refactor(locale): move hardcoded UI strings into english locale

Adds optional namespaces (common, errors, commandPalette, headTitle,
notifications, schedule, events, home, reader, routes, badgePreview,
badgeWall) and extends existing ones (settings.*, lists.*, tools.*,
user.*, hololive.*) on the Locale interface. New fields are optional
so japanese.ts can omit them; svelte-i18n's fallbackLocale handles
the runtime miss.

HeadTitle gains an optional routeKey prop for type-safe lookup.
defaultActions becomes a factory so the command palette re-reads
locale on language toggle. The existing JP feedback translation
in routes/settings is preserved via japanese.ts.

Out of scope (kept hardcoded): service-worker.ts, app.html,
Landing*.svelte, tools.ts registry, Easter Event 2025 pages.

18 files changed, 173 insertions, 149 deletions

diff --git a/src/routes/+error.svelte b/src/routes/+error.svelte
index 71482ffb..a67cdbbf 100644
--- a/src/routes/+error.svelte
+++ b/src/routes/+error.svelte
@@ -2,6 +2,7 @@
 import { page } from "$app/stores";
 import { closest } from "$lib/Error/path";
 import Popup from "$lib/Layout/Popup.svelte";
+import locale from "$stores/locale";
 
 $: suggestion = closest($page.url.pathname.replace("/", ""), [
 	"birthdays",
@@ -18,11 +19,11 @@ $: suggestion = closest($page.url.pathname.replace("/", ""), [
 
 <Popup>
   <p style="text-align: center;">
-    <a href={$page.url.pathname}>{$page.url.pathname}</a> not found
+    <a href={$page.url.pathname}>{$page.url.pathname}</a> {$locale().errors?.routeNotFound}
   </p>
 
   <blockquote style="margin: 0 0 0 1.5rem;">
-    Did you mean "<a
+    {$locale().errors?.didYouMean} "<a
       href={suggestion}
       style={suggestion === '...' ? 'pointer-events: none; color: inherit;' : ''}
       >{suggestion.charAt(0).toUpperCase() + suggestion.slice(1)}</a
diff --git a/src/routes/+layout.svelte b/src/routes/+layout.svelte
index 71d74adb..b1f9fc87 100644
--- a/src/routes/+layout.svelte
+++ b/src/routes/+layout.svelte
@@ -325,7 +325,7 @@ $: {
 
 <CommandPalette
   items={[
-    ...defaultActions,
+    ...defaultActions(),
     ...toolsAsCommandPaletteActions(),
     ...authActions(data.user),
     ...syncActions($userIdentity.id, $settings.settingsSync),
@@ -356,7 +356,7 @@ $: {
       <button
         type="button"
         class="menu-toggle"
-        aria-label="Menu"
+        aria-label={$locale().navigation.menu}
         aria-expanded={isMenuOpen}
         aria-controls="primary-nav"
         onclick={() => (isMenuOpen = !isMenuOpen)}
@@ -434,7 +434,11 @@ $: {
           </a>
         {:else if data.user}
           <a href={root(`/user/${$userIdentity.name}`)} class="header-item">
-            <img class="avatar" src={$userIdentity.avatar} alt="Avatar" />
+            <img
+              class="avatar"
+              src={$userIdentity.avatar}
+              alt={$locale().navigation.avatar}
+            />
           </a>
         {/if}
       </div>
diff --git a/src/routes/completed/+page.svelte b/src/routes/completed/+page.svelte
index bcad912b..3720bf60 100644
--- a/src/routes/completed/+page.svelte
+++ b/src/routes/completed/+page.svelte
@@ -64,14 +64,14 @@ onMount(async () => {
 onDestroy(() => removeHeightObserver?.());
 </script>
 
-<HeadTitle route="Completed" path="/completed" />
+<HeadTitle routeKey="completed" path="/completed" />
 
 {#if LastActivityComponent}
   <LastActivityComponent user={data.user} />
 {/if}
 
 {#if data.user === undefined}
-  <div class="card">Please log in to view completed media.</div>
+  <div class="card">{$locale().errors?.completedLoginPrompt}</div>
 
   <Spacer />
 
diff --git a/src/routes/events/+page.svelte b/src/routes/events/+page.svelte
index 88a3da9e..0474852b 100644
--- a/src/routes/events/+page.svelte
+++ b/src/routes/events/+page.svelte
@@ -4,13 +4,14 @@ import Event from "$lib/Events/Event.svelte";
 import Message from "$lib/Loading/Message.svelte";
 
 import root from "$lib/Utility/root";
+import locale from "$stores/locale";
 </script>
 
 {#await fetch(root(`/api/events`))}
-  <Message message="Loading events ..." />
+  <Message message={$locale().events?.loadingEvents} />
 {:then eventsResponse}
   {#await eventsResponse.json()}
-    <Message message="Parsing events ..." />
+    <Message message={$locale().events?.parsingEvents} />
   {:then events}
     {#if events}
       {#each events as rawEvent, i}
@@ -22,6 +23,6 @@ import root from "$lib/Utility/root";
       {/each}
     {/if}
   {:catch}
-    <Message message="" loader="ripple" slot withReload>Error parsing events.</Message>
+    <Message message="" loader="ripple" slot withReload>{$locale().events?.errorParsingEvents}</Message>
   {/await}
 {/await}
diff --git a/src/routes/events/group/[group]/+page.svelte b/src/routes/events/group/[group]/+page.svelte
index c02c1b51..34db0fae 100644
--- a/src/routes/events/group/[group]/+page.svelte
+++ b/src/routes/events/group/[group]/+page.svelte
@@ -7,6 +7,7 @@ import root from "$lib/Utility/root";
 import { onMount } from "svelte";
 import Group from "$lib/Events/Group.svelte";
 import Event from "$lib/Events/Event.svelte";
+import locale from "$stores/locale";
 import type { PageData } from "./$types";
 
 export let data: PageData;
@@ -23,16 +24,16 @@ const asEvent = (event: unknown) => event as EventType;
 </script>
 
 {#await groupsResponse}
-  <Message message="Loading group ..." />
+  <Message message={$locale().events?.loadingGroup} />
 {:then group}
   {#if group}
     {#await group.json()}
-      <Message message="Parsing group ..." />
+      <Message message={$locale().events?.parsingGroup} />
     {:then json}
       {#if json === null}
         <Message message="" loader="ripple" slot>
-          This group may not exist. Please
-          <a href={'#'} onclick={() => location.reload()}>try again</a> later.
+          {$locale().events?.groupNotExistPrefix}
+          <a href={'#'} onclick={() => location.reload()}>{$locale().common?.tryAgain}</a>{$locale().events?.groupNotExistSuffix}
         </Message>
       {:else}
         {@const group = asGroup(json)}
@@ -42,13 +43,13 @@ const asEvent = (event: unknown) => event as EventType;
         <Spacer />
 
         <details open>
-          <summary>Events</summary>
+          <summary>{$locale().events?.summary}</summary>
 
           {#await fetch(root(`/api/events?group=${data.group}`))}
-            <Message message="Loading events ..." />
+            <Message message={$locale().events?.loadingEvents} />
           {:then eventsResponse}
             {#await eventsResponse.json()}
-              <Message message="Parsing events ..." />
+              <Message message={$locale().events?.parsingEvents} />
             {:then events}
               {#if events}
                 {#each events as rawEvent, i}
@@ -60,17 +61,17 @@ const asEvent = (event: unknown) => event as EventType;
                 {/each}
               {/if}
             {:catch}
-              <Message message="" loader="ripple" slot withReload>Error parsing events.</Message>
+              <Message message="" loader="ripple" slot withReload>{$locale().events?.errorParsingEvents}</Message>
             {/await}
           {/await}
         </details>
       {/if}
     {:catch}
-      <Message message="" loader="ripple" slot withReload>Error parsing group.</Message>
+      <Message message="" loader="ripple" slot withReload>{$locale().events?.errorParsingGroup}</Message>
     {/await}
   {:else}
-    <Message message="Parsing groups ..." />
+    <Message message={$locale().events?.parsingGroups} />
   {/if}
 {:catch}
-  <Message message="" loader="ripple" slot withReload>Error loading group.</Message>
+  <Message message="" loader="ripple" slot withReload>{$locale().events?.errorLoadingGroup}</Message>
 {/await}
diff --git a/src/routes/events/groups/+page.svelte b/src/routes/events/groups/+page.svelte
index b6181ad8..198c637b 100644
--- a/src/routes/events/groups/+page.svelte
+++ b/src/routes/events/groups/+page.svelte
@@ -5,6 +5,7 @@ import Message from "$lib/Loading/Message.svelte";
 import root from "$lib/Utility/root";
 import { onMount } from "svelte";
 import Group from "$lib/Events/Group.svelte";
+import locale from "$stores/locale";
 
 let groupsResponse: Promise<Response>;
 
@@ -16,11 +17,11 @@ const asGroup = (group: unknown) => group as GroupType;
 </script>
 
 {#await groupsResponse}
-  <Message message="Loading groups ..." />
+  <Message message={$locale().events?.loadingGroups} />
 {:then groups}
   {#if groups}
     {#await groups.json()}
-      <Message message="Parsing groups ..." />
+      <Message message={$locale().events?.parsingGroups} />
     {:then json}
       {#each json as rawGroup, i}
         {@const group = asGroup(rawGroup)}
@@ -34,11 +35,11 @@ const asGroup = (group: unknown) => group as GroupType;
         {/if}
       {/each}
     {:catch}
-      <Message message="" loader="ripple" slot withReload>Error parsing groups.</Message>
+      <Message message="" loader="ripple" slot withReload>{$locale().events?.errorParsingGroups}</Message>
     {/await}
   {:else}
-    <Message message="Parsing groups ..." />
+    <Message message={$locale().events?.parsingGroups} />
   {/if}
 {:catch}
-  <Message message="" loader="ripple" slot withReload>Error loading groups.</Message>
+  <Message message="" loader="ripple" slot withReload>{$locale().events?.errorLoadingGroups}</Message>
 {/await}
diff --git a/src/routes/girls/+page.svelte b/src/routes/girls/+page.svelte
index bbe57ac9..e45dad4d 100644
--- a/src/routes/girls/+page.svelte
+++ b/src/routes/girls/+page.svelte
@@ -5,28 +5,29 @@ import HeadTitle from "$lib/Home/HeadTitle.svelte";
 import Message from "$lib/Loading/Message.svelte";
 import Skeleton from "$lib/Loading/Skeleton.svelte";
 import root from "$lib/Utility/root";
+import locale from "$stores/locale";
 import "$styles/girls.scss";
 </script>
 
-<HeadTitle route="Anime Girls Holding Programming Books" path="/girls" />
+<HeadTitle routeKey="girls" path="/girls" />
 
 <div class="card">
   <div class="split">
     <div>
       {#await Senpy.getRandomImage()}
-        <Message message="Loading image ..." />
+        <Message message={$locale().routes?.girlsLoadingImage} />
 
         <Skeleton grid={true} count={1} width="49%" height="16.25em" />
       {:then randomImage}
         <div class="preview">
           <a href={randomImage.image} target="_blank">
-            <img src={randomImage.image} alt="A random anime girl holding a programming book" />
+            <img src={randomImage.image} alt={$locale().routes?.girlsRandomAlt} />
           </a>
         </div>
       {/await}
     </div>
     <div>
-      The Senpy Club <span class="opaque">|</span> Anime Girls Holding Programming Books
+      {$locale().routes?.girlsIntroLeft} <span class="opaque">|</span> {$locale().routes?.girlsIntroRight}
 
       <Spacer />
 
@@ -69,10 +70,10 @@ import "$styles/girls.scss";
 <Spacer />
 
 <details class="languages" open>
-  <summary>Languages</summary>
+  <summary>{$locale().routes?.girlsLanguages}</summary>
 
   {#await Senpy.getLanguages()}
-    <Message message="Loading languages ..." />
+    <Message message={$locale().routes?.girlsLoadingLanguages} />
 
     <Skeleton
       card={false}
diff --git a/src/routes/girls/[language]/+page.svelte b/src/routes/girls/[language]/+page.svelte
index 2a97605f..4bef7f29 100644
--- a/src/routes/girls/[language]/+page.svelte
+++ b/src/routes/girls/[language]/+page.svelte
@@ -2,6 +2,7 @@
 import Senpy from "$lib/Data/senpy";
 import Message from "$lib/Loading/Message.svelte";
 import Skeleton from "$lib/Loading/Skeleton.svelte";
+import locale from "$stores/locale";
 import "$styles/girls.scss";
 import type { PageData } from "./$types";
 
@@ -10,7 +11,7 @@ export let data: PageData;
 
 <div class="card">
   {#await Senpy.getImages(data.language)}
-    <Message message="Loading images ..." />
+    <Message message={$locale().routes?.girlsLoadingImages} />
 
     <Skeleton grid={true} count={1} width="49%" height="16.25em" />
   {:then images}
@@ -18,7 +19,7 @@ export let data: PageData;
       {#each images as image}
         <a href={image} target="_blank">
           <div class="preview">
-            <img src={image} alt="An anime girl holding a programming book" />
+            <img src={image} alt={$locale().routes?.girlsSingleAlt} />
           </div>
         </a>
       {/each}
diff --git a/src/routes/hololive/[[stream]]/+page.svelte b/src/routes/hololive/[[stream]]/+page.svelte
index 573c16aa..250ce22a 100644
--- a/src/routes/hololive/[[stream]]/+page.svelte
+++ b/src/routes/hololive/[[stream]]/+page.svelte
@@ -49,16 +49,16 @@ const getPinnedStreams = () => {
 };
 </script>
 
-<HeadTitle route="hololive Schedule" path="/hololive" />
+<HeadTitle routeKey="hololiveSchedule" path="/hololive" />
 
 {#await schedulePromise}
-  <Message message="Loading schedule ..." />
+  <Message message={$locale().hololive.loadingSchedule} />
 
   <Skeleton grid={true} count={100} width="49%" height="16.25em" />
 {:then scheduleResponse}
   {#if scheduleResponse}
     {#await scheduleResponse.text()}
-      <Message message="Parsing schedule ..." />
+      <Message message={$locale().hololive.parsingSchedule} />
 
       <Skeleton grid={true} count={100} width="49%" height="16.25em" />
     {:then untypedSchedule}
@@ -68,17 +68,17 @@ const getPinnedStreams = () => {
     {:catch}
       <Message loader="ripple" slot>
         {$locale().hololive.parseError}
-        <a href={'#'} onclick={() => location.reload()}>Try again?</a>
+        <a href={'#'} onclick={() => location.reload()}>{$locale().hololive.tryAgainQuestion}</a>
       </Message>
     {/await}
   {:else}
-    <Message message="Loading schedule ..." />
+    <Message message={$locale().hololive.loadingSchedule} />
 
     <Skeleton grid={true} count={100} width="49%" height="16.25em" />
   {/if}
 {:catch}
   <Message loader="ripple" slot>
-    {$locale().hololive.loadError} Please
-    <a href={'#'} onclick={() => location.reload()}>try again</a> later.
+    {$locale().hololive.loadError} {$locale().hololive.pleasePrefix}
+    <a href={'#'} onclick={() => location.reload()}>{$locale().common?.tryAgain}</a> {$locale().hololive.laterSuffix}
   </Message>
 {/await}
diff --git a/src/routes/reader/+page.svelte b/src/routes/reader/+page.svelte
index b6cce066..f279a58e 100644
--- a/src/routes/reader/+page.svelte
+++ b/src/routes/reader/+page.svelte
@@ -10,16 +10,22 @@ import {
 	Resource,
 } from "$lib/Reader/resource";
 import InputTemplate from "$lib/Tools/InputTemplate.svelte";
+import locale from "$stores/locale";
 
 let submission = "";
 
 $: resourceIdentity = identify(submission);
 </script>
 
-<InputTemplate field="Manga URL" bind:submission submitText="Read" preserveCase>
+<InputTemplate
+  field={$locale().reader?.mangaUrl ?? 'Manga URL'}
+  bind:submission
+  submitText={$locale().reader?.read ?? 'Read'}
+  preserveCase
+>
   {#if resourceIdentity}
     {#await fetchResource(submission)}
-      <Message message="Loading chapters ..." />
+      <Message message={$locale().reader?.loadingChapters} />
     {:then response}
       {#if response.ok}
         {#await decodeResource(response, submission) then data}
@@ -32,12 +38,12 @@ $: resourceIdentity = identify(submission);
           <Notice>{error}</Notice>
         {/await}
       {:else}
-        <Notice>Failed to fetch data</Notice>
+        <Notice>{$locale().reader?.fetchFailed}</Notice>
       {/if}
     {:catch}
-      <Notice>An unknown error has occurred.</Notice>
+      <Notice>{$locale().reader?.unknownError}</Notice>
     {/await}
   {:else}
-    <Notice>Invalid URL</Notice>
+    <Notice>{$locale().reader?.invalidUrl}</Notice>
   {/if}
 </InputTemplate>
diff --git a/src/routes/schedule/+page.svelte b/src/routes/schedule/+page.svelte
index 139f333e..9dcda20a 100644
--- a/src/routes/schedule/+page.svelte
+++ b/src/routes/schedule/+page.svelte
@@ -13,6 +13,7 @@ import Days from "$lib/Schedule/Days.svelte";
 import Skeleton from "$lib/Loading/Skeleton.svelte";
 import Message from "$lib/Loading/Message.svelte";
 import subsPlease from "$stores/subsPlease";
+import locale from "$stores/locale";
 import type { PageData } from "./$types";
 
 export let data: PageData;
@@ -33,7 +34,7 @@ onMount(async () => {
 });
 </script>
 
-<HeadTitle route="Schedule" path="/schedule" />
+<HeadTitle routeKey="schedule" path="/schedule" />
 
 <!-- <blockquote>
 	<select
@@ -62,12 +63,12 @@ onMount(async () => {
 <Spacer /> -->
 
 {#if !$subsPlease}
-  <Message message="Loading subtitle schedule ..." />
+  <Message message={$locale().schedule?.loadingSubtitle} />
 
   <Skeleton grid={true} count={7} height="15em" width="49.5%" />
 {:else}
   {#await scheduledMediaPromise}
-    <Message message="Loading schedule ..." />
+    <Message message={$locale().schedule?.loadingSchedule} />
 
     <Skeleton grid={true} count={7} height="15em" width="49.5%" />
   {:then scheduledMedia}
@@ -76,7 +77,7 @@ onMount(async () => {
         <Days subsPlease={$subsPlease} {scheduledMedia} {forceListMode} user={data.user} />
       </div>
     {:else}
-      <Message message="Loading schedule ..." />
+      <Message message={$locale().schedule?.loadingSchedule} />
 
       <Skeleton grid={true} count={7} height="15em" width="49.5%" />
     {/if}
diff --git a/src/routes/settings/+page.svelte b/src/routes/settings/+page.svelte
index 054a126b..f9a2ee87 100644
--- a/src/routes/settings/+page.svelte
+++ b/src/routes/settings/+page.svelte
@@ -10,7 +10,6 @@ import Cache from "$lib/Settings/Categories/Cache.svelte";
 import Category from "$lib/Settings/Category.svelte";
 import tooltip from "$lib/Tooltip/tooltip";
 import locale from "$stores/locale.js";
-import settings from "$stores/settings";
 import LogInRestricted from "$lib/Error/LogInRestricted.svelte";
 import SettingSync from "$lib/Settings/Categories/SettingSync.svelte";
 import RssFeeds from "$lib/Settings/Categories/RSSFeeds.svelte";
@@ -28,28 +27,17 @@ export let data: PageData;
 // };
 </script>
 
-<HeadTitle route="Settings" path="/settings" />
+<HeadTitle routeKey="settings" path="/settings" />
 
 <blockquote>
-  {#if $settings.displayLanguage == 'en'}
-    Have feedback or suggestions? Send a private message to
-    <a
-      href="https://anilist.co/user/fuwn"
-      target="_blank"
-      title={$locale().settings.tooltips.author}
-      use:tooltip>@fuwn</a
-    >
-    on AniList!
-  {:else if $settings.displayLanguage == 'ja'}
-    フィードバックや提案はありますか？AniListで
-    <a
-      href="https://anilist.co/user/fuwn"
-      target="_blank"
-      title={$locale().settings.tooltips.author}
-      use:tooltip>@fuwn</a
-    >
-    にDMを送ってください！
-  {/if}
+  {$locale().routes?.settingsFeedbackPrefix}
+  <a
+    href="https://anilist.co/user/fuwn"
+    target="_blank"
+    title={$locale().settings.tooltips.author}
+    use:tooltip>@fuwn</a
+  >
+  {$locale().routes?.settingsFeedbackSuffix}
 
   <!-- <Spacer />
 
diff --git a/src/routes/tools/+page.svelte b/src/routes/tools/+page.svelte
index 572f4fc5..3589fa9f 100644
--- a/src/routes/tools/+page.svelte
+++ b/src/routes/tools/+page.svelte
@@ -4,6 +4,7 @@ import HeadTitle from "$lib/Home/HeadTitle.svelte";
 import Picker from "$lib/Tools/Picker.svelte";
 import { tools } from "$lib/Tools/tools.js";
 import root from "$lib/Utility/root";
+import locale from "$stores/locale";
 
 let tool = "default";
 </script>
@@ -36,9 +37,9 @@ let tool = "default";
   <Spacer />
 
   <blockquote style="margin: 0 0 0 1.5rem;">
-    Have any requests for cool tools that you think others might find useful? Send a private message
-    to
-    <a href="https://anilist.co/user/fuwn" target="_blank" rel="noopener">@fuwn</a> on AniList!
+    {$locale().routes?.toolsFeedbackPrefix}
+    <a href="https://anilist.co/user/fuwn" target="_blank" rel="noopener">@fuwn</a>
+    {$locale().routes?.toolsFeedbackSuffix}
   </blockquote>
 </div>
 
diff --git a/src/routes/tools/[tool]/+page.svelte b/src/routes/tools/[tool]/+page.svelte
index ff764add..b74952a5 100644
--- a/src/routes/tools/[tool]/+page.svelte
+++ b/src/routes/tools/[tool]/+page.svelte
@@ -20,6 +20,7 @@ import Popup from "$lib/Layout/Popup.svelte";
 import SequelCatcher from "$lib/Tools/SequelCatcher/Tool.svelte";
 import Tracker from "$lib/Tools/Tracker/Tool.svelte";
 import BirthdaysTemplate from "$lib/Tools/BirthdaysTemplate.svelte";
+import locale from "$stores/locale";
 import type { PageData } from "./$types";
 
 export let data: PageData;
@@ -38,15 +39,15 @@ $: if (tool === "girls") goto(root("/girls"));
 <Picker bind:tool />
 
 {#if !Object.keys(tools).includes(tool)}
-  <HeadTitle route="Tools" path="/tools" />
+  <HeadTitle routeKey="tools" path="/tools" />
 
   <Popup>
     <p style="text-align: center;">
-      Tool "<a href={root(`/tools/${tool}`)}>{tool}</a>" not found
+      {$locale().errors?.toolNotFoundPrefix}<a href={root(`/tools/${tool}`)}>{tool}</a>{$locale().errors?.toolNotFoundSuffix}
     </p>
 
     <blockquote style="margin: 0 0 0 1.5rem;">
-      Did you mean "<a
+      {$locale().errors?.didYouMean} "<a
         href={root(`/tools/${tools[suggestion].id}`)}
         onclick={() => (tool = suggestion)}
         style={suggestion === '...' ? 'pointer-events: none; color: inherit;' : ''}
diff --git a/src/routes/updates/+page.svelte b/src/routes/updates/+page.svelte
index 7dc628ca..71a6d2e3 100644
--- a/src/routes/updates/+page.svelte
+++ b/src/routes/updates/+page.svelte
@@ -5,6 +5,7 @@ import Skeleton from "$lib/Loading/Skeleton.svelte";
 import { createHeightObserver } from "$lib/Utility/html";
 import root from "$lib/Utility/root";
 import { onDestroy, onMount } from "svelte";
+import locale from "$stores/locale";
 
 let feed:
 	| { items: { title: string; link: string; content: string }[] }
@@ -64,17 +65,17 @@ const chapterTitle = (title: string) =>
 	title.replace(/^(.*?) (Vol\.|Ch\.|\bOneshot\b)/, "$2");
 </script>
 
-<HeadTitle route="Updates" path="/updates" />
+<HeadTitle routeKey="updates" path="/updates" />
 
 <div class="list-container">
   <details open class="list">
     <summary>
-      Manga
+      {$locale().routes?.updatesManga}
       <small class="opaque">{mangaEndTime ? mangaEndTime / 1000 : '...'}s</small>
     </summary>
 
     {#if feed === null}
-      Failed to load feed
+      {$locale().routes?.updatesFailedToLoad}
     {:else if feed !== undefined}
       <ul>
         {#each feed.items as item}
@@ -103,12 +104,12 @@ const chapterTitle = (title: string) =>
 
   <details open class="list">
     <summary>
-      Novels
+      {$locale().routes?.updatesNovels}
       <small class="opaque">{novelEndTime ? novelEndTime / 1000 : '...'}s</small>
     </summary>
 
     {#if novelFeed === null}
-      Failed to load feed
+      {$locale().routes?.updatesFailedToLoad}
     {:else if novelFeed !== undefined}
       <ul>
         {#each novelFeed.data.items as item}
diff --git a/src/routes/user/+page.svelte b/src/routes/user/+page.svelte
index 20a8d390..3fdf1dc6 100644
--- a/src/routes/user/+page.svelte
+++ b/src/routes/user/+page.svelte
@@ -29,4 +29,4 @@ onMount(async () => {
 });
 </script>
 
-<HeadTitle route="Profile" path="/user" />
+<HeadTitle routeKey="profile" path="/user" />
diff --git a/src/routes/user/[user]/+page.svelte b/src/routes/user/[user]/+page.svelte
index 1bcedc52..bfcdd87b 100644
--- a/src/routes/user/[user]/+page.svelte
+++ b/src/routes/user/[user]/+page.svelte
@@ -237,27 +237,29 @@ const toggleCategory = () => {
 // 8.5827814569536423841e0
 </script>
 
-<HeadTitle route={`${data.username}'s Profile`} path={`/user/${data.username}`} />
+<HeadTitle
+  route={$locale({ values: { username: data.username } }).headTitle?.userProfile}
+  path={`/user/${data.username}`}
+/>
 
 {#if error}
   <AnimeRateLimited>
-    <a href={`https://anilist.co/user/${data.username}`} target="_blank">@{data.username}</a>'s
-    profile could not be loaded.
+    <a href={`https://anilist.co/user/${data.username}`} target="_blank">@{data.username}</a>{$locale().errors?.profileCouldNotBeLoaded?.split('@{username}')[1]}
   </AnimeRateLimited>
 {:else}
   {#if userData === null}
     <Message slot withReload>
       <p>
-        Could not load user profile for <a
+        {$locale().user.profile.notLoaded?.split('@{username}')[0]}<a
           href={`https://anilist.co/user/${data.username}`}
           target="_blank">@{data.username}</a
-        >.
+        >{$locale().user.profile.notLoaded?.split('@{username}')[1]}
       </p>
     </Message>
   {:else if userData === undefined}
     <Skeleton card={false} bigCard count={1} height="224px" />
 
-    <Message message="Loading user profile ..." />
+    <Message message={$locale().user.profile.loadingProfile} />
   {:else}
     <div class="card card-small">
       <div
@@ -297,10 +299,10 @@ const toggleCategory = () => {
               </a>
               {#if userData && authorisedUsers.includes(userData.id)}
                 &#8204;
-                <button class="unclickable-button button-badge badge-rainbow">Owner</button>
+                <button class="unclickable-button button-badge badge-rainbow">{$locale().user.profile.owner}</button>
               {/if}
               <span class="click-item separator opaque">•</span>
-              <a href={root(`/user/${userData.name}/badges`)}>Badge Wall</a>
+              <a href={root(`/user/${userData.name}/badges`)}>{$locale().user.profile.badgeWallLink}</a>
             </p>
 
             {#if preferences && preferences.biography && preferences.biography.length > 0}
@@ -362,7 +364,7 @@ const toggleCategory = () => {
             >
               <a href={root(`/hololive/${encodeURIComponent(stream)}`)}>
                 <div class="user-grid-hololive-badges">
-                  <ParallaxImage source={avatar} alternativeText="Avatar" />
+                  <ParallaxImage source={avatar} alternativeText={$locale().navigation.avatar ?? 'Avatar'} />
                 </div>
               </a>
             </LinkedTooltip>
@@ -401,7 +403,7 @@ const toggleCategory = () => {
 
       <Spacer />
 
-      Pinned Categories
+      {$locale().user.profile.pinnedCategories}
 
       <div class="pinned-categories">
         {#each ownerPreferences.pinned_badge_wall_categories as category}
@@ -423,23 +425,28 @@ const toggleCategory = () => {
             <button
               onclick={() => {
                 if (userData) toggleCategoryQuery.mutate({ category }).then();
-              }}>Remove</button
+              }}>{$locale().common?.remove}</button
             >
           </div>
         {/each}
 
         <span class="card card-small pinned-category">
           <span class="pinned-category-name">
-            <input type="text" id="category" placeholder="Category" style="width: 10em;" />
+            <input
+              type="text"
+              id="category"
+              placeholder={$locale().user.profile.categoryPlaceholder}
+              style="width: 10em;"
+            />
           </span>
 
-          <button class="button-lined" onclick={toggleCategory}>Add</button>
+          <button class="button-lined" onclick={toggleCategory}>{$locale().common?.add}</button>
         </span>
       </div>
 
       <Spacer />
 
-      Biography
+      {$locale().user.profile.biography}
 
       <button
         onclick={() => {
@@ -449,19 +456,19 @@ const toggleCategory = () => {
                 biography: getBiography()
               })
               .then();
-        }}>Save</button
+        }}>{$locale().common?.save}</button
       >
       <textarea
         value={ownerPreferences.biography}
         rows="5"
         cols="100"
         id="biography"
-        placeholder="Markdown supported!"
+        placeholder={$locale().user.profile.markdownPlaceholder}
       ></textarea>
 
       <Spacer />
 
-      Badge Wall Custom CSS
+      {$locale().user.profile.badgeWallCustomCss}
 
       <button
         onclick={() => {
@@ -471,14 +478,14 @@ const toggleCategory = () => {
                 css: getBadgeWallCSS()
               })
               .then();
-        }}>Save</button
+        }}>{$locale().common?.save}</button
       >
       <textarea
         value={ownerPreferences.badge_wall_css}
         rows="10"
         cols="100"
         id="badgeWallCSS"
-        placeholder="/* Use classes and IDs such as .badges, #badges, .badge, or standard elements like body and details, or anything, as long as it's valid CSS! */"
+        placeholder={$locale().user.profile.customCssPlaceholder}
       ></textarea>
     </details>
   {/if}
diff --git a/src/routes/user/[user]/badges/+page.svelte b/src/routes/user/[user]/badges/+page.svelte
index 9ff81118..de55b456 100644
--- a/src/routes/user/[user]/badges/+page.svelte
+++ b/src/routes/user/[user]/badges/+page.svelte
@@ -12,6 +12,7 @@ import {
 } from "$lib/Utility/time";
 import proxy from "$lib/Utility/proxy";
 import locale from "$stores/locale";
+import { get } from "svelte/store";
 import Skeleton from "$lib/Loading/Skeleton.svelte";
 import Message from "$lib/Loading/Message.svelte";
 import Dropdown from "$lib/Layout/Dropdown.svelte";
@@ -209,7 +210,9 @@ type GroupedBadges = { [key: string]: IndexedBadge[] };
 
 const setShadowHide = () => {
 	if (!badger) {
-		loadError = "Something went wrong. Try refreshing.";
+		loadError =
+			get(locale)().badgeWall?.page?.somethingWentWrong ??
+			"Something went wrong. Try refreshing.";
 
 		return;
 	}
@@ -547,7 +550,9 @@ const shadowHideBadge = () => {
 	if (!selectedBadge && !authorised) return;
 
 	if (!badger) {
-		loadError = "Something went wrong. Try refreshing.";
+		loadError =
+			get(locale)().badgeWall?.page?.somethingWentWrong ??
+			"Something went wrong. Try refreshing.";
 
 		return;
 	}
@@ -561,7 +566,10 @@ const shadowHideBadge = () => {
 };
 </script>
 
-<HeadTitle route={`${data.username}'s Badge Wall`} path={`/user/${data.username}`} />
+<HeadTitle
+  route={$locale({ values: { username: data.username } }).headTitle?.userBadgeWall}
+  path={`/user/${data.username}`}
+/>
 
 {#if loadError}
   <Popup fullscreen locked>
@@ -571,11 +579,11 @@ const shadowHideBadge = () => {
   {@const isOwner = $identity && (isId ? $identity.id : $identity.name) === data.username}
 
   {#if $BadgeWallUser.fetching || !$BadgeWallUser.data}
-    <Message message="Loading badges ..." />
+    <Message message={$locale().badgeWall?.page?.loadingBadges} />
 
     <Skeleton grid={true} count={100} width="150px" height="170px" />
   {:else if !$BadgeWallUser.data.User}
-    <Message message="No badges yet." />
+    <Message message={$locale().badgeWall?.page?.noBadgesYet} />
   {:else}
     {@const ungroupedBadges = castBadgesToIndexedBadges($BadgeWallUser.data.User.badges)}
     {@const isBadgeSelected =
@@ -591,7 +599,7 @@ const shadowHideBadge = () => {
       {/if}
 
       {#if ungroupedBadges === null}
-        <Message message="Loading badges ..." />
+        <Message message={$locale().badgeWall?.page?.loadingBadges} />
 
         <Skeleton grid={true} count={10} width="150px" height="170px" />
       {:else}
@@ -605,23 +613,17 @@ const shadowHideBadge = () => {
 
           {#if shadowHidden}
             <div class="card">
-              <b>Notice:</b> The Badge Wall overseer system has detected badges containing
-              AI-generated material on your wall. {shadowHiddenCount} of your badges have been shadow
-              hidden.
+              <b>{$locale().badgeWall?.page?.notice}</b>
+              {$locale({ values: { count: shadowHiddenCount } }).badgeWall?.page?.shadowHideNotice1}
               <Spacer />
-              You may use the "Un-shadow Hide Badges" button to unhide these badges, from where you will
-              be required to use the hide feature to hide these badges from the public, while allowing
-              them to stay visible to you as the account holder.
+              {$locale().badgeWall?.page?.shadowHideNotice2}
             </div>
           {:else if false && !noticeDismissed}
             <div class="card">
-              <b>Notice:</b> AniList has begun purging outbound links which contain AI-generated
-              material, this includes Badge Wall. If you have collected badges with AI-generated
-              elements, kindly use the hide feature to hide these badges from the public, while
-              allowing them to stay visible to you as the account holder.
+              <b>{$locale().badgeWall?.page?.notice}</b>
+              {$locale().badgeWall?.page?.aiNotice1}
               <Spacer />
-              Failure to comply with this request at your earliest convenience will result in the hiding
-              of all badges from your Badge Wall.
+              {$locale().badgeWall?.page?.aiNotice2}
               <Spacer />
               <button
                 onclick={async () => {
@@ -630,7 +632,7 @@ const shadowHideBadge = () => {
                   await localforage.setItem('badgeWallNoticeDismissed', 'true');
                 }}
               >
-                Dismiss
+                {$locale().badgeWall?.page?.dismiss}
               </button>
             </div>
           {/if}
@@ -639,7 +641,7 @@ const shadowHideBadge = () => {
 
           <div class="card">
             {#if authorised}
-              <button onclick={setShadowHide}>Shadow Hide Badges</button>
+              <button onclick={setShadowHide}>{$locale().badgeWall?.page?.shadowHide}</button>
             {/if}
 
             {#if isOwner && authorised}
@@ -675,7 +677,7 @@ const shadowHideBadge = () => {
                   migrateMode = !migrateMode;
                 }}
               >
-                Migrate Category
+                {$locale().badgeWall?.page?.migrateCategory}
               </button>
               <span style="margin: 0 0.625rem;">•</span>
               <button
@@ -684,14 +686,14 @@ const shadowHideBadge = () => {
                   hideMode = !hideMode;
                 }}
               >
-                Hide Category
+                {$locale().badgeWall?.page?.hideCategory}
               </button>
               <!-- <!-- <span style="margin: 0 0.625rem;">•</span> -->
               <!-- <button onclick={() => exportBadges(groupedBadges)}>Export Badges</button> -->
 
               {#if shadowHidden}
                 <span style="margin: 0 0.625rem;">•</span>
-                <button onclick={setShadowHide}>Un-shadow Hide Badges</button>
+                <button onclick={setShadowHide}>{$locale().badgeWall?.page?.unshadowHide}</button>
               {/if}
 
               {#if editMode && isOwner}
@@ -784,7 +786,7 @@ const shadowHideBadge = () => {
                       ? dateToInputTime(databaseTimeToDate(selectedBadge.time))
                       : ''}
                   />
-                  <small>Must be full date and time, defaults to now if any fields empty</small>
+                  <small>{$locale().badgeWall?.page?.dateTimeHint}</small>
                 </span>
 
                 <Spacer />
@@ -827,13 +829,17 @@ const shadowHideBadge = () => {
                   </Dropdown>
                   <Dropdown
                     items={[false, true].map((hidden) => ({
-                      name: hidden ? 'Hidden' : 'Shown',
+                      name: hidden
+                        ? ($locale().badgeWall?.page?.hidden ?? 'Hidden')
+                        : ($locale().badgeWall?.page?.shown ?? 'Shown'),
                       url: '#',
                       onClick: () => {
                         const hiddenInput = document.querySelector('input[name="hidden"]');
 
                         if (hiddenInput instanceof HTMLInputElement)
-                          hiddenInput.value = hidden ? 'Hidden' : 'Shown';
+                          hiddenInput.value = hidden
+                            ? ($locale().badgeWall?.page?.hidden ?? 'Hidden')
+                            : ($locale().badgeWall?.page?.shown ?? 'Shown');
                       }
                     }))}
                     header={false}
@@ -842,16 +848,16 @@ const shadowHideBadge = () => {
                     <span slot="title">
                       <input
                         type="text"
-                        placeholder="Shown"
+                        placeholder={$locale().badgeWall?.page?.shown}
                         name="hidden"
                         minlength="1"
                         maxlength="1000"
                         size="15"
                         value={selectedBadge
                           ? selectedBadge.hidden
-                            ? 'Hidden'
-                            : 'Shown'
-                          : 'Shown'}
+                            ? ($locale().badgeWall?.page?.hidden ?? 'Hidden')
+                            : ($locale().badgeWall?.page?.shown ?? 'Shown')
+                          : ($locale().badgeWall?.page?.shown ?? 'Shown')}
                       />
                     </span>
                   </Dropdown>
@@ -879,9 +885,11 @@ const shadowHideBadge = () => {
 
         {#if loadQueryParameter === 'none'}
           <div class="card">
-            <b>Notice:</b>
-            {ungroupedBadges.length} badges have been loaded successfully, but they are not being displayed
-            due to your preferences (<code>load=none</code>).
+            <b>{$locale().badgeWall?.page?.notice}</b>
+            {$locale({
+              values: { count: ungroupedBadges.length }
+            }).badgeWall?.page?.loadNoneNoticePrefix}<code>load=none</code>{$locale().badgeWall
+              ?.page?.loadNoneNoticeSuffix}
           </div>
         {:else}
           <Badges
@@ -919,10 +927,12 @@ const shadowHideBadge = () => {
         {#if authorised}
           <button onclick={shadowHideBadge}>
             {#if selectedBadge && selectedBadge.shadow_hidden}
-              Un-shadow
+              {$locale({ values: { id: selectedBadge.id } }).badgeWall?.page?.unshadowHideBadge}
             {:else}
-              Shadow
-            {/if} Hide Badge ({selectedBadge ? selectedBadge.id : 0})
+              {$locale({
+                values: { id: selectedBadge ? selectedBadge.id : 0 }
+              }).badgeWall?.page?.shadowHideBadge}
+            {/if}
           </button>
         {/if}
       </Popup>
@@ -1026,13 +1036,13 @@ const shadowHideBadge = () => {
 {/if}
 
 <Popup fullscreen onLeave={() => (migrateMode = false)} show={migrateMode}>
-  Migrate Category
+  {$locale().badgeWall?.page?.migrateCategory}
 
   <Spacer />
 
   <input
     type="text"
-    placeholder="Original Category"
+    placeholder={$locale().badgeWall?.page?.originalCategoryPlaceholder}
     id="migrate_original"
     minlength="1"
     maxlength="1000"
@@ -1040,13 +1050,13 @@ const shadowHideBadge = () => {
   />
   <input
     type="text"
-    placeholder="New Category"
+    placeholder={$locale().badgeWall?.page?.newCategoryPlaceholder}
     id="migrate_new"
     minlength="1"
     maxlength="1000"
     size="20"
   />
-  <SettingHint lineBreak>Leave category empty to migrate all to or from uncategorised.</SettingHint>
+  <SettingHint lineBreak>{$locale().badgeWall?.page?.migrateAllHint}</SettingHint>
 
   <Spacer />
 
@@ -1060,29 +1070,28 @@ const shadowHideBadge = () => {
     {$locale().user.badges.importMode.cancel}
   </button>
   <button onclick={() => migrateCategory()} class="button-lined" style="float: right;">
-    Migrate
+    {$locale().badgeWall?.page?.migrateAction}
   </button>
 </Popup>
 
 <Popup fullscreen onLeave={() => (hideMode = false)} show={hideMode}>
-  Hide Category
+  {$locale().badgeWall?.page?.hideCategory}
 
   <SettingHint lineBreak>
-    If the majority of the badges in a category are shown, the category will be hidden, and vice
-    versa.
+    {$locale().badgeWall?.page?.hideVisibilityHint}
   </SettingHint>
 
   <Spacer />
 
   <input
     type="text"
-    placeholder="Category"
+    placeholder={$locale().badgeWall?.page?.categoryPlaceholder}
     id="category_hide"
     minlength="1"
     maxlength="1000"
     size="20"
   />
-  <SettingHint lineBreak>Leave category field empty to hide all.</SettingHint>
+  <SettingHint lineBreak>{$locale().badgeWall?.page?.hideAllHint}</SettingHint>
 
   <Spacer />
 
@@ -1096,6 +1105,6 @@ const shadowHideBadge = () => {
     {$locale().user.badges.importMode.cancel}
   </button>
   <button onclick={() => hideCategory()} class="button-lined" style="float: right;"
-    >Toggle Visibility</button
+    >{$locale().badgeWall?.page?.toggleVisibility}</button
   >
 </Popup>