diff --git a/frontend/src/components/TopNav.tsx b/frontend/src/components/TopNav.tsx
index 1bf2c78..9524311 100644
--- a/frontend/src/components/TopNav.tsx
+++ b/frontend/src/components/TopNav.tsx
@@ -42,8 +42,10 @@ export const menuOutline = (
       { name: '広場', to: '/posts', subMenu: [
 	  { name: '一覧', to: '/posts' },
 	  { name: '検索', to: '/posts/search' },
-	  { name: '追加', to: '/posts/new' },
-	  { name: '取込', to: '/posts/import' },
+	  { name: '追加', to: '/posts/new',
+	    visible: ['admin', 'member'].includes (user?.role) },
+	  { name: '取込', to: '/posts/import',
+	    visible: ['admin', 'member'].includes (user?.role) },
 	  { name: '全体履歴', to: '/posts/changes' },
 	  { name: 'ヘルプ', to: '/wiki/ヘルプ:広場' }] },
       { name: 'タグ', to: '/tags', subMenu: [
@@ -59,8 +61,10 @@ export const menuOutline = (
 	    visible: tagFlg && tag?.category !== 'nico' }] },
       { name: '素材', to: '/materials', visible: true, subMenu: [
 	  { name: '一覧', to: '/materials' },
-	  { name: '追加', to: '/materials/new' },
-	  { name: '抑止', to: '/materials/suppressions' },
+	  { name: '追加', to: '/materials/new',
+	    visible: ['admin', 'member'].includes (user?.role) },
+	  { name: '抑止', to: '/materials/suppressions',
+	    visible: user?.role === 'admin' },
 	  { name: '全体履歴', to: '/materials/changes' },
 	  { name: 'ヘルプ', to: '/wiki/ヘルプ:素材管理' },
 	  { component: <Separator/>, visible: materialFlg },
@@ -71,14 +75,16 @@ export const menuOutline = (
 	    visible: materialFlg }] },
       { name: 'Wiki', to: '/wiki/ヘルプ:ホーム', base: '/wiki', subMenu: [
 	  { name: '検索', to: '/wiki' },
-	  { name: '新規', to: '/wiki/new' },
+	  { name: '新規', to: '/wiki/new',
+	    visible: ['member', 'admin'].includes (user?.role) },
 	  { name: '全体履歴', to: '/wiki/changes' },
 	  { name: 'ヘルプ', to: '/wiki/ヘルプ:Wiki' },
 	  { component: <Separator/>, visible: wikiPageFlg },
 	  { name: `広場 (${ postCount || 0 })`, to: `/posts?tags=${ wikiTitle }`,
 	    visible: wikiPageFlg },
 	  { name: '履歴', to: `/wiki/changes?id=${ wikiId }`, visible: wikiPageFlg },
-	  { name: '編輯', to: `/wiki/${ wikiId || wikiTitle }/edit`, visible: wikiPageFlg }] },
+	  { name: '編輯', to: `/wiki/${ wikiId || wikiTitle }/edit`,
+	    visible: wikiPageFlg && ['admin', 'member'].includes (user?.role) }] },
       { name: 'おたのしみ', visible: false, subMenu: [
 	  { name: '上映会 (β)', to: '/theatres/1' },
 	  { name: 'グカネータ (β)', to: '/gekanator' }] },
diff --git a/frontend/src/components/dialogues/DialogueProvider.tsx b/frontend/src/components/dialogues/DialogueProvider.tsx
index 3598d42..bf2271f 100644
--- a/frontend/src/components/dialogues/DialogueProvider.tsx
+++ b/frontend/src/components/dialogues/DialogueProvider.tsx
@@ -320,5 +320,5 @@ const DialogueProvider: FC<Props> = ({ children }) => {
 	    </Dialog>)}
       </DialogueContext.Provider>)
 }
-export { useDialogue }
+export { useDialogue } from '@/lib/dialogues/useDialogue'
 export default DialogueProvider