diff --git a/deletemsgsfromgrps.py b/deletemsgsfromgrps.py
new file mode 100644
index 0000000..24bb0f4
--- /dev/null
+++ b/deletemsgsfromgrps.py
@@ -0,0 +1,53 @@
+""" Pagermaid plugin delete messages from groups """
+#   ______          _
+#   | ___ \        | |
+#   | |_/ /__ _ __ | |_ __ _  ___ ___ _ __   ___
+#   |  __/ _ \ '_ \| __/ _` |/ __/ _ \ '_ \ / _ \
+#   | | |  __/ | | | || (_| | (_|  __/ | | |  __/
+#   \_|  \___|_| |_|\__\__,_|\___\___|_| |_|\___|
+#
+
+from asyncio import sleep
+from telethon.tl.custom.message import Message
+from pagermaid.listener import listener
+
+@listener(is_plugin=True, outgoing=True, command="dmfg")
+async def dmfg(context: Message) -> None:
+    if len(context.parameter) == 0:
+        await context.edit('您没有输入参数.\n`-dmfg group` 删除所有群内发言\n`-dmfg private` 删除所有与人的对话消息')
+        return
+    if context.parameter[0] == 'group':
+        await context.edit('准备中...')
+        count = 1000000
+        count_buffer = 0
+        await context.edit('执行中...')
+        async for dialog in context.client.iter_dialogs():
+            if dialog.is_channel and not dialog.is_group:
+                continue
+            if dialog.id > 0:
+                continue
+            async for message in context.client.iter_messages(dialog.id, from_user="me"):
+                if count_buffer == count:
+                    break
+                await message.delete()
+                count_buffer += 1
+        await context.edit('成功!')
+        await sleep(5)
+        await context.delete()
+    elif context.parameter[0] == 'private':
+        await context.edit('准备中...')
+        count = 1000000
+        count_buffer = 0
+        await context.edit('执行中...')
+        async for dialog in context.client.iter_dialogs():
+            if dialog.id > 0:
+                async for message in context.client.iter_messages(dialog.id, from_user="me"):
+                    if count_buffer == count:
+                        break
+                    await message.delete() 
+                    count_buffer += 1
+        await context.edit('成功!')
+        await sleep(5)
+        await context.delete()
+    else:
+        await context.edit('您输入的参数错误.\n`-dmfg group` 删除所有群内发言\n`-dmfg private` 删除所有与人的对话消息')
diff --git a/list.json b/list.json
index 3533554..09554ea 100644
--- a/list.json
+++ b/list.json
@@ -370,6 +370,16 @@
             "des-short": "自动回复sticker",
             "des": "-ars"
         },
+        {
+            "name": "deletemsgsfromgrps",
+            "version": "1.00",
+            "section": "chat",
+            "maintainer": "Pentacene",
+            "size": "4 kb",
+            "supported": true,
+            "des-short": "删除所有群内消息或所有与他人对话",
+            "des": "-dmfg"
+        },
         {
             "name": "keyword",
             "version": "2.631",