diff --git a/locales/index.d.ts b/locales/index.d.ts
index 1070318fa2..f809613e7a 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -13138,9 +13138,9 @@ export interface Locale extends ILocale {
      */
     "attributionDomainsDescription": string;
     /**
-     * Written by
+     * Written by {user}
      */
-    "writtenBy": string;
+    "writtenBy": ParameterizedString<"user">;
 }
 declare const locales: {
     [lang: string]: Locale;
diff --git a/packages/backend/src/models/json-schema/user.ts b/packages/backend/src/models/json-schema/user.ts
index 9bfb57fc66..82d354cfd0 100644
--- a/packages/backend/src/models/json-schema/user.ts
+++ b/packages/backend/src/models/json-schema/user.ts
@@ -237,7 +237,7 @@ export const packedUserLiteSchema = {
 			},
 		},
 		attributionDomains: {
-			type: 'object',
+			type: 'array',
 			nullable: false, optional: false,
 			additionalProperties: {
 				type: 'string',
diff --git a/packages/backend/src/server/web/UrlPreviewService.ts b/packages/backend/src/server/web/UrlPreviewService.ts
index b50e5d49fd..ccf8fa342d 100644
--- a/packages/backend/src/server/web/UrlPreviewService.ts
+++ b/packages/backend/src/server/web/UrlPreviewService.ts
@@ -28,7 +28,7 @@ import { ApNoteService } from '@/core/activitypub/models/ApNoteService.js';
 import { AuthenticateService, AuthenticationError } from '@/server/api/AuthenticateService.js';
 import { SkRateLimiterService } from '@/server/SkRateLimiterService.js';
 import { BucketRateLimit, Keyed, sendRateLimitHeaders } from '@/misc/rate-limit-utils.js';
-import type { MiLocalUser } from '@/models/User.js';
+import type { MiLocalUser, MiUser } from '@/models/User.js';
 import { getIpHash } from '@/misc/get-ip-hash.js';
 import { isRetryableError } from '@/misc/is-retryable-error.js';
 import type { FastifyRequest, FastifyReply } from 'fastify';
@@ -36,10 +36,7 @@ import type { FastifyRequest, FastifyReply } from 'fastify';
 export type LocalSummalyResult = SummalyResult & {
 	haveNoteLocally?: boolean;
 	linkAttribution?: {
-		name: string,
-		username: string,
-		avatarUrl: string,
-		avatarBlurhash: string,
+		user: MiUser,
 	}
 };
 
@@ -448,6 +445,10 @@ export class UrlPreviewService {
 		}
 
 		const array = fediverseCreator.split('@');
+
+		// make sure we only have username@host.
+		if (array.length !== 2) return;
+
 		const username = array[0].toLowerCase();
 		let host: string | null = array[1];
 		if (host.toLowerCase() === this.config.host) {
@@ -459,14 +460,11 @@ export class UrlPreviewService {
 			const attributionDomains = user.attributionDomains;
 			if (attributionDomains.some(x => `.${url.host.toLowerCase()}`.endsWith(`.${x}`))) {
 				summary.linkAttribution = {
-					name: user.name ?? user.username,
-					username: fediverseCreator,
-					avatarUrl: user.avatarUrl ?? '',
-					avatarBlurhash: user.avatarBlurhash ?? '',
+					user: user,
 				};
 			}
 		} catch {
-			console.warn('user not found: ' + fediverseCreator);
+			this.logger.warn('user not found: ' + fediverseCreator);
 		}
 	}
 
diff --git a/packages/frontend/src/components/MkUrlPreview.vue b/packages/frontend/src/components/MkUrlPreview.vue
index ca8f6848e5..0cba73ef05 100644
--- a/packages/frontend/src/components/MkUrlPreview.vue
+++ b/packages/frontend/src/components/MkUrlPreview.vue
@@ -65,13 +65,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</footer>
 		</article>
 	</component>
-	<footer v-if="linkAttribution" :class="$style.footer" style="text-align: right">
-		<a :href="'/@' + linkAttribution.username">
-			<p :class="$style.linkAttribution">{{ i18n.ts.writtenBy }}</p>
-			<MkImgWithBlurhash :class="$style.linkAttributionIcon" :src="linkAttribution.avatarUrl" :hash="linkAttribution.avatarBlurhash" :cover="true" :onlyAvgColor="true"/>
-			<b :class="$style.linkAttribution" style="color: var(--MI_THEME-accent)">{{ linkAttribution.name }}</b>
-		</a>
-	</footer>
+	<I18n v-if="linkAttribution" :src="i18n.ts.writtenBy" :class="$style.linkAttribution" tag="p">
+		<template #user>
+			<MkA v-user-preview="linkAttribution.user.id" :to="userPage(linkAttribution.user)">
+				<MkAvatar :class="$style.linkAttributionIcon" :user="linkAttribution.user"/>
+				<MkUserName :user="linkAttribution.user" style="color: var(--MI_THEME-accent)"/>
+			</MkA>
+		</template>
+	</I18n>
 	<template v-if="showActions">
 		<div v-if="tweetId" :class="$style.action">
 			<MkButton :small="true" inline @click="tweetExpanded = true">
@@ -114,6 +115,7 @@ import { misskeyApi } from '@/utility/misskey-api.js';
 import { warningExternalWebsite } from '@/utility/warning-external-website.js';
 import DynamicNoteSimple from '@/components/DynamicNoteSimple.vue';
 import { $i } from '@/i';
+import { userPage } from '@/filters/user.js';
 
 type SummalyResult = Awaited<ReturnType<typeof summaly>>;
 
@@ -155,10 +157,7 @@ const player = ref<SummalyResult['player']>({
 	allow: [],
 });
 const linkAttribution = ref<{
-	name: string,
-	username: string,
-	avatarUrl: string,
-	avatarBlurhash: string,
+	user: Misskey.entities.User,
 } | null>(null);
 const playerEnabled = ref(false);
 const tweetId = ref<string | null>(null);
@@ -238,10 +237,7 @@ function refresh(withFetch = false) {
 		.then(async (info: SummalyResult & {
 			haveNoteLocally?: boolean,
 			linkAttribution?: {
-				name: string,
-				username: string,
-				avatarUrl: string,
-				avatarBlurhash: string,
+				user: Misskey.entities.User
 			}
 		} | null) => {
 			unknownUrl.value = info == null;
@@ -420,11 +416,11 @@ refresh();
 
 .linkAttributionIcon {
 	display: inline-block;
-	width: 1em;
-	height: 1em;
-	margin-left: 0.5em;
+	width: 16px;
+	height: 16px;
+	margin-left: 0.25em;
 	margin-right: 0.25em;
-	vertical-align: top;
+	vertical-align: middle;
 	border-radius: 50%;
 	* {
 		border-radius: 4px;
@@ -432,11 +428,12 @@ refresh();
 }
 
 .linkAttribution {
+	width: 100%;
 	font-size: 0.8em;
 	display: inline-block;
-	margin: 0;
-	line-height: 16px;
-	vertical-align: top;
+	margin: auto;
+	padding-top: 0.5em;
+	text-align: right;
 }
 
 .action {
diff --git a/packages/frontend/src/pages/settings/profile.vue b/packages/frontend/src/pages/settings/profile.vue
index 9dc7398062..4cc13a2552 100644
--- a/packages/frontend/src/pages/settings/profile.vue
+++ b/packages/frontend/src/pages/settings/profile.vue
@@ -220,7 +220,6 @@ const profile = reactive({
 	isBot: $i.isBot ?? false,
 	isCat: $i.isCat ?? false,
 	speakAsCat: $i.speakAsCat ?? false,
-	attributionDomains: $i.attributionDomains,
 });
 
 watch(() => profile, () => {
@@ -280,7 +279,6 @@ function save() {
 		isBot: !!profile.isBot,
 		isCat: !!profile.isCat,
 		speakAsCat: !!profile.speakAsCat,
-		attributionDomains: !!profile.attributionDomains,
 	}, undefined, {
 		'0b3f9f6a-2f4d-4b1f-9fb4-49d3a2fd7191': {
 			title: i18n.ts.yourNameContainsProhibitedWords,
diff --git a/sharkey-locales/en-US.yml b/sharkey-locales/en-US.yml
index bfd0613cc7..0ad01b96be 100644
--- a/sharkey-locales/en-US.yml
+++ b/sharkey-locales/en-US.yml
@@ -592,4 +592,4 @@ translationTimeoutCaption: "Timeout in milliseconds for translation API requests
 
 attributionDomains: "Attribution Domains"
 attributionDomainsDescription: "A list of domains whose content can be attributed to you on link previews, separated by new-line. Any subdomain will also be valid. The following needs to be on the webpage:"
-writtenBy: "Written by"
+writtenBy: "Written by {user}"
diff --git a/sharkey-locales/pt-PT.yml b/sharkey-locales/pt-PT.yml
index e522125e6c..7220cd2b59 100644
--- a/sharkey-locales/pt-PT.yml
+++ b/sharkey-locales/pt-PT.yml
@@ -9,4 +9,4 @@ pinnedOnly: "Fixado"
 blockingYou: "Bloqueando você"
 attributionDomains: "Domínios de Atribuição"
 attributionDomainsDescription: "Uma lista de domínios cujo conteúdo pode ser atribuído a você em prévias de link, separadas por linha. Qualquer subdomínio também será válido. O código seguinte precisa estar presente na página:"
-writtenBy: "Escrito por"
+writtenBy: "Escrito por {user}"