diff --git a/locales/en-US.yml b/locales/en-US.yml
index e9abbfa2c7..c7512bb941 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -2220,3 +2220,4 @@ _iconSets:
 moreUrls: "Pinned pages"
 moreUrlsDescription: "Enter the pages you want to pin to the help menu in the lower
   left corner using this notation:\n\"Display name\": https://example.com/"
+messagingUnencryptedInfo: "Chats on Firefish are not end-to-end encrypted. Don't share any sensitive infomation over Firefish."
diff --git a/locales/zh-CN.yml b/locales/zh-CN.yml
index 820cbdbcc4..7c33eb815f 100644
--- a/locales/zh-CN.yml
+++ b/locales/zh-CN.yml
@@ -2049,3 +2049,4 @@ searchWordsDescription: "要搜索帖子，请输入关键词。交集搜索关
 searchRangeDescription: "如果您要过滤时间段，请按以下格式输入：20220615-20231031\n\n如果您省略年份（例如 0105-0106
   或 20231105-0110），它将被解释为当前年份。\n\n您还可以省略开始日期或结束日期。 例如 -0102 将过滤搜索结果以仅显示今年 1 月 2 日之前发布的帖子，而
   20231026- 将过滤结果以仅显示 2023 年 10 月 26 日之后发布的帖子。"
+messagingUnencryptedInfo: "Firefish 上的聊天没有经过端到端加密，请不要在聊天中分享您的敏感信息。"
diff --git a/packages/client/src/pages/messaging/index.vue b/packages/client/src/pages/messaging/index.vue
index 4b4a8b2ce5..ff42a808e5 100644
--- a/packages/client/src/pages/messaging/index.vue
+++ b/packages/client/src/pages/messaging/index.vue
@@ -8,6 +8,9 @@
 		/></template>
 		<div>
 			<MkSpacer :content-max="800">
+				<MkInfo :closeable="false" class="_gap">
+					<I18n :src="i18n.ts.messagingUnencryptedInfo"> </I18n>
+				</MkInfo>
 				<swiper
 					:round-lengths="true"
 					:touch-angle="25"
@@ -94,6 +97,7 @@ import { Virtual } from "swiper/modules";
 import { Swiper, SwiperSlide } from "swiper/vue";
 import MkButton from "@/components/MkButton.vue";
 import MkChatPreview from "@/components/MkChatPreview.vue";
+import MkInfo from "@/components/MkInfo.vue";
 import MkPagination from "@/components/MkPagination.vue";
 import * as os from "@/os";
 import { useStream } from "@/stream";