diff --git a/src/_locales/en/main.json b/src/_locales/en/main.json
index 1908b96..3366e4b 100644
--- a/src/_locales/en/main.json
+++ b/src/_locales/en/main.json
@@ -112,5 +112,6 @@
   "API Params": "API Params",
   "API Url": "API Url",
   "Others": "Others",
-  "API Modes": "API Modes"
+  "API Modes": "API Modes",
+  "Disable web mode history for better privacy protection, but it will result in unavailable conversations after a period of time": "Disable web mode history for better privacy protection, but it will result in unavailable conversations after a period of time"
 }
diff --git a/src/_locales/zh-hans/main.json b/src/_locales/zh-hans/main.json
index 18b7d39..1340f91 100644
--- a/src/_locales/zh-hans/main.json
+++ b/src/_locales/zh-hans/main.json
@@ -112,5 +112,6 @@
   "API Params": "API参数",
   "API Url": "API地址",
   "Others": "其他",
-  "API Modes": "API模式"
+  "API Modes": "API模式",
+  "Disable web mode history for better privacy protection, but it will result in unavailable conversations after a period of time": "禁用网页版模式历史记录以获得更好的隐私保护, 但会导致对话在一段时间后不可用"
 }
diff --git a/src/_locales/zh-hant/main.json b/src/_locales/zh-hant/main.json
index 9a28f9e..a6c0020 100644
--- a/src/_locales/zh-hant/main.json
+++ b/src/_locales/zh-hant/main.json
@@ -112,5 +112,6 @@
   "API Params": "API參數",
   "API Url": "API網址",
   "Others": "其他",
-  "API Modes": "API模式"
+  "API Modes": "API模式",
+  "Disable web mode history for better privacy protection, but it will result in unavailable conversations after a period of time": "禁用網頁版模式歷史記錄以獲得更好的隱私保護, 但會導致對話在壹段時間後不可用"
 }
diff --git a/src/config/index.mjs b/src/config/index.mjs
index 044ef5c..b8522ca 100644
--- a/src/config/index.mjs
+++ b/src/config/index.mjs
@@ -109,6 +109,7 @@ export const defaultConfig = {
   customChatGptWebApiUrl: 'https://chat.openai.com',
   customChatGptWebApiPath: '/backend-api/conversation',
   customOpenAiApiUrl: 'https://api.openai.com',
+  disableWebModeHistory: true,
   siteRegex: 'match nothing',
   useSiteRegexOnly: false,
   inputQuery: '',
diff --git a/src/popup/sections/AdvancedPart.jsx b/src/popup/sections/AdvancedPart.jsx
index 34f9c58..ad568c1 100644
--- a/src/popup/sections/AdvancedPart.jsx
+++ b/src/popup/sections/AdvancedPart.jsx
@@ -116,6 +116,20 @@ function Others({ config, updateConfig }) {
 
   return (
     <>
+      <label>
+        <input
+          type="checkbox"
+          checked={config.disableWebModeHistory}
+          onChange={(e) => {
+            const checked = e.target.checked
+            updateConfig({ disableWebModeHistory: checked })
+          }}
+        />
+        {t(
+          'Disable web mode history for better privacy protection, but it will result in unavailable conversations after a period of time',
+        )}
+      </label>
+      <br />
       <label>
         {t('Custom Site Regex')}
         <input
diff --git a/src/services/apis/chatgpt-web.mjs b/src/services/apis/chatgpt-web.mjs
index 55c2dd7..638dbf9 100644
--- a/src/services/apis/chatgpt-web.mjs
+++ b/src/services/apis/chatgpt-web.mjs
@@ -111,7 +111,7 @@ export async function generateAnswersWithChatgptWebApi(port, question, session,
       parent_message_id: session.parentMessageId,
       timezone_offset_min: new Date().getTimezoneOffset(),
       variant_purpose: 'none',
-      history_and_training_disabled: true,
+      history_and_training_disabled: config.disableWebModeHistory,
     }),
     onMessage(message) {
       console.debug('sse message', message)