From caed2d313a91cced1ac612e9240eccb63ac67b9b Mon Sep 17 00:00:00 2001
From: Linus Rath <139418639+rathlinus@users.noreply.github.com>
Date: Thu, 29 Oct 2026 16:21:31 +0100
Subject: [PATCH] feat: open a message in a reader view with the app's font,
 spacing and colours

---
 .../email/__tests__/viewer-reading.test.tsx   | 32 +++++++
 components/email/email-viewer.tsx             | 35 ++++++-
 components/email/reader-view-dialog.tsx       | 93 +++++++++++++++++++
 locales/ar/common.json                        |  3 +-
 locales/ca/common.json                        |  3 +-
 locales/cs/common.json                        |  3 +-
 locales/da/common.json                        |  3 +-
 locales/de/common.json                        |  3 +-
 locales/en/common.json                        |  3 +-
 locales/es/common.json                        |  3 +-
 locales/et/common.json                        |  3 +-
 locales/fa/common.json                        |  3 +-
 locales/fr/common.json                        |  3 +-
 locales/he/common.json                        |  3 +-
 locales/hu/common.json                        |  3 +-
 locales/it/common.json                        |  3 +-
 locales/ja/common.json                        |  3 +-
 locales/ko/common.json                        |  3 +-
 locales/lv/common.json                        |  3 +-
 locales/mn/common.json                        |  3 +-
 locales/nb/common.json                        |  3 +-
 locales/nl/common.json                        |  3 +-
 locales/pl/common.json                        |  3 +-
 locales/pt/common.json                        |  3 +-
 locales/ro/common.json                        |  3 +-
 locales/ru/common.json                        |  3 +-
 locales/sk/common.json                        |  3 +-
 locales/th/common.json                        |  3 +-
 locales/tr/common.json                        |  3 +-
 locales/uk/common.json                        |  3 +-
 locales/zh-TW/common.json                     |  3 +-
 locales/zh/common.json                        |  3 +-
 32 files changed, 213 insertions(+), 34 deletions(-)
 create mode 100644 components/email/reader-view-dialog.tsx

diff --git a/components/email/__tests__/viewer-reading.test.tsx b/components/email/__tests__/viewer-reading.test.tsx
index 6beb7d355..bc836a301 100644
--- a/components/email/__tests__/viewer-reading.test.tsx
+++ b/components/email/__tests__/viewer-reading.test.tsx
@@ -274,3 +274,35 @@ describe('pausing animated images', () => {
     expect(await frameKey()).not.toContain('/p');
   });
 });
+
+describe('reader toolbar actions', () => {
+  async function openMenu() {
+    await act(async () => { screen.getByRole('button', { name: 'more_actions' }).click(); });
+  }
+  const item = (name: string) => screen.getAllByRole('menuitem').find((el) => el.textContent?.includes(name));
+
+  it('switches one HTML message to plain text and back', async () => {
+    const { container } = await show(message({ html: '<p>Fancy <b>HTML</b> version</p>', text: 'The plain version' }));
+    await openMenu();
+    await act(async () => { item('show_as_plain_text')!.click(); });
+    expect(container.querySelector('iframe')).toBeNull();
+    expect(screen.getByText('The plain version')).toBeInTheDocument();
+    await openMenu();
+    expect(item('show_formatted')).toBeTruthy();
+  });
+
+  it('opens the reader view as a dialog that Escape closes, with focus back', async () => {
+    await show(message({ html: '<p>Read <a href="https://ex.com/r">this</a> in peace.</p>' }));
+    const more = screen.getByRole('button', { name: 'more_actions' });
+    await openMenu();
+    await act(async () => { item('reader_view')!.click(); });
+    const dialog = screen.getByRole('dialog', { name: 'Bonjour' });
+    expect(dialog).toHaveAttribute('aria-modal', 'true');
+    expect(screen.getByTestId('reader-view-body').textContent).toContain('Read this (https://ex.com/r) in peace.');
+    expect(dialog.contains(document.activeElement)).toBe(true);
+    await act(async () => { document.activeElement!.dispatchEvent(new KeyboardEvent('keydown', { key: 'Escape', bubbles: true })); });
+    expect(screen.queryByRole('dialog', { name: 'Bonjour' })).toBeNull();
+    await act(async () => { await new Promise((r) => setTimeout(r, 0)); });
+    expect(document.activeElement === more || more.contains(document.activeElement)).toBe(true);
+  });
+});
diff --git a/components/email/email-viewer.tsx b/components/email/email-viewer.tsx
index f33bf24a5..dcf28eeed 100644
--- a/components/email/email-viewer.tsx
+++ b/components/email/email-viewer.tsx
@@ -13,6 +13,7 @@ import { applyMailTextSize, mailFitOptions } from "@/lib/mail-reading";
 import { useMailReading } from "@/hooks/use-mail-reading";
 import { useReadAloud } from "@/hooks/use-read-aloud";
 import { ReadAloudBar } from "./read-aloud-bar";
+import { ReaderViewDialog } from "./reader-view-dialog";
 import { collectReferencedCids, isEmbeddedInBody, normalizeCid, rewriteCidReferences } from "@/lib/attachment-visibility";
 import { collapsePlainTextQuotes, setupQuoteCollapse } from "@/lib/quote-collapse";
 import { DARK_PENDING_CLASS, applyEmailDarkMode, emailColorScheme, emailDarkModeCss, emailHasNativeDarkMode as htmlHasNativeDarkMode, resolveColorSchemeMedia } from "@/lib/email-dark-mode";
@@ -108,6 +109,7 @@ import {
   Minimize2,
   Type,
   Volume2,
+  BookOpen,
   ArrowLeft,
   Pencil,
 } from "@/components/icons";
@@ -2224,6 +2226,7 @@ export function EmailViewer({
     setShowSourceModal(false);
     setEmailViewDarkOverride(null);
     setPlainViewOverride(null);
+    setReaderViewOpen(false);
     setPluginRenderedHtml(null);
     setPluginRenderedText(null);
     setPluginRenderedAttachments(NO_POSTAL_ATTACHMENTS);
@@ -2860,8 +2863,8 @@ export function EmailViewer({
   const [plainViewOverride, setPlainViewOverride] = useState<boolean | null>(null);
   const plainView = plainViewOverride ?? mailViewMode === 'plain';
   const hasHtmlBody = decodedEmailContent.isHtml;
-  const effectiveEmailContent = useMemo(() => {
-    if (!plainView || !decodedEmailContent.isHtml) return decodedEmailContent;
+  // The decoded body as plain text: the text part, else the HTML converted.
+  const readableText = useCallback(() => {
     let text: string | null = null;
     if (decodedEmailContent === emailContent && email) {
       const textPart = email.textBody?.[0];
@@ -2869,14 +2872,23 @@ export function EmailViewer({
         text = email.bodyValues?.[textPart.partId]?.value ?? null;
       }
     }
-    if (!text?.trim()) text = htmlToReadableText(decodedEmailContent.html);
+    return text?.trim() ? text : htmlToReadableText(decodedEmailContent.html);
+  }, [decodedEmailContent, emailContent, email]);
+  const effectiveEmailContent = useMemo(() => {
+    if (!plainView || !decodedEmailContent.isHtml) return decodedEmailContent;
     return {
-      html: collapsePlainTextQuotes(plainTextToSafeHtml(text), { show: t('show_quoted_text'), hide: t('hide_quoted_text') }),
+      html: collapsePlainTextQuotes(plainTextToSafeHtml(readableText()), { show: t('show_quoted_text'), hide: t('hide_quoted_text') }),
       isHtml: false,
       hasStyleTag: false,
       externalBlocked: false,
     };
-  }, [plainView, decodedEmailContent, emailContent, email, t]);
+  }, [plainView, decodedEmailContent, readableText, t]);
+  // Reader view: the message full screen in the app's own look.
+  const [readerViewOpen, setReaderViewOpen] = useState(false);
+  const readerViewHtml = useMemo(() => {
+    if (!readerViewOpen) return '';
+    return decodedEmailContent.isHtml ? plainTextToSafeHtml(readableText()) : decodedEmailContent.html;
+  }, [readerViewOpen, decodedEmailContent, readableText]);
 
   const resolveAttachmentName = useCallback(
     (attachment: EffectiveAttachment) => {
@@ -4168,6 +4180,9 @@ export function EmailViewer({
     ...(readAloud.supported && !isBodyLoading
       ? [{ kind: 'item' as const, key: 'extra:read_aloud' as const, icon: Volume2, label: t('read_aloud'), run: readAloud.start }]
       : []),
+    ...(!isBodyLoading
+      ? [{ kind: 'item' as const, key: 'extra:reader_view' as const, icon: BookOpen, label: t('reader_view'), run: () => { readAloud.stop(); setReaderViewOpen(true); } }]
+      : []),
     ...(hasHtmlBody
       ? [{ kind: 'item' as const, key: 'extra:plain_text' as const, icon: plainView ? Type : FileText, label: plainView ? t('show_formatted') : t('show_as_plain_text'), run: () => setPlainViewOverride(!plainView) }]
       : []),
@@ -6232,6 +6247,16 @@ export function EmailViewer({
           )}
           style={isDark ? { backgroundColor: '#121212' } : undefined}>
             <ReadAloudBar state={readAloud.state} onPause={readAloud.pause} onResume={readAloud.resume} onStop={readAloud.stop} />
+            {readerViewOpen && (
+              <ReaderViewDialog
+                isOpen
+                onClose={() => setReaderViewOpen(false)}
+                title={email?.subject || t('no_subject')}
+                description={frameSender ? (frameSender.name ? `${frameSender.name} <${frameSender.email}>` : frameSender.email) : undefined}
+                html={readerViewHtml}
+                lang={bodyLanguage}
+              />
+            )}
             {!isBodyLoading && plainView && hasHtmlBody && (
               <div className="flex flex-wrap items-center gap-x-2 px-6 pt-3 text-sm text-muted-foreground" data-testid="plain-view-note">
                 <span>{t('shown_as_plain_text')}</span>
diff --git a/components/email/reader-view-dialog.tsx b/components/email/reader-view-dialog.tsx
new file mode 100644
index 000000000..cde105f44
--- /dev/null
+++ b/components/email/reader-view-dialog.tsx
@@ -0,0 +1,93 @@
+"use client";
+
+import { useCallback, useMemo, useRef } from "react";
+import { useTranslations } from "next-intl";
+import { Dialog } from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { Volume2 } from "@/components/icons";
+import { useMailReading } from "@/hooks/use-mail-reading";
+import { useReadAloud } from "@/hooks/use-read-aloud";
+import { sanitizePlainTextRenderedHtml } from "@/lib/email-sanitization";
+import { ReadAloudBar } from "./read-aloud-bar";
+
+interface ReaderViewDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  /** The subject, as the dialog's title. */
+  title: string;
+  /** Who sent it, under the title. */
+  description?: string;
+  /** The body as safe HTML from plain text (plainTextToSafeHtml). */
+  html: string;
+  /** The body's language, for screen readers and the speech voice. */
+  lang?: string | null;
+}
+
+/**
+ * Reader view: one message, large, in the app's font, text spacing, reading
+ * width and colours instead of the sender's layout, with read aloud built in.
+ * A proper dialog: the focus moves in and stays there, Escape closes it and
+ * the focus goes back to where it was.
+ */
+export function ReaderViewDialog({ isOpen, onClose, title, description, html, lang }: ReaderViewDialogProps) {
+  const t = useTranslations('email_viewer');
+  const reading = useMailReading();
+  const articleRef = useRef<HTMLDivElement>(null);
+  const getRoot = useCallback(() => articleRef.current, []);
+  const readAloud = useReadAloud({ getRoot, lang, resetKey: isOpen ? html : null });
+  const body = useMemo(() => ({ __html: sanitizePlainTextRenderedHtml(html) }), [html]);
+
+  const close = () => {
+    readAloud.stop();
+    onClose();
+  };
+
+  return (
+    <Dialog
+      isOpen={isOpen}
+      onClose={close}
+      title={title}
+      description={description}
+      className="max-w-none h-full"
+      bodyClassName="flex-1"
+      testId="reader-view"
+    >
+      <div className="flex flex-col gap-4">
+        {readAloud.supported && (
+          readAloud.state === 'idle' ? (
+            <div>
+              <Button variant="outline" size="sm" onClick={readAloud.start}>
+                <Volume2 className="w-4 h-4 me-1.5" aria-hidden="true" />
+                {t('read_aloud')}
+              </Button>
+            </div>
+          ) : (
+            <ReadAloudBar
+              state={readAloud.state}
+              onPause={readAloud.pause}
+              onResume={readAloud.resume}
+              onStop={readAloud.stop}
+              className="rounded-md border"
+            />
+          )
+        )}
+        <div
+          ref={articleRef}
+          lang={lang ?? undefined}
+          dir="auto"
+          className="text-foreground [&_a]:text-primary [&_a]:underline"
+          style={{
+            fontSize: reading.plainFontSize(18),
+            lineHeight: 1.7,
+            whiteSpace: 'pre-wrap',
+            wordBreak: 'break-word',
+            textAlign: 'start',
+            ...(reading.comfortableWidth && { maxWidth: '80ch' }),
+          }}
+          data-testid="reader-view-body"
+          dangerouslySetInnerHTML={body}
+        />
+      </div>
+    </Dialog>
+  );
+}
diff --git a/locales/ar/common.json b/locales/ar/common.json
index 96e592cf1..33a387c3c 100644
--- a/locales/ar/common.json
+++ b/locales/ar/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "القراءة متوقفة مؤقتًا",
     "read_aloud_pause": "إيقاف مؤقت",
     "read_aloud_resume": "استئناف",
-    "read_aloud_stop": "إيقاف القراءة"
+    "read_aloud_stop": "إيقاف القراءة",
+    "reader_view": "عرض القراءة"
   },
   "external_mail": {
     "sender_label": "خارجي",
diff --git a/locales/ca/common.json b/locales/ca/common.json
index a3121b834..2b3021495 100644
--- a/locales/ca/common.json
+++ b/locales/ca/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Lectura en pausa",
     "read_aloud_pause": "Pausa",
     "read_aloud_resume": "Reprèn",
-    "read_aloud_stop": "Atura la lectura"
+    "read_aloud_stop": "Atura la lectura",
+    "reader_view": "Vista de lectura"
   },
   "external_mail": {
     "sender_label": "Extern",
diff --git a/locales/cs/common.json b/locales/cs/common.json
index ed0380503..48d230bae 100644
--- a/locales/cs/common.json
+++ b/locales/cs/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Předčítání pozastaveno",
     "read_aloud_pause": "Pozastavit",
     "read_aloud_resume": "Pokračovat",
-    "read_aloud_stop": "Ukončit předčítání"
+    "read_aloud_stop": "Ukončit předčítání",
+    "reader_view": "Zobrazení pro čtení"
   },
   "external_mail": {
     "sender_label": "Externí",
diff --git a/locales/da/common.json b/locales/da/common.json
index e4ac0f290..ea480d6ec 100644
--- a/locales/da/common.json
+++ b/locales/da/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Oplæsning sat på pause",
     "read_aloud_pause": "Pause",
     "read_aloud_resume": "Fortsæt",
-    "read_aloud_stop": "Stop oplæsning"
+    "read_aloud_stop": "Stop oplæsning",
+    "reader_view": "Læsevisning"
   },
   "external_mail": {
     "sender_label": "Ekstern",
diff --git a/locales/de/common.json b/locales/de/common.json
index 2e4fc1cc1..f63ef2062 100644
--- a/locales/de/common.json
+++ b/locales/de/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Vorlesen angehalten",
     "read_aloud_pause": "Anhalten",
     "read_aloud_resume": "Fortsetzen",
-    "read_aloud_stop": "Vorlesen beenden"
+    "read_aloud_stop": "Vorlesen beenden",
+    "reader_view": "Leseansicht"
   },
   "external_mail": {
     "sender_label": "Extern",
diff --git a/locales/en/common.json b/locales/en/common.json
index 3f0dd76f0..e0374cac0 100644
--- a/locales/en/common.json
+++ b/locales/en/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Reading paused",
     "read_aloud_pause": "Pause",
     "read_aloud_resume": "Resume",
-    "read_aloud_stop": "Stop reading"
+    "read_aloud_stop": "Stop reading",
+    "reader_view": "Reader view"
   },
   "external_mail": {
     "sender_label": "External",
diff --git a/locales/es/common.json b/locales/es/common.json
index d718282b7..eebd5f73c 100644
--- a/locales/es/common.json
+++ b/locales/es/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Lectura en pausa",
     "read_aloud_pause": "Pausar",
     "read_aloud_resume": "Reanudar",
-    "read_aloud_stop": "Detener la lectura"
+    "read_aloud_stop": "Detener la lectura",
+    "reader_view": "Vista de lectura"
   },
   "external_mail": {
     "sender_label": "Externo",
diff --git a/locales/et/common.json b/locales/et/common.json
index 5bc8385fa..bc63b31ee 100644
--- a/locales/et/common.json
+++ b/locales/et/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Ettelugemine on peatatud",
     "read_aloud_pause": "Peata",
     "read_aloud_resume": "Jätka",
-    "read_aloud_stop": "Lõpeta ettelugemine"
+    "read_aloud_stop": "Lõpeta ettelugemine",
+    "reader_view": "Lugemisvaade"
   },
   "external_mail": {
     "sender_label": "Väline",
diff --git a/locales/fa/common.json b/locales/fa/common.json
index c634f19f0..f51fd07d9 100644
--- a/locales/fa/common.json
+++ b/locales/fa/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "خواندن متوقف شد",
     "read_aloud_pause": "توقف",
     "read_aloud_resume": "ادامه",
-    "read_aloud_stop": "پایان خواندن"
+    "read_aloud_stop": "پایان خواندن",
+    "reader_view": "نمای مطالعه"
   },
   "external_mail": {
     "sender_label": "خارجی",
diff --git a/locales/fr/common.json b/locales/fr/common.json
index dc57681ac..6f6179095 100644
--- a/locales/fr/common.json
+++ b/locales/fr/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Lecture en pause",
     "read_aloud_pause": "Pause",
     "read_aloud_resume": "Reprendre",
-    "read_aloud_stop": "Arrêter la lecture"
+    "read_aloud_stop": "Arrêter la lecture",
+    "reader_view": "Mode lecture"
   },
   "external_mail": {
     "sender_label": "Externe",
diff --git a/locales/he/common.json b/locales/he/common.json
index 4b1eaea93..16aa516c1 100644
--- a/locales/he/common.json
+++ b/locales/he/common.json
@@ -747,7 +747,8 @@
     "read_aloud_paused": "ההקראה מושהית",
     "read_aloud_pause": "השהיה",
     "read_aloud_resume": "המשך",
-    "read_aloud_stop": "עצירת ההקראה"
+    "read_aloud_stop": "עצירת ההקראה",
+    "reader_view": "תצוגת קריאה"
   },
   "external_mail": {
     "sender_label": "חיצוני",
diff --git a/locales/hu/common.json b/locales/hu/common.json
index d49f466c1..02838f42b 100644
--- a/locales/hu/common.json
+++ b/locales/hu/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Felolvasás szüneteltetve",
     "read_aloud_pause": "Szünet",
     "read_aloud_resume": "Folytatás",
-    "read_aloud_stop": "Felolvasás leállítása"
+    "read_aloud_stop": "Felolvasás leállítása",
+    "reader_view": "Olvasó nézet"
   },
   "external_mail": {
     "sender_label": "Külső",
diff --git a/locales/it/common.json b/locales/it/common.json
index 9883d13b8..debf81de4 100644
--- a/locales/it/common.json
+++ b/locales/it/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Lettura in pausa",
     "read_aloud_pause": "Pausa",
     "read_aloud_resume": "Riprendi",
-    "read_aloud_stop": "Interrompi la lettura"
+    "read_aloud_stop": "Interrompi la lettura",
+    "reader_view": "Modalità lettura"
   },
   "external_mail": {
     "sender_label": "Esterno",
diff --git a/locales/ja/common.json b/locales/ja/common.json
index b951895b2..adec59d42 100644
--- a/locales/ja/common.json
+++ b/locales/ja/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "読み上げを一時停止中",
     "read_aloud_pause": "一時停止",
     "read_aloud_resume": "再開",
-    "read_aloud_stop": "読み上げを停止"
+    "read_aloud_stop": "読み上げを停止",
+    "reader_view": "リーダー表示"
   },
   "external_mail": {
     "sender_label": "外部",
diff --git a/locales/ko/common.json b/locales/ko/common.json
index 583212e5b..2dfe79b56 100644
--- a/locales/ko/common.json
+++ b/locales/ko/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "읽기 일시 중지됨",
     "read_aloud_pause": "일시 중지",
     "read_aloud_resume": "다시 시작",
-    "read_aloud_stop": "읽기 중지"
+    "read_aloud_stop": "읽기 중지",
+    "reader_view": "읽기 보기"
   },
   "external_mail": {
     "sender_label": "외부",
diff --git a/locales/lv/common.json b/locales/lv/common.json
index 65b4a97ba..212239a99 100644
--- a/locales/lv/common.json
+++ b/locales/lv/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Nolasīšana pauzēta",
     "read_aloud_pause": "Pauzēt",
     "read_aloud_resume": "Turpināt",
-    "read_aloud_stop": "Beigt nolasīšanu"
+    "read_aloud_stop": "Beigt nolasīšanu",
+    "reader_view": "Lasīšanas skats"
   },
   "external_mail": {
     "sender_label": "Ārējs",
diff --git a/locales/mn/common.json b/locales/mn/common.json
index 04102f4a7..3356ff3fe 100644
--- a/locales/mn/common.json
+++ b/locales/mn/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Уншихыг түр зогсоосон",
     "read_aloud_pause": "Түр зогсоох",
     "read_aloud_resume": "Үргэлжлүүлэх",
-    "read_aloud_stop": "Уншихыг зогсоох"
+    "read_aloud_stop": "Уншихыг зогсоох",
+    "reader_view": "Унших харагдац"
   },
   "external_mail": {
     "sender_label": "Гадаад",
diff --git a/locales/nb/common.json b/locales/nb/common.json
index dd51661cd..adff0184a 100644
--- a/locales/nb/common.json
+++ b/locales/nb/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Opplesning satt på pause",
     "read_aloud_pause": "Pause",
     "read_aloud_resume": "Fortsett",
-    "read_aloud_stop": "Stopp opplesning"
+    "read_aloud_stop": "Stopp opplesning",
+    "reader_view": "Lesevisning"
   },
   "external_mail": {
     "sender_label": "Ekstern",
diff --git a/locales/nl/common.json b/locales/nl/common.json
index 1b0362eae..e1dc5c5bc 100644
--- a/locales/nl/common.json
+++ b/locales/nl/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Voorlezen gepauzeerd",
     "read_aloud_pause": "Pauzeren",
     "read_aloud_resume": "Hervatten",
-    "read_aloud_stop": "Voorlezen stoppen"
+    "read_aloud_stop": "Voorlezen stoppen",
+    "reader_view": "Leesweergave"
   },
   "external_mail": {
     "sender_label": "Extern",
diff --git a/locales/pl/common.json b/locales/pl/common.json
index b7d93be44..987b68291 100644
--- a/locales/pl/common.json
+++ b/locales/pl/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Czytanie wstrzymane",
     "read_aloud_pause": "Wstrzymaj",
     "read_aloud_resume": "Wznów",
-    "read_aloud_stop": "Zakończ czytanie"
+    "read_aloud_stop": "Zakończ czytanie",
+    "reader_view": "Widok do czytania"
   },
   "external_mail": {
     "sender_label": "Zewnętrzny",
diff --git a/locales/pt/common.json b/locales/pt/common.json
index 012059a38..d08858b7f 100644
--- a/locales/pt/common.json
+++ b/locales/pt/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Leitura em pausa",
     "read_aloud_pause": "Pausar",
     "read_aloud_resume": "Retomar",
-    "read_aloud_stop": "Parar a leitura"
+    "read_aloud_stop": "Parar a leitura",
+    "reader_view": "Vista de leitura"
   },
   "external_mail": {
     "sender_label": "Externo",
diff --git a/locales/ro/common.json b/locales/ro/common.json
index 796465908..7c0be99bd 100644
--- a/locales/ro/common.json
+++ b/locales/ro/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Citire întreruptă",
     "read_aloud_pause": "Pauză",
     "read_aloud_resume": "Reluați",
-    "read_aloud_stop": "Opriți citirea"
+    "read_aloud_stop": "Opriți citirea",
+    "reader_view": "Vizualizare pentru citire"
   },
   "external_mail": {
     "sender_label": "Extern",
diff --git a/locales/ru/common.json b/locales/ru/common.json
index b2dd9928b..90c4def1a 100644
--- a/locales/ru/common.json
+++ b/locales/ru/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Чтение приостановлено",
     "read_aloud_pause": "Пауза",
     "read_aloud_resume": "Продолжить",
-    "read_aloud_stop": "Остановить чтение"
+    "read_aloud_stop": "Остановить чтение",
+    "reader_view": "Режим чтения"
   },
   "external_mail": {
     "sender_label": "Внешнее",
diff --git a/locales/sk/common.json b/locales/sk/common.json
index af3fe0da5..6f784feff 100644
--- a/locales/sk/common.json
+++ b/locales/sk/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Čítanie pozastavené",
     "read_aloud_pause": "Pozastaviť",
     "read_aloud_resume": "Pokračovať",
-    "read_aloud_stop": "Zastaviť čítanie"
+    "read_aloud_stop": "Zastaviť čítanie",
+    "reader_view": "Zobrazenie na čítanie"
   },
   "external_mail": {
     "sender_label": "Externé",
diff --git a/locales/th/common.json b/locales/th/common.json
index 11c46f06e..9f1583903 100644
--- a/locales/th/common.json
+++ b/locales/th/common.json
@@ -1712,7 +1712,8 @@
     "read_aloud_paused": "หยุดการอ่านชั่วคราว",
     "read_aloud_pause": "หยุดชั่วคราว",
     "read_aloud_resume": "อ่านต่อ",
-    "read_aloud_stop": "หยุดอ่าน"
+    "read_aloud_stop": "หยุดอ่าน",
+    "reader_view": "มุมมองการอ่าน"
   },
   "external_mail": {
     "sender_label": "ภายนอก",
diff --git a/locales/tr/common.json b/locales/tr/common.json
index 6f64a5cae..d1f4b61d8 100644
--- a/locales/tr/common.json
+++ b/locales/tr/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Okuma duraklatıldı",
     "read_aloud_pause": "Duraklat",
     "read_aloud_resume": "Devam et",
-    "read_aloud_stop": "Okumayı durdur"
+    "read_aloud_stop": "Okumayı durdur",
+    "reader_view": "Okuma görünümü"
   },
   "external_mail": {
     "sender_label": "Harici",
diff --git a/locales/uk/common.json b/locales/uk/common.json
index 62581f3dc..b52a1fba4 100644
--- a/locales/uk/common.json
+++ b/locales/uk/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "Читання призупинено",
     "read_aloud_pause": "Пауза",
     "read_aloud_resume": "Продовжити",
-    "read_aloud_stop": "Зупинити читання"
+    "read_aloud_stop": "Зупинити читання",
+    "reader_view": "Режим читання"
   },
   "external_mail": {
     "sender_label": "Зовнішнє",
diff --git a/locales/zh-TW/common.json b/locales/zh-TW/common.json
index e8a132779..dfb038405 100644
--- a/locales/zh-TW/common.json
+++ b/locales/zh-TW/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "朗讀已暫停",
     "read_aloud_pause": "暫停",
     "read_aloud_resume": "繼續",
-    "read_aloud_stop": "停止朗讀"
+    "read_aloud_stop": "停止朗讀",
+    "reader_view": "閱讀檢視"
   },
   "external_mail": {
     "sender_label": "外部",
diff --git a/locales/zh/common.json b/locales/zh/common.json
index cb52b737f..2918888d2 100644
--- a/locales/zh/common.json
+++ b/locales/zh/common.json
@@ -782,7 +782,8 @@
     "read_aloud_paused": "朗读已暂停",
     "read_aloud_pause": "暂停",
     "read_aloud_resume": "继续",
-    "read_aloud_stop": "停止朗读"
+    "read_aloud_stop": "停止朗读",
+    "reader_view": "阅读视图"
   },
   "external_mail": {
     "sender_label": "外部",