--- a/browser/browser/aboutCertError.ftl
+++ b/browser/browser/aboutCertError.ftl
@@ -11,15 +11,16 @@ cert-error-trust-cert-invalid = Sertifik
 cert-error-trust-untrusted-issuer = Sertifikat ishonchli emas, chunki sertifikatni beruvchi ishonchli emas.
 cert-error-trust-signature-algorithm-disabled = Ushbu sertifikat ishonchli emas, chunki  xavfsiz bo‘lmagan algoritmdan foydalanib yozilgan imzo bo‘lganligi uchun o‘chirib qo‘yilgan.
 cert-error-trust-expired-issuer = Sertifikat ishonchli emas, chunki sertifikatni beruvchi eskirgan.
 cert-error-trust-self-signed = Sertifikat ishonchli emas, chunki uni o‘zi kiritgan.
 cert-error-untrusted-default = Sertifikat ishonchli manbadan emas.
 # Variables:
 # $error (String) - NSS error code string that specifies type of cert error. e.g. unknown issuer, invalid cert, etc.
 cert-error-code-prefix-link = Xatolik kodi: <a data-l10n-name="error-code-link">{ $error }</a>
+cert-error-symantec-distrust-admin = Sayt administratoriga bu muammo haqida xabar berishingiz mumkin.
 # Variables:
 # $hasHSTS (Boolean) - Indicates whether HSTS header is present.
 cert-error-details-hsts-label = HTTP mustahkam transport xavfsizligi: { $hasHSTS }
 # Variables:
 # $hasHPKP (Boolean) - Indicates whether HPKP header is present.
 cert-error-details-key-pinning-label = HTTP ochiq kalitni qistirish: { $hasHPKP }
 cert-error-details-cert-chain-label = Sertifikat zanjiri:

--- a/browser/browser/aboutLogins.ftl
+++ b/browser/browser/aboutLogins.ftl
@@ -126,14 +126,32 @@ enable-password-sync-preferences-button 
             [windows] { -sync-brand-short-name } parametrlariga kiring
            *[other] { -sync-brand-short-name } parametrlariga kiring
         }
     .accesskey = V
 confirm-delete-dialog-title = Bu login oʻchirilsinmi?
 confirm-delete-dialog-message = Bu amalni orqaga qaytarib boʻlmaydi.
 confirm-delete-dialog-confirm-button = Oʻchirish
 confirm-discard-changes-dialog-title = Saqlanmagan oʻzgarishlar bekor qilinsinmi?
+confirm-discard-changes-dialog-message = Barcha saqlanmagan oʻzgarishlar yoʻqoladi.
+confirm-discard-changes-dialog-confirm-button = Rad etish
 
 ## Breach Alert notification
 
+breach-alert-text = Login maʼlumotlari oxirgi marta yangilangandan keyin shu saytdan parollar olingan yoki oʻgʻirlangan. Hisobingizni himoya qilish uchun parolingizni oʻzgartiring.
+breach-alert-link = Maʼlumotlarning sizib chiqishi haqida batafsil.
+breach-alert-dismiss =
+    .title = Bildirishnomani yopish
 
 ## Error Messages
 
+# This is an error message that appears when a user attempts to save
+# a new login that is identical to an existing saved login.
+# Variables:
+#   $loginTitle (String) - The title of the website associated with the login.
+about-logins-error-message-duplicate-login = { $loginTitle } uchun kiritilgan logindan foydalanib kelayotgan foydalanuvchi mavjud.
+# This is an error message that appears when a user attempts to save
+# a new login that is identical to an existing saved login.
+# Variables:
+#   $loginTitle (String) - The title of the website associated with the login.
+about-logins-error-message-duplicate-login-with-link = { $loginTitle } uchun kiritilgan foydalanuvchi nomi allaqachon mavjud. <a data-l10n-name="duplicate-link">Mavjud yozuv ochilsinmi?</a>
+# This is a generic error message.
+about-logins-error-message-default = Bu parolni saqlashda xatolik yuz berdi.

--- a/browser/browser/aboutPrivateBrowsing.ftl
+++ b/browser/browser/aboutPrivateBrowsing.ftl
@@ -20,8 +20,15 @@ about-private-browsing-info-temporary-fi
 about-private-browsing-info-cookies = kukilar
 tracking-protection-start-tour = Qanday ishlashi haqida tanishing
 about-private-browsing-note = Maxfiy ko‘rish orqali <strong>siz internetda butunlay ko‘rinmas bo‘la olmaysiz.</strong> Ish beruvchingiz yoki internet provayderingiz xodimlari siz kirgan sahifalarni ko‘ra olishadi.
 about-private-browsing =
     .title = Internetdan izlash
 about-private-browsing-not-private = Siz hozirda maxfiy oynada emassiz.
 content-blocking-title = Kontentni bloklash
 content-blocking-description = Ba’zi saytlar internetdagi faoliyatingizni o‘rganish uchun kuzatishlari mumkin. Maxfiy oynalarda { -brand-short-name } kontentni bloklash funksiyasi yordamida ko‘plab kuzatuvlarni avtomatik bloklash mumkin. Ularning kuzatishdan maqsadi internetdagi faoliyatingizni o‘rganish.
+about-private-browsing-search-banner-description =
+    { PLATFORM() ->
+        [windows] Boshqa qidiruv tizimini tanlash uchun <a data-l10n-name="link-options">Parametrlar</a> sahifasini oching
+       *[other] Boshqa qidiruv tizimini tanlash uchun <a data-l10n-name="link-options">Parametrlar</a> sahifasini oching
+    }
+about-private-browsing-search-banner-close-button =
+    .aria-label = Yopish

--- a/browser/browser/aboutRestartRequired.ftl
+++ b/browser/browser/aboutRestartRequired.ftl
@@ -1,8 +1,9 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+restart-required-title = Qayta ishga tushirish zarur
 restart-required-header = Kechirasiz. Ishni davom ettirish uchun yana bir kichik amalni bajarishimiz lozim.
 restart-required-intro-brand = { -brand-short-name } orqa fonda yangilandi. Yangilanishlar toʻliq amalga oshishi uchun { -brand-short-name } brauzerini qayta ishga tushiring.
 restart-required-description = Ishingizni kelgan joyidan davom ettirishingiz uchun barcha sahifalar, oyna va ichki oynalarni qayta tiklaymiz.
 restart-button-label = { -brand-short-name } – qayta ishga tushirish