diff --git a/locales/en-US.yml b/locales/en-US.yml
index 7f30959c12..28751cb7ef 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -55,6 +55,7 @@ addToAntenna: "Add to antenna"
 sendMessage: "Send a message"
 copyRSS: "Copy RSS"
 copyUsername: "Copy username"
+openRemoteProfile: "Open remote profile"
 copyUserId: "Copy user ID"
 copyNoteId: "Copy note ID"
 copyFileId: "Copy file ID"
diff --git a/locales/index.d.ts b/locales/index.d.ts
index 8356046a6b..97fdd0f25e 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -58,6 +58,7 @@ export interface Locale {
     "sendMessage": string;
     "copyRSS": string;
     "copyUsername": string;
+    "openRemoteProfile": string;
     "copyUserId": string;
     "copyNoteId": string;
     "copyFileId": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 25ee9b1889..16d8d31694 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -55,6 +55,7 @@ addToAntenna: "アンテナに追加"
 sendMessage: "メッセージを送信"
 copyRSS: "RSSをコピー"
 copyUsername: "ユーザー名をコピー"
+openRemoteProfile: "リモートプロファイルを開く"
 copyUserId: "ユーザーIDをコピー"
 copyNoteId: "ノートIDをコピー"
 copyFileId: "ファイルIDをコピー"
diff --git a/packages/frontend/src/scripts/get-user-menu.ts b/packages/frontend/src/scripts/get-user-menu.ts
index c8942314b2..41d0df1b72 100644
--- a/packages/frontend/src/scripts/get-user-menu.ts
+++ b/packages/frontend/src/scripts/get-user-menu.ts
@@ -176,7 +176,13 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: Router
 			const canonical = user.host === null ? `@${user.username}` : `@${user.username}@${toUnicode(user.host)}`;
 			copyToClipboard(`${url}/${canonical}`);
 		},
-	}, {
+	}, ...(user.host ? [{
+		icon: 'ph-share ph-bold ph-lg',
+		text: i18n.ts.openRemoteProfile,
+		action: () => {
+			open(`${user.uri}`, '_blank');
+		},
+	}] : []), {
 		icon: 'ph-envelope ph-bold ph-lg',
 		text: i18n.ts.sendMessage,
 		action: () => {