度, 请清理对话并重试",
-  "Regenerate the answer after switching model": "快捷切换模型时自动重新生成回答"
+  "Regenerate the answer after switching model": "快捷切换模型时自动重新生成回答",
+  "Pin": "固定侧边",
+  "Unpin": "收缩侧边",
+  "Delete Conversation": "删除对话",
+  "Clear conversations": "清空记录",
+  "Settings": "设置"
 }
diff --git a/src/_locales/zh-hant/main.json b/src/_locales/zh-hant/main.json
index 53d1cf4..2f3e37b 100644
--- a/src/_locales/zh-hant/main.json
+++ b/src/_locales/zh-hant/main.json
@@ -87,5 +87,10 @@
   "Clear Conversation": "清理對話",
   "Retry": "重試",
   "Exceeded maximum context length": "超出最大上下文長度, 請清理對話並重試",
-  "Regenerate the answer after switching model": "快捷切換模型時自動重新生成回答"
+  "Regenerate the answer after switching model": "快捷切換模型時自動重新生成回答",
+  "Pin": "固定側邊",
+  "Unpin": "收縮側邊",
+  "Delete Conversation": "刪除對話",
+  "Clear conversations": "清空記錄",
+  "Settings": "設置"
 }
diff --git a/src/background/apis/chatgpt-web.mjs b/src/background/apis/chatgpt-web.mjs
index cfaf840..17f1631 100644
--- a/src/background/apis/chatgpt-web.mjs
+++ b/src/background/apis/chatgpt-web.mjs
@@ -66,7 +66,7 @@ export async function generateAnswersWithChatgptWebApi(port, question, session,
   port.onDisconnect.addListener(() => {
     console.debug('port disconnected')
     controller.abort()
-    deleteConversation(accessToken, session.conversationId)
+    if (session.autoClean) deleteConversation(accessToken, session.conversationId)
   })
 
   const models = await getModels(accessToken).catch(() => {
diff --git a/src/components/ConfirmButton/index.jsx b/src/components/ConfirmButton/index.jsx
new file mode 100644
index 0000000..3e2acdf
--- /dev/null
+++ b/src/components/ConfirmButton/index.jsx
@@ -0,0 +1,54 @@
+import { useTranslation } from 'react-i18next'
+import { useEffect, useRef, useState } from 'react'
+import PropTypes from 'prop-types'
+
+ConfirmButton.propTypes = {
+  onConfirm: PropTypes.func.isRequired,
+  text: PropTypes.string.isRequired,
+}
+
+function ConfirmButton({ onConfirm, text }) {
+  const { t } = useTranslation()
+  const [waitConfirm, setWaitConfirm] = useState(false)
+  const confirmRef = useRef(null)
+
+  useEffect(() => {
+    if (waitConfirm) confirmRef.current.focus()
+  }, [waitConfirm])
+
+  return (
+    <span>
+      <button
+        ref={confirmRef}
+        type="button"
+        className="normal-button"
+        style={{
+          ...(waitConfirm ? {} : { display: 'none' }),
+        }}
+        onBlur={() => {
+          setWaitConfirm(false)
+        }}
+        onClick={() => {
+          setWaitConfirm(false)
+          onConfirm()
+        }}
+      >
+        {t('Confirm')}
+      </button>
+      <button
+        type="button"
+        className="normal-button"
+        style={{
+          ...(waitConfirm ? { display: 'none' } : {}),
+        }}
+        onClick={() => {
+          setWaitConfirm(true)
+        }}
+      >
+        {text}
+      </button>
+    </span>
+  )
+}
+
+export default ConfirmButton
diff --git a/src/components/ConversationCard/index.jsx b/src/components/ConversationCard/index.jsx
index 76bc7d6..7735e06 100644
--- a/src/components/ConversationCard/index.jsx
+++ b/src/components/ConversationCard/index.jsx
@@ -65,8 +65,8 @@ function ConversationCard(props) {
   const config = useConfig()
 
   useEffect(() => {
-    if (props.onUpdate) props.onUpdate()
-  })
+    if (props.onUpdate) props.onUpdate(port, session, conversationItemData)
+  }, [session, conversationItemData])
 
   useEffect(() => {
     bodyRef.current.scrollTop = bodyRef.current.scrollHeight
@@ -201,6 +201,7 @@ function ConversationCard(props) {
               title={t('Close the Window')}
               size={16}
               onClick={() => {
+                port.disconnect()
                 if (props.onClose) props.onClose()
               }}
             />
@@ -217,7 +218,7 @@ function ConversationCard(props) {
             <img src={logo} style="user-select:none;width:20px;height:20px;" />
           )}
           <select
-            style={{ width: windowSize[0] * 0.05 + 'px' }}
+            style={props.notClampSize ? {} : { width: windowSize[0] * 0.05 + 'px' }}
             className="normal-button"
             required
             onChange={(e) => {
@@ -275,6 +276,7 @@ function ConversationCard(props) {
           )}
           <DeleteButton
             size={16}
+            text={t('Clear Conversation')}
             onConfirm={() => {
               port.postMessage({ stop: true })
               Browser.runtime.sendMessage({
@@ -309,7 +311,11 @@ function ConversationCard(props) {
       <div
         ref={bodyRef}
         className="markdown-body"
-        style={{ maxHeight: windowSize[1] * 0.75 + 'px' }}
+        style={
+          props.notClampSize
+            ? { flexGrow: 1 }
+            : { maxHeight: windowSize[1] * 0.75 + 'px', resize: 'vertical' }
+        }
       >
         {conversationItemData.map((data, idx) => (
           <ConversationItem
@@ -356,6 +362,7 @@ ConversationCard.propTypes = {
   onClose: PropTypes.func,
   dockable: PropTypes.bool,
   onDock: PropTypes.func,
+  notClampSize: PropTypes.bool,
 }
 
 export default memo(ConversationCard)
diff --git a/src/components/DecisionCard/index.jsx b/src/components/DecisionCard/index.jsx
index 1b83d19..a79513c 100644
--- a/src/components/DecisionCard/index.jsx
+++ b/src/components/DecisionCard/index.jsx
@@ -80,11 +80,10 @@ function DecisionCard(props) {
                   return <ConversationCard session={props.session} question={question} />
                 }
                 return (
-                  <p
-                    className="gpt-inner manual-btn icon-and-text"
-                    onClick={() => setTriggered(true)}
-                  >
-                    <SearchIcon size="small" /> {t('Ask ChatGPT')}
+                  <p className="gpt-inner manual-btn" onClick={() => setTriggered(true)}>
+                    <span className="icon-and-text">
+                      <SearchIcon size="small" /> {t('Ask ChatGPT')}
+                    </span>
                   </p>
                 )
               case 'questionMark':
@@ -95,18 +94,19 @@ function DecisionCard(props) {
                   return <ConversationCard session={props.session} question={question} />
                 }
                 return (
-                  <p
-                    className="gpt-inner manual-btn icon-and-text"
-                    onClick={() => setTriggered(true)}
-                  >
-                    <SearchIcon size="small" /> {t('Ask ChatGPT')}
+                  <p className="gpt-inner manual-btn" onClick={() => setTriggered(true)}>
+                    <span className="icon-and-text">
+                      <SearchIcon size="small" /> {t('Ask ChatGPT')}
+                    </span>
                   </p>
                 )
             }
           else
             return (
-              <p className="gpt-inner icon-and-text">
-                <LightBulbIcon size="small" /> {t('No Input Found')}
+              <p className="gpt-inner">
+                <span className="icon-and-text">
+                  <LightBulbIcon size="small" /> {t('No Input Found')}
+                </span>
               </p>
             )
         })()}
diff --git a/src/components/DeleteButton/index.jsx b/src/components/DeleteButton/index.jsx
index 385ad03..7f0f561 100644
--- a/src/components/DeleteButton/index.jsx
+++ b/src/components/DeleteButton/index.jsx
@@ -6,9 +6,10 @@ import { TrashIcon } from '@primer/octicons-react'
 DeleteButton.propTypes = {
   onConfirm: PropTypes.func.isRequired,
   size: PropTypes.number.isRequired,
+  text: PropTypes.string.isRequired,
 }
 
-function DeleteButton({ onConfirm, size }) {
+function DeleteButton({ onConfirm, size, text }) {
   const { t } = useTranslation()
   const [waitConfirm, setWaitConfirm] = useState(false)
   const confirmRef = useRef(null)
@@ -38,7 +39,7 @@ function DeleteButton({ onConfirm, size }) {
         {t('Confirm')}
       </button>
       <span
-        title={t('Clear Conversation')}
+        title={text}
         className="gpt-util-icon"
         style={waitConfirm ? { display: 'none' } : {}}
         onClick={() => {
diff --git a/src/config/index.mjs b/src/config/index.mjs
index 94fce5b..cace2ce 100644
--- a/src/config/index.mjs
+++ b/src/config/index.mjs
@@ -139,18 +139,19 @@ export function getNavigatorLanguage() {
   return navigator.language.substring(0, 2)
 }
 
-export function isUsingApiKey(config) {
+export function isUsingApiKey(configOrSession) {
   return (
-    gptApiModelKeys.includes(config.modelName) || chatgptApiModelKeys.includes(config.modelName)
+    gptApiModelKeys.includes(configOrSession.modelName) ||
+    chatgptApiModelKeys.includes(configOrSession.modelName)
   )
 }
 
-export function isUsingMultiModeModel(config) {
-  return bingWebModelKeys.includes(config.modelName)
+export function isUsingMultiModeModel(configOrSession) {
+  return bingWebModelKeys.includes(configOrSession.modelName)
 }
 
-export function isUsingCustomModel(config) {
-  return customApiModelKeys.includes(config.modelName)
+export function isUsingCustomModel(configOrSession) {
+  return customApiModelKeys.includes(configOrSession.modelName)
 }
 
 export async function getPreferredLanguageKey() {
diff --git a/src/config/localSession.mjs b/src/config/localSession.mjs
new file mode 100644
index 0000000..c7d9984
--- /dev/null
+++ b/src/config/localSession.mjs
@@ -0,0 +1,61 @@
+import Browser from 'webextension-polyfill'
+import { initSession } from '../utils/index.mjs'
+import { getUserConfig } from './index.mjs'
+
+export const initDefaultSession = async () => {
+  const config = await getUserConfig()
+  const modelName = config.modelName
+  return initSession({
+    sessionName: new Date().toLocaleString(),
+    modelName: modelName,
+    autoClean: false,
+  })
+}
+
+export const createSession = async (session) => {
+  const currentSessions = await getSessions()
+  if (!session) session = await initDefaultSession()
+  currentSessions.unshift(session)
+  await Browser.storage.local.set({ sessions: currentSessions })
+  return { session, currentSessions }
+}
+
+export const deleteSession = async (sessionId) => {
+  const currentSessions = await getSessions()
+  const index = currentSessions.findIndex((session) => session.sessionId === sessionId)
+  currentSessions.splice(index, 1)
+  if (currentSessions.length > 0) {
+    await Browser.storage.local.set({ sessions: currentSessions })
+    return currentSessions
+  }
+  return await resetSessions()
+}
+
+export const getSession = async (sessionId) => {
+  const currentSessions = await getSessions()
+  return {
+    session: currentSessions.find((session) => session.sessionId === sessionId),
+    currentSessions,
+  }
+}
+
+export const updateSession = async (newSession) => {
+  const currentSessions = await getSessions()
+  currentSessions[
+    currentSessions.findIndex((session) => session.sessionId === newSession.sessionId)
+  ] = newSession
+  await Browser.storage.local.set({ sessions: currentSessions })
+  return currentSessions
+}
+
+export const resetSessions = async () => {
+  const currentSessions = [await initDefaultSession()]
+  await Browser.storage.local.set({ sessions: currentSessions })
+  return currentSessions
+}
+
+export const getSessions = async () => {
+  const { sessions } = await Browser.storage.local.get('sessions')
+  if (sessions && sessions.length > 0) return sessions
+  return await resetSessions()
+}
diff --git a/src/content-script/styles.scss b/src/content-script/styles.scss
index 12771b3..6aafe12 100644
--- a/src/content-script/styles.scss
+++ b/src/content-script/styles.scss
@@ -1,4 +1,5 @@
 @import '../fonts/styles.css';
+@import '../pages/styles.scss';
 
 [data-theme='auto'] {
   @import 'github-markdown-css/github-markdown.css';
@@ -54,6 +55,9 @@
   margin-bottom: 20px;
 
   .gpt-inner {
+    height: 100%;
+    display: flex;
+    flex-direction: column;
     border-radius: 8px;
     border: 1px solid;
     overflow: hidden;
@@ -73,7 +77,6 @@
     padding: 5px 15px 10px;
     background-color: var(--theme-color);
     color: var(--font-color);
-    resize: vertical;
     overflow-y: auto;
 
     ul,
@@ -206,6 +209,7 @@
     background-color: var(--theme-color);
     color: var(--font-color);
     resize: none;
+    min-height: 70px;
     max-height: 240px;
   }
 
diff --git a/src/hooks/use-config.mjs b/src/hooks/use-config.mjs
index 13998be..784ea72 100644
--- a/src/hooks/use-config.mjs
+++ b/src/hooks/use-config.mjs
@@ -12,6 +12,8 @@ export function useConfig(initFn) {
   }, [])
   useEffect(() => {
     const listener = (changes) => {
+      if (Object.keys(changes).length === 1 && 'sessions' in changes) return
+
       const changedItems = Object.keys(changes)
       let newConfig = {}
       for (const key of changedItems) {
diff --git a/src/pages/IndependentPanel/App.jsx b/src/pages/IndependentPanel/App.jsx
new file mode 100644
index 0000000..acbfdb3
--- /dev/null
+++ b/src/pages/IndependentPanel/App.jsx
@@ -0,0 +1,156 @@
+import {
+  createSession,
+  resetSessions,
+  getSessions,
+  updateSession,
+  getSession,
+  deleteSession,
+} from '../../config/localSession'
+import { useEffect, useRef, useState } from 'react'
+import './styles.scss'
+import { useConfig } from '../../hooks/use-config.mjs'
+import { useTranslation } from 'react-i18next'
+import ConfirmButton from '../../components/ConfirmButton'
+import ConversationCard from '../../components/ConversationCard'
+import DeleteButton from '../../components/DeleteButton'
+
+function App() {
+  const { t } = useTranslation()
+  const [collapsed, setCollapsed] = useState(false)
+  const config = useConfig()
+  const [sessions, setSessions] = useState([])
+  const [sessionId, setSessionId] = useState(null)
+  const [currentSession, setCurrentSession] = useState(null)
+  const [renderContent, setRenderContent] = useState(false)
+  const currentPort = useRef(null)
+
+  const setSessionIdSafe = async (sessionId) => {
+    if (currentPort.current) {
+      try {
+        currentPort.current.postMessage({ stop: true })
+        currentPort.current.disconnect()
+      } catch (e) {
+        /* empty */
+      }
+      currentPort.current = null
+    }
+    const { session, currentSessions } = await getSession(sessionId)
+    if (session) setSessionId(sessionId)
+    else if (currentSessions.length > 0) setSessionId(currentSessions[0].sessionId)
+  }
+
+  useEffect(() => {
+    document.documentElement.dataset.theme = config.themeMode
+  }, [config.themeMode])
+
+  useEffect(() => {
+    // eslint-disable-next-line
+    ;(async () => {
+      const sessions = await getSessions()
+      setSessions(sessions)
+      await setSessionIdSafe(sessions[0].sessionId)
+    })()
+  }, [])
+
+  useEffect(() => {
+    // eslint-disable-next-line
+    ;(async () => {
+      if (sessions.length > 0) {
+        setCurrentSession((await getSession(sessionId)).session)
+        setRenderContent(false)
+        setTimeout(() => {
+          setRenderContent(true)
+        })
+      }
+    })()
+  }, [sessionId])
+
+  const toggleSidebar = () => {
+    setCollapsed(!collapsed)
+  }
+
+  const createNewChat = async () => {
+    const { session, currentSessions } = await createSession()
+    setSessions(currentSessions)
+    await setSessionIdSafe(session.sessionId)
+  }
+
+  const clearConversations = async () => {
+    const sessions = await resetSessions()
+    setSessions(sessions)
+    await setSessionIdSafe(sessions[0].sessionId)
+  }
+
+  return (
+    <div className="IndependentPanel">
+      <div className="chat-container">
+        <div className={`chat-sidebar ${collapsed ? 'collapsed' : ''}`}>
+          <div className="chat-sidebar-button-group">
+            <button className="normal-button" onClick={toggleSidebar}>
+              {collapsed ? t('Pin') : t('Unpin')}
+            </button>
+            <button className="normal-button" onClick={createNewChat}>
+              {t('New Chat')}
+            </button>
+          </div>
+          <hr />
+          <div className="chat-list">
+            {sessions.map(
+              (
+                session,
+                index, // TODO editable session name
+              ) => (
+                <button
+                  key={index}
+                  className={`normal-button ${sessionId === session.sessionId ? 'active' : ''}`}
+                  style="display: flex; align-items: center; justify-content: space-between;"
+                  onClick={() => {
+                    setSessionIdSafe(session.sessionId)
+                  }}
+                >
+                  {session.sessionName}
+                  <span className="gpt-util-group">
+                    <DeleteButton
+                      size={14}
+                      text={t('Delete Conversation')}
+                      onConfirm={() =>
+                        deleteSession(session.sessionId).then((sessions) => {
+                          setSessions(sessions)
+                          setSessionIdSafe(sessions[0].sessionId)
+                        })
+                      }
+                    />
+                  </span>
+                </button>
+              ),
+            )}
+          </div>
+          <hr />
+          <div className="chat-sidebar-button-group">
+            <ConfirmButton text={t('Clear conversations')} onConfirm={clearConversations} />
+            <button className="normal-button">{t('Settings')}</button>
+          </div>
+        </div>
+        <div className="chat-content">
+          {renderContent && currentSession && currentSession.conversationRecords && (
+            <div className="chatgptbox-container" style="height:100%;">
+              <ConversationCard
+                session={currentSession}
+                notClampSize={true}
+                onUpdate={(port, session, cData) => {
+                  currentPort.current = port
+                  if (cData.length > 0 && cData[cData.length - 1].done) {
+                    updateSession(session).then(setSessions)
+                    setCurrentSession(session)
+                  }
+                }}
+              />
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default App
diff --git a/src/pages/IndependentPanel/index.html b/src/pages/IndependentPanel/index.html
new file mode 100644
index 0000000..86a27c9
--- /dev/null
+++ b/src/pages/IndependentPanel/index.html
@@ -0,0 +1,13 @@
+<html>
+  <head>
+    <title>ChatGPTBox</title>
+    <link rel="stylesheet" href="content-script.css" />
+    <meta charset="UTF-8">
+  </head>
+  <body>
+    <div id="app"></div>
+    <script src="shared.js"></script>
+    <script src="IndependentPanel.js"></script>
+    <script src="content-script.js"></script>
+  </body>
+</html>
diff --git a/src/pages/IndependentPanel/index.jsx b/src/pages/IndependentPanel/index.jsx
new file mode 100644
index 0000000..adcbebb
--- /dev/null
+++ b/src/pages/IndependentPanel/index.jsx
@@ -0,0 +1,19 @@
+import { render } from 'preact'
+import '../../_locales/i18n-react'
+import App from './App'
+import Browser from 'webextension-polyfill'
+import { changeLanguage } from 'i18next'
+import { getPreferredLanguageKey } from '../../config/index.mjs'
+
+document.body.style.margin = 0
+document.body.style.overflow = 'hidden'
+getPreferredLanguageKey().then((lang) => {
+  changeLanguage(lang)
+})
+Browser.runtime.onMessage.addListener(async (message) => {
+  if (message.type === 'CHANGE_LANG') {
+    const data = message.data
+    changeLanguage(data.lang)
+  }
+})
+render(<App />, document.getElementById('app'))
diff --git a/src/pages/IndependentPanel/styles.scss b/src/pages/IndependentPanel/styles.scss
new file mode 100644
index 0000000..41a20fc
--- /dev/null
+++ b/src/pages/IndependentPanel/styles.scss
@@ -0,0 +1,131 @@
+[data-theme='auto'] {
+  @media screen and (prefers-color-scheme: dark) {
+    --font-color: #c9d1d9;
+    --font-active-color: #ffffff;
+    --theme-color: #202124;
+    --theme-border-color: #3c4043;
+    --active-color: #3c4043;
+  }
+  @media screen and (prefers-color-scheme: light) {
+    --font-color: #24292f;
+    --font-active-color: #cc3333;
+    --theme-color: #ffffff;
+    --theme-border-color: #aeafb2;
+    --active-color: #d0d4da;
+  }
+}
+
+[data-theme='dark'] {
+  --font-color: #c9d1d9;
+  --font-active-color: #ffffff;
+  --theme-color: #202124;
+  --theme-border-color: #3c4043;
+  --active-color: #3c4043;
+}
+
+[data-theme='light'] {
+  --font-color: #24292f;
+  --font-active-color: #cc3333;
+  --theme-color: #ffffff;
+  --theme-border-color: #aeafb2;
+  --active-color: #d0d4da;
+}
+
+.IndependentPanel * {
+  font-family: 'Cairo', sans-serif;
+  font-size: 14px;
+}
+
+.IndependentPanel {
+  .chat-container {
+    display: flex;
+    width: 100%;
+    height: 100%;
+  }
+
+  .chat-sidebar {
+    display: flex;
+    flex-direction: column;
+    width: 250px;
+    background-color: var(--theme-color);
+    transition: width 0.3s;
+    padding: 10px;
+  }
+
+  .chat-sidebar.collapsed {
+    width: 60px;
+  }
+
+  .chat-sidebar:hover,
+  .chat-sidebar:not(.collapsed) {
+    width: 250px;
+  }
+
+  .chat-sidebar-button-group {
+    display: flex;
+    flex-direction: column;
+    padding: 0;
+    background-color: var(--theme-color);
+    gap: 15px;
+  }
+
+  .chat-list {
+    display: flex;
+    flex-direction: column;
+    flex-grow: 1;
+    padding: 0;
+    background-color: var(--theme-color);
+    overflow-y: auto;
+    overflow-x: hidden;
+    gap: 15px;
+  }
+
+  .chat-content {
+    flex-grow: 1;
+    border: 1px solid var(--theme-border-color);
+    background-color: var(--theme-color);
+  }
+
+  .normal-button {
+    width: 100%;
+    min-height: 40px;
+    padding: 1px 6px;
+    border: 1px solid;
+    border-color: var(--theme-border-color);
+    background-color: var(--theme-color);
+    color: var(--font-color);
+    border-radius: 5px;
+    cursor: pointer;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+  }
+
+  .gpt-util-group {
+    display: flex;
+    gap: 15px;
+    align-items: center;
+  }
+
+  .gpt-util-icon {
+    display: flex;
+    cursor: pointer;
+    align-items: center;
+    color: var(--font-color);
+  }
+  .gpt-util-icon:hover {
+    color: var(--font-active-color);
+  }
+
+  .normal-button.active,
+  .normal-button:hover {
+    background-color: var(--active-color);
+  }
+
+  hr {
+    height: 1px;
+    background-color: var(--theme-border-color);
+    border: none;
+    margin: 15px 0;
+  }
+}
diff --git a/src/pages/styles.scss b/src/pages/styles.scss
new file mode 100644
index 0000000..cc03b48
--- /dev/null
+++ b/src/pages/styles.scss
@@ -0,0 +1 @@
+@import 'IndependentPanel/styles.scss';
diff --git a/src/utils/init-session.mjs b/src/utils/init-session.mjs
index a69d26b..8058a59 100644
--- a/src/utils/init-session.mjs
+++ b/src/utils/init-session.mjs
@@ -1,3 +1,5 @@
+import { Models } from '../config/index.mjs'
+
 /**
  * @typedef {object} BingWeb
  * @property {string|null} conversationSignature
@@ -9,9 +11,12 @@
  * @typedef {object} Session
  * @property {string|null} question
  * @property {Object[]|null} conversationRecords
- * @property {boolean} isRetry
+ * @property {string|null} sessionName
+ * @property {string|null} sessionId
  * @property {string|null} aiName
  * @property {string|null} modelName
+ * @property {boolean|null} autoClean
+ * @property {boolean} isRetry
  * @property {string|null} conversationId - chatGPT web mode
  * @property {string|null} messageId - chatGPT web mode
  * @property {string|null} parentMessageId - chatGPT web mode
@@ -20,16 +25,31 @@
 /**
  * @param {string|null} question
  * @param {Object[]|null} conversationRecords
+ * @param {string|null} sessionName
+ * @param {string|null} modelName
+ * @param {boolean|null} autoClean
  * @returns {Session}
  */
-export function initSession({ question = null, conversationRecords = [] } = {}) {
+export function initSession({
+  question = null,
+  conversationRecords = [],
+  sessionName = null,
+  modelName = null,
+  autoClean = true,
+} = {}) {
   return {
     // common
     question,
     conversationRecords,
+
+    sessionName,
+    sessionId: crypto.randomUUID(),
+
+    aiName: modelName ? Models[modelName].desc : null,
+    modelName,
+
+    autoClean,
     isRetry: false,
-    aiName: null,
-    modelName: null,
 
     // chatgpt-web
     conversationId: null,