diff --git a/packages/cli/src/commands/extensions/consent.test.ts b/packages/cli/src/commands/extensions/consent.test.ts
index 7d48a7c8c..da41ec04c 100644
--- a/packages/cli/src/commands/extensions/consent.test.ts
+++ b/packages/cli/src/commands/extensions/consent.test.ts
@@ -35,6 +35,7 @@ describe('extensionConsentString', () => {
     const config: ExtensionConfig = {
       name: 'test-extension',
       version: '1.0.0',
+      commands: [],
     };
 
     const result = extensionConsentString(config);
@@ -209,6 +210,7 @@ describe('requestConsentOrFail', () => {
 
     await requestConsentOrFail(mockRequestConsent, {
       extensionConfig: { name: 'test-extension', version: '1.0.0' },
+      originSource: 'QwenCode',
     });
 
     expect(mockRequestConsent).toHaveBeenCalled();
@@ -220,6 +222,7 @@ describe('requestConsentOrFail', () => {
     await expect(
       requestConsentOrFail(mockRequestConsent, {
         extensionConfig: { name: 'test-extension', version: '1.0.0' },
+        originSource: 'QwenCode',
       }),
     ).rejects.toThrow('Installation cancelled for "test-extension".');
   });
@@ -233,6 +236,7 @@ describe('requestConsentOrFail', () => {
     await requestConsentOrFail(mockRequestConsent, {
       extensionConfig,
       previousExtensionConfig: extensionConfig,
+      originSource: 'QwenCode',
     });
 
     expect(mockRequestConsent).not.toHaveBeenCalled();
@@ -246,6 +250,7 @@ describe('requestConsentOrFail', () => {
       commands: ['command1'],
       previousExtensionConfig: { name: 'test-extension', version: '1.0.0' },
       previousCommands: [],
+      originSource: 'QwenCode',
     });
 
     expect(mockRequestConsent).toHaveBeenCalled();
diff --git a/packages/cli/src/commands/extensions/consent.ts b/packages/cli/src/commands/extensions/consent.ts
index cfff6e5b7..0f2321075 100644
--- a/packages/cli/src/commands/extensions/consent.ts
+++ b/packages/cli/src/commands/extensions/consent.ts
@@ -148,8 +148,17 @@ export function extensionConsentString(
   commands: string[] = [],
   skills: SkillConfig[] = [],
   subagents: SubagentConfig[] = [],
+  originSource: string = 'QwenCode',
 ): string {
   const output: string[] = [];
+  if (originSource !== 'QwenCode') {
+    output.push(
+      t(
+        'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.',
+        { originSource },
+      ),
+    );
+  }
   const mcpServerEntries = Object.entries(extensionConfig.mcpServers || {});
   output.push(
     t('Installing extension "{{name}}".', { name: extensionConfig.name }),
@@ -221,6 +230,7 @@ export const requestConsentOrFail = async (
   if (!options) return;
   const {
     extensionConfig,
+    originSource = 'QwenCode',
     commands = [],
     skills = [],
     subagents = [],
@@ -234,6 +244,7 @@ export const requestConsentOrFail = async (
     commands,
     skills,
     subagents,
+    originSource,
   );
   if (previousExtensionConfig) {
     const previousExtensionConsent = extensionConsentString(
@@ -241,6 +252,7 @@ export const requestConsentOrFail = async (
       previousCommands,
       previousSkills,
       previousSubagents,
+      originSource,
     );
     if (previousExtensionConsent === extensionConsent) {
       return;
diff --git a/packages/cli/src/i18n/locales/de.js b/packages/cli/src/i18n/locales/de.js
index a4f0597d8..772e40a89 100644
--- a/packages/cli/src/i18n/locales/de.js
+++ b/packages/cli/src/i18n/locales/de.js
@@ -425,6 +425,8 @@ export default {
     'Diese Erweiterung wird folgende Unteragenten installieren:',
   'Installation cancelled for "{{name}}".':
     'Installation von "{{name}}" abgebrochen.',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    'Sie installieren eine Erweiterung von {{originSource}}. Einige Funktionen funktionieren möglicherweise nicht perfekt mit Qwen Code.',
   '--ref and --auto-update are not applicable for marketplace extensions.':
     '--ref und --auto-update sind nicht anwendbar für Marketplace-Erweiterungen.',
   'Extension "{{name}}" installed successfully and enabled.':
diff --git a/packages/cli/src/i18n/locales/en.js b/packages/cli/src/i18n/locales/en.js
index 367fc5fe6..be76025b7 100644
--- a/packages/cli/src/i18n/locales/en.js
+++ b/packages/cli/src/i18n/locales/en.js
@@ -439,6 +439,8 @@ export default {
     'This extension will install the following subagents:',
   'Installation cancelled for "{{name}}".':
     'Installation cancelled for "{{name}}".',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.',
   '--ref and --auto-update are not applicable for marketplace extensions.':
     '--ref and --auto-update are not applicable for marketplace extensions.',
   'Extension "{{name}}" installed successfully and enabled.':
diff --git a/packages/cli/src/i18n/locales/ja.js b/packages/cli/src/i18n/locales/ja.js
index 201d1ee3d..2cfad0700 100644
--- a/packages/cli/src/i18n/locales/ja.js
+++ b/packages/cli/src/i18n/locales/ja.js
@@ -326,6 +326,8 @@ export default {
   'List active extensions': '有効な拡張機能を一覧表示',
   'Update extensions. Usage: update <extension-names>|--all':
     '拡張機能を更新。使い方: update <拡張機能名>|--all',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    '{{originSource}} から拡張機能をインストールしています。一部の機能は Qwen Code で完全に動作しない可能性があります。',
   'manage IDE integration': 'IDE連携を管理',
   'check status of IDE integration': 'IDE連携の状態を確認',
   'install required IDE companion for {{ideName}}':
diff --git a/packages/cli/src/i18n/locales/pt.js b/packages/cli/src/i18n/locales/pt.js
index 40410ce61..62e81def1 100644
--- a/packages/cli/src/i18n/locales/pt.js
+++ b/packages/cli/src/i18n/locales/pt.js
@@ -454,6 +454,8 @@ export default {
     'Esta extensão instalará os seguintes subagentes:',
   'Installation cancelled for "{{name}}".':
     'Instalação cancelada para "{{name}}".',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    'Você está instalando uma extensão de {{originSource}}. Alguns recursos podem não funcionar perfeitamente com o Qwen Code.',
   '--ref and --auto-update are not applicable for marketplace extensions.':
     '--ref e --auto-update não são aplicáveis para extensões de marketplace.',
   'Extension "{{name}}" installed successfully and enabled.':
diff --git a/packages/cli/src/i18n/locales/ru.js b/packages/cli/src/i18n/locales/ru.js
index a6b97ed41..46778ecac 100644
--- a/packages/cli/src/i18n/locales/ru.js
+++ b/packages/cli/src/i18n/locales/ru.js
@@ -444,6 +444,8 @@ export default {
   'This extension will install the following subagents:':
     'Это расширение установит следующие подагенты:',
   'Installation cancelled for "{{name}}".': 'Установка "{{name}}" отменена.',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    'Вы устанавливаете расширение от {{originSource}}. Некоторые функции могут работать не идеально с Qwen Code.',
   '--ref and --auto-update are not applicable for marketplace extensions.':
     '--ref и --auto-update неприменимы для расширений из маркетплейса.',
   'Extension "{{name}}" installed successfully and enabled.':
diff --git a/packages/cli/src/i18n/locales/zh.js b/packages/cli/src/i18n/locales/zh.js
index 1fb300f5d..d488f9028 100644
--- a/packages/cli/src/i18n/locales/zh.js
+++ b/packages/cli/src/i18n/locales/zh.js
@@ -421,6 +421,8 @@ export default {
   'This extension will install the following subagents:':
     '此扩展将安装以下子智能体：',
   'Installation cancelled for "{{name}}".': '已取消安装 "{{name}}"。',
+  'You are installing an extension from {{originSource}}. Some features may not work perfectly with Qwen Code.':
+    '您正在安装来自 {{originSource}} 的扩展。某些功能可能无法完美兼容 Qwen Code。',
   '--ref and --auto-update are not applicable for marketplace extensions.':
     '--ref 和 --auto-update 不适用于市场扩展。',
   'Extension "{{name}}" installed successfully and enabled.':
diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index 800e9d21a..0b48bd3f0 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -206,9 +206,12 @@ export interface GitCoAuthorSettings {
   email?: string;
 }
 
+export type ExtensionOriginSource = 'QwenCode' | 'Claude' | 'Gemini';
+
 export interface ExtensionInstallMetadata {
   source: string;
   type: 'git' | 'local' | 'link' | 'github-release' | 'marketplace';
+  originSource?: ExtensionOriginSource;
   releaseTag?: string; // Only present for github-release installs.
   ref?: string;
   autoUpdate?: boolean;
diff --git a/packages/core/src/extension/claude-converter.ts b/packages/core/src/extension/claude-converter.ts
index 84dab93cf..66703203d 100644
--- a/packages/core/src/extension/claude-converter.ts
+++ b/packages/core/src/extension/claude-converter.ts
@@ -699,6 +699,7 @@ async function resolvePluginSource(
       const installMetadata: ExtensionInstallMetadata = {
         source,
         type: 'git',
+        originSource: 'Claude',
       };
       try {
         await downloadFromGitHubRelease(installMetadata, pluginDir);
diff --git a/packages/core/src/extension/extensionManager.ts b/packages/core/src/extension/extensionManager.ts
index 72ffdb3df..d229aa0d0 100644
--- a/packages/core/src/extension/extensionManager.ts
+++ b/packages/core/src/extension/extensionManager.ts
@@ -55,7 +55,10 @@ import type {
   ExtensionSetting,
   ResolvedExtensionSetting,
 } from './extensionSettings.js';
-import type { TelemetrySettings } from '../config/config.js';
+import type {
+  ExtensionOriginSource,
+  TelemetrySettings,
+} from '../config/config.js';
 import { logExtensionUpdateEvent } from '../telemetry/loggers.js';
 import {
   ExtensionDisableEvent,
@@ -133,6 +136,7 @@ export enum ExtensionUpdateState {
 
 export type ExtensionRequestOptions = {
   extensionConfig: ExtensionConfig;
+  originSource: ExtensionOriginSource;
   commands?: string[];
   skills?: SkillConfig[];
   subagents?: SubagentConfig[];
@@ -243,21 +247,24 @@ async function loadCommandsFromDir(dir: string): Promise<string[]> {
 async function convertGeminiOrClaudeExtension(
   extensionDir: string,
   pluginName?: string,
-) {
+): Promise<{ extensionDir: string; originSource: ExtensionOriginSource }> {
   let newExtensionDir = extensionDir;
+  let originSource: ExtensionOriginSource = 'QwenCode';
   const configFilePath = path.join(extensionDir, EXTENSIONS_CONFIG_FILENAME);
   if (fs.existsSync(configFilePath)) {
     newExtensionDir = extensionDir;
   } else if (isGeminiExtensionConfig(extensionDir)) {
     newExtensionDir = (await convertGeminiExtensionPackage(extensionDir))
       .convertedDir;
+    originSource = 'Gemini';
   } else if (pluginName) {
     newExtensionDir = (
       await convertClaudePluginPackage(extensionDir, pluginName)
     ).convertedDir;
+    originSource = 'Claude';
   }
   // Claude plugin conversion not yet implemented
-  return newExtensionDir;
+  return { extensionDir: newExtensionDir, originSource };
 }
 
 // ============================================================================
@@ -801,10 +808,15 @@ export class ExtensionManager {
       }
 
       try {
-        localSourcePath = await convertGeminiOrClaudeExtension(
-          localSourcePath,
-          installMetadata.pluginName,
-        );
+        const { extensionDir, originSource } =
+          await convertGeminiOrClaudeExtension(
+            localSourcePath,
+            installMetadata.pluginName,
+          );
+
+        localSourcePath = extensionDir;
+        installMetadata.originSource = originSource;
+
         newExtensionConfig = this.loadExtensionConfig({
           extensionDir: localSourcePath,
           workspaceDir: currentDir,
@@ -866,6 +878,7 @@ export class ExtensionManager {
             previousCommands,
             previousSkills,
             previousSubagents,
+            originSource: installMetadata.originSource,
           });
         } else {
           await this.requestConsent({
@@ -877,6 +890,7 @@ export class ExtensionManager {
             previousCommands,
             previousSkills,
             previousSubagents,
+            originSource: installMetadata.originSource,
           });
         }
 
@@ -1074,6 +1088,7 @@ export class ExtensionManager {
         const installMetadata: ExtensionInstallMetadata = {
           source: extension.path,
           type: 'local',
+          originSource: extension.installMetadata?.originSource || 'QwenCode',
         };
         await this.installExtension(
           installMetadata,
diff --git a/packages/core/src/extension/marketplace.ts b/packages/core/src/extension/marketplace.ts
index dec525579..e9e3cdd18 100644
--- a/packages/core/src/extension/marketplace.ts
+++ b/packages/core/src/extension/marketplace.ts
@@ -266,6 +266,7 @@ export async function parseInstallSource(
   if (marketplaceConfig) {
     installMetadata.type = 'marketplace';
     installMetadata.marketplaceConfig = marketplaceConfig;
+    installMetadata.originSource = 'Claude';
   }
 
   return installMetadata;