diff --git a/packages/extension-ui/src/Popup/PhishingDetected.tsx b/packages/extension-ui/src/Popup/PhishingDetected.tsx
index 18559ad00e8..0afb7b6ffb0 100644
--- a/packages/extension-ui/src/Popup/PhishingDetected.tsx
+++ b/packages/extension-ui/src/Popup/PhishingDetected.tsx
@@ -27,7 +27,7 @@ function PhishingDetected ({ className }: Props): React.ReactElement<Props> {
       <Header text={t('Phishing detected')} />
       <div className={className}>
         <p>
-          {t('You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.')}
+          {t('You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.')}
         </p>
         <p className='websiteAddress'>
           {decodedWebsite}
diff --git a/packages/extension-ui/src/partials/Header.tsx b/packages/extension-ui/src/partials/Header.tsx
index a99f54abb8f..3015cd9b2e0 100644
--- a/packages/extension-ui/src/partials/Header.tsx
+++ b/packages/extension-ui/src/partials/Header.tsx
@@ -113,7 +113,7 @@ function Header ({ children, className = '', onFilter, showAdd, showBackArrow, s
               />
             )
           }
-          <span className='logoText'>{text || 'polkadot{.js}'}</span>
+          <span className='logoText'>{text || 'Polkadot Developer Signer'}</span>
         </div>
         {showSearch && (
           <div className={`searchBarWrapper ${isSearchOpen ? 'selected' : ''}`}>
diff --git a/packages/extension/manifest_chrome.json b/packages/extension/manifest_chrome.json
index 891acc81c64..f47b8e7e457 100644
--- a/packages/extension/manifest_chrome.json
+++ b/packages/extension/manifest_chrome.json
@@ -2,8 +2,8 @@
   "author": "polkadot.{js}",
   "description": "Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signing transactions for a specific account.",
   "homepage_url": "https://github.com/polkadot-js/extension",
-  "name": "polkadot{.js} extension",
-  "short_name": "polkadot{.js}",
+  "name": "Polkadot Developer Signer",
+  "short_name": "Polkadot Developer Signer",
   "manifest_version": 3,
   "permissions": ["storage", "tabs"],
   "background": {
@@ -11,7 +11,7 @@
     "type": "module"
   },
   "action": {
-    "default_title": "polkadot{.js}",
+    "default_title": "Polkadot Developer Signer",
     "default_popup": "index.html"
   },
   "content_scripts": [{
diff --git a/packages/extension/manifest_firefox.json b/packages/extension/manifest_firefox.json
index fce98b781ce..d1fd9db5d35 100644
--- a/packages/extension/manifest_firefox.json
+++ b/packages/extension/manifest_firefox.json
@@ -2,8 +2,8 @@
   "author": "polkadot.{js}",
   "description": "Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signing transactions for a specific account.",
   "homepage_url": "https://github.com/polkadot-js/extension",
-  "name": "polkadot{.js} extension",
-  "short_name": "polkadot{.js}",
+  "name": "Polkadot Developer Signer",
+  "short_name": "Polkadot Developer Signer",
   "manifest_version": 3,
   "permissions": ["storage", "tabs"],
   "background": {
@@ -11,7 +11,7 @@
     "type": "module"
   },
   "action": {
-    "default_title": "polkadot{.js}",
+    "default_title": "Polkadot Developer Signer",
     "default_popup": "index.html"
   },
   "browser_specific_settings": {
diff --git a/packages/extension/public/index.html b/packages/extension/public/index.html
index 9862076b000..e66bb231deb 100644
--- a/packages/extension/public/index.html
+++ b/packages/extension/public/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="utf-8">
-    <title>polkadot{.js}</title>
+    <title>Polkadot Developer Signer</title>
     <link href="fonts/fonts.css" rel="stylesheet">
     <link href="theme.css" rel="stylesheet">
     <style type="text/css">
diff --git a/packages/extension/public/locales/bn/translation.json b/packages/extension/public/locales/bn/translation.json
index c0cfd1c1601..0774a7f0fb1 100644
--- a/packages/extension/public/locales/bn/translation.json
+++ b/packages/extension/public/locales/bn/translation.json
@@ -106,7 +106,7 @@
     "Phishing detected": "ফিশিং শনাক্ত হয়েছে",
     "Remember my password for the next {{expiration}} minutes": "পরবর্তী {{expiration}} মিনিটের জন্য আমার পাসওয়ার্ড মনে রাখুন",
     "Extend the period without password by {{expiration}} minutes": "পাসওয়ার্ড ছাড়াই সময়সীমা {{expiration}} মিনিট বাড়িয়ে দিন",
-    "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "আপনাকে ফিরিয়ে দেওয়া হয়েছে কারণ Polkadot{.js} এক্সটেনশন মনে করে এই ওয়েবসাইটটি আপনার অ্যাকাউন্টের নিরাপত্তার সাথে আপস করতে পারে।",
+    "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "আপনাকে ফিরিয়ে দেওয়া হয়েছে কারণ Polkadot Developer Signer এক্সটেনশন মনে করে এই ওয়েবসাইটটি আপনার অ্যাকাউন্টের নিরাপত্তার সাথে আপস করতে পারে।",
     "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "ফিরিয়ে দেওয়ার ঘটনা সম্পূর্ণ ক্ষতিকারক ওয়েবসাইটে এমনকি একটি বৈধ ওয়েবসাইটেও ঘটতে পারে যেগুলো আপস করেছে এবং চিহ্নিত হয়েছে।",
     "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "এই ফেরানোর ঘটনা ওয়েবসাইটগুলোর একটি তালিকার উপর ভিত্তি করে হয়, যেটি https://github.com/polkadot-js/phishing-এ পাওয়া যাবে। মনে রাখবেন এটি একটি সম্প্রদায়-চালিত, কিউরেটেড তালিকা। \n এটা অসম্পূর্ণ বা অযথার্থ হতে পারে।",
     "copy address": "ঠিকানা কপি করুন",
@@ -154,7 +154,7 @@
     "Sign on Ledger": "লেজারে সাইন করুন",
     "Allow use on any chain": "যেকোনো চেইনে ব্যবহারের অনুমতি দিন",
     "Select network": "নেটওয়ার্ক নির্বাচন করুন",
-    "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": " আপনাকে ফিরিয়ে দেওয়া হয়েছে কারণ Polkadot{.js} এক্সটেনশন বিশ্বাস করে এই ওয়েবসাইটটি আপনার অ্যাকাউন্ট এবং টোকেনগুলোর নিরাপত্তার ব্যাপারে আপস করতে পারে।",
+    "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": " আপনাকে ফিরিয়ে দেওয়া হয়েছে কারণ Polkadot Developer Signer এক্সটেনশন বিশ্বাস করে এই ওয়েবসাইটটি আপনার অ্যাকাউন্ট এবং টোকেনগুলোর নিরাপত্তার ব্যাপারে আপস করতে পারে।",
     "Export all accounts": "সমস্ত অ্যাকাউন্ট এক্সপোর্ট করুন",
     "All account": "সমস্ত অ্যাকাউন্ট",
     "password for encrypting all accounts": "সকল অ্যাকাউন্ট এনক্রিপ্ট করার জন্য পাসওয়ার্ড",
diff --git a/packages/extension/public/locales/en/translation.json b/packages/extension/public/locales/en/translation.json
index e7049a2aab8..df242dc7eb1 100644
--- a/packages/extension/public/locales/en/translation.json
+++ b/packages/extension/public/locales/en/translation.json
@@ -105,7 +105,7 @@
   "Phishing detected": "",
   "Remember my password for the next {{expiration}} minutes": "",
   "Extend the period without password by {{expiration}} minutes": "",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "",
   "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "",
   "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "",
   "copy address": "",
@@ -153,7 +153,7 @@
   "Sign on Ledger": "",
   "Allow use on any chain": "",
   "Select network": "",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": "",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": "",
   "Export all accounts": "",
   "All account": "",
   "password for encrypting all accounts": "",
diff --git a/packages/extension/public/locales/fr/translation.json b/packages/extension/public/locales/fr/translation.json
index 2cc135f0896..1f33bc9c901 100644
--- a/packages/extension/public/locales/fr/translation.json
+++ b/packages/extension/public/locales/fr/translation.json
@@ -106,7 +106,7 @@
   "Phishing detected": "Phishing détecté",
   "Remember my password for the next {{expiration}} minutes": "Retenir le mot de passe pour {{expiration}} minutes",
   "Extend the period without password by {{expiration}} minutes": "Ne pas demander le mot de passe pour {{expiration}} minutes de plus",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "Vous avez été redirigé, car l'extension Polkadot{.js} estime que ce site Web pourrait compromettre la sécurité de vos comptes.",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "Vous avez été redirigé, car l'extension Polkadot Developer Signer estime que ce site Web pourrait compromettre la sécurité de vos comptes.",
   "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "La redirection peut également se produire sur un site Web malveillant ou sur un site Web légitime qui a été compromis et signalé.",
   "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list.\n It might be incomplete or inaccurate.": "Cette redirection est basée sur une liste de sites Web accessibles à l'adresse https://github.com/polkadot-js/phishing. Notez qu'il s'agit d'une liste maintenue par la communauté.\n Elle peut être incomplète ou inexacte.",
   "copy address": "copier l'adresse",
diff --git a/packages/extension/public/locales/pl/translation.json b/packages/extension/public/locales/pl/translation.json
index cfbae4e1ba1..0c5ae0019bf 100644
--- a/packages/extension/public/locales/pl/translation.json
+++ b/packages/extension/public/locales/pl/translation.json
@@ -106,7 +106,7 @@
 	  "Phishing detected": "Wykryto phishing",
 	  "Remember my password for the next {{expiration}} minutes": "Zapamiętaj moje hasło przez następne {{expiration}} minut",
 	  "Extend the period without password by {{expiration}} minutes": "Przedłuż okres bez hasła o {{expiration}} minut",
-	  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "Zostałeś przekierowany ponieważ wtyczka Polkadot{.js} uważa że ta strona może naruszyć bezpieczeństwo Twoich kont.",
+	  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "Zostałeś przekierowany ponieważ wtyczka Polkadot Developer Signer uważa że ta strona może naruszyć bezpieczeństwo Twoich kont.",
 	  "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "Przekierowanie może również nastąpić na całkowicie złośliwej witrynie lub na legalnych witrynach, które zostały zhakowane i oznaczone.",
 	  "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "To przekierowanie jest oparte na liście stron internetowych dostępnych pod adresem https://github.com/polkadot-js/phishing. Pamiętaj, że jest to lista zarządzana przez społeczność. \n Może być niekompletna lub niedokładna.",
 	  "copy address": "kopiuj adres",
@@ -154,7 +154,7 @@
 	  "Sign on Ledger": "Podpisz z użyciem Ledger",
 	  "Allow use on any chain": "Zezwól na użycie w dowolnym łańcuchu",
 	  "Select network": "Wybierz sieć",
-	  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": "Zostałeś przekierowany ponieważ wtyczka Polkadot{.js} uważa że ta strona może naruszyć bezpieczeństwo Twoich kont i aktywów}.",
+	  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": "Zostałeś przekierowany ponieważ wtyczka Polkadot Developer Signer uważa że ta strona może naruszyć bezpieczeństwo Twoich kont i aktywów}.",
 	  "Export all accounts": "Eksportuj wszystkie konta",
 	  "All account": "Wszystkie konta",
 	  "password for encrypting all accounts": "hasło do szyfrowania wszystkich kont",
diff --git a/packages/extension/public/locales/th/translation.json b/packages/extension/public/locales/th/translation.json
index 08c29b31eaf..9bf5d4ed0b1 100644
--- a/packages/extension/public/locales/th/translation.json
+++ b/packages/extension/public/locales/th/translation.json
@@ -106,7 +106,7 @@
   "Phishing detected": "ตรวจพบฟิชชิ่ง",
   "Remember my password for the next {{expiration}} minutes": "จดจำรหัสผ่านเป็นเวลา {{expiration}} นาที",
   "Extend the period without password by {{expiration}} minutes": "ขยายช่วงที่ไม่ต้องกรอกรหัสผ่าน เป็นเวลา {expiration}} นาที",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "ทิศทางของคุณถูกเปลี่ยนเพราะโปรแกรมส่วนขยาย Polkadot{.js} เชื่อว่าเว็บไซต์นี้อาจคุกคามความปลอดภัยของบัญชีของคุณ",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "ทิศทางของคุณถูกเปลี่ยนเพราะโปรแกรมส่วนขยาย Polkadot Developer Signer เชื่อว่าเว็บไซต์นี้อาจคุกคามความปลอดภัยของบัญชีของคุณ",
   "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "การเปลี่ยนทิศทางจะเกิดขึ้นเมื่อมีการเข้าถึงเว็บไซต์ที่เป็นอันตราย",
   "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "การเปลี่ยนทิศทางอ้างอิงจากรายชื่อเว็ปไซต์ใน https://github.com/polkadot-js/phishing หมายเหตุ-รายชื่อดังกล่าวได้มาจากการรวบรวมข้อมูลของคนในคอมมูนิตี้ \n ซึ่งอาจไม่ครบถ้วนสมบูรณ์หรืออาจมีข้อผิดพลาดเกิดขึ้นได้",
   "copy address": "คัดลอกที่อยู่",
@@ -154,7 +154,7 @@
   "Sign on Ledger": "เซ็นบนLedger",
   "Allow use on any chain": "อนุญาตให้ใช้งานในทุกเชน",
   "Select network": "เลือกเครือข่าย",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": "ทิศทางของคุณถูกเปลี่ยนเพราะโปรแกรมส่วนขยาย Polkadot{.js} เชื่อว่าเว็บไซต์นี้อาจคุกคามความปลอดภัยของบัญชีและโทเคนของคุณได้",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": "ทิศทางของคุณถูกเปลี่ยนเพราะโปรแกรมส่วนขยาย Polkadot Developer Signer เชื่อว่าเว็บไซต์นี้อาจคุกคามความปลอดภัยของบัญชีและโทเคนของคุณได้",
   "Export all accounts": "ส่งออกทุกบัญชี",
   "All account": "ทุกบัญชี",
   "password for encrypting all accounts": "รหัสผ่านสำหรับการเข้ารหัสทุกบัญชี",
diff --git a/packages/extension/public/locales/tr/translation.json b/packages/extension/public/locales/tr/translation.json
index eae4104b189..9987f7bc2b8 100644
--- a/packages/extension/public/locales/tr/translation.json
+++ b/packages/extension/public/locales/tr/translation.json
@@ -106,7 +106,7 @@
   "Phishing detected": "Kimlik avı algılandı",
   "Remember my password for the next {{expiration}} minutes": "Sonraki {{expiration}} dakika için şifremi hatırla",
   "Extend the period without password by {{expiration}} minutes": "Şifresiz süreyi {{expiration}} dakika uzatın",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "Polkadot {.js} uzantısı bu web sitesinin hesaplarınızın güvenliğini tehlikeye atabileceğine inandığı için yeniden yönlendirildiniz.",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "Polkadot Developer Signer uzantısı bu web sitesinin hesaplarınızın güvenliğini tehlikeye atabileceğine inandığı için yeniden yönlendirildiniz.",
   "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "Yönlendirme, tamamen kötü amaçlı bir web sitesinde veya güvenliği ihlal edilmiş ve işaretlenmiş meşru web sitelerinde de olabilir.",
   "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "Bu yönlendirme, https://github.com/polkadot-js/phishing adresinden erişilebilen web sitelerinin bir listesine dayanmaktadır. Bunun topluluk odaklı, seçilmiş bir liste olduğunu unutmayın.   N Eksik veya yanlış olabilir.",
   "copy address": "Adresi kopyala",
@@ -154,7 +154,7 @@
   "Sign on Ledger": "Ledgerde Oturum Aç",
   "Allow use on any chain": "Herhangi bir zincirde kullanıma izin ver",
   "Select network": "Ağı seçin",
-  "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": "Polkadot {.js} uzantısı, bu web sitesinin hesaplarınızın ve belirteçlerinizin güvenliğini tehlikeye atabileceğine inandığı için yeniden yönlendirildiniz",
+  "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": "Polkadot Developer Signer uzantısı, bu web sitesinin hesaplarınızın ve belirteçlerinizin güvenliğini tehlikeye atabileceğine inandığı için yeniden yönlendirildiniz",
   "Export all accounts": "Tüm hesapları dışa aktar",
   "All account": "Tüm hesaplar",
   "password for encrypting all accounts": "tüm hesapların şifrelenmiş şifresi",
diff --git a/packages/extension/public/locales/ur/translation.json b/packages/extension/public/locales/ur/translation.json
index b4d496610a5..d49ce6a816a 100644
--- a/packages/extension/public/locales/ur/translation.json
+++ b/packages/extension/public/locales/ur/translation.json
@@ -106,7 +106,7 @@
     "Phishing detected": "فزنگکاپتہچلا۔",
     "Remember my password for the next {{expiration}} minutes": "اگلے {{expiration}} منٹکےلیےمیراپاسورڈیادرکھیں۔",
     "Extend the period without password by {{expiration}} minutes": "مدتکوبغیرپاسورڈکے {{expiration}} منٹتکبڑھادیں۔",
-    "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts.": "آپکوریڈائریکٹکیاگیاہےکیونکہپولکاڈوٹ {.js} ایکسٹینشنکاخیالہےکہیہویبسائٹآپکےاکاؤنٹسکیسیکورٹیکوسمجھوتہکرسکتیہے۔",
+    "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts.": "آپکوریڈائریکٹکیاگیاہےکیونکہپولکاڈوٹ Developer Signer ایکسٹینشنکاخیالہےکہیہویبسائٹآپکےاکاؤنٹسکیسیکورٹیکوسمجھوتہکرسکتیہے۔",
     "The redirection could also happen on an outright malicious website or on a legitimate websites that has been compromised and flagged.": "ری ڈائریکٹایکمکملطورپربدنیتیپرمبنیویبسائٹیاکسیجائزویبسائٹپربھیہوسکتیہےجسپرسمجھوتہکیاگیاہواورجھنڈالگایاگیاہو۔",
     "This redirection is based on a list of websites accessible at https://github.com/polkadot-js/phishing. Note that this is a community-driven, curated list. \n It might be incomplete or inaccurate.": "یہریڈائریکشنhttps://github.com/polkadot-js/phishingپرقابلرسائیویبسائٹسکیفہرستپرمبنیہے۔نوٹکریںکہیہکمیونٹیسےچلنےوالی،کیوریٹڈفہرستہے۔  It n یہنامکملیاغلطہوسکتاہے۔",
     "copy address": "کاپیایڈریس",
@@ -154,7 +154,7 @@
     "Sign on Ledger": "لیجرپرسائنکریں۔",
     "Allow use on any chain": "کسیبھیزنجیرپراستعمالکیاجازتدیں۔",
     "Select network": "نیٹورکمنتخبکریں۔",
-    "You have been redirected because the Polkadot{.js} extension believes that this website could compromise the security of your accounts and your tokens.": "آپکوریڈائریکٹکیاگیاہےکیونکہپولکاڈوٹ {.js} ایکسٹینشنکاخیالہےکہیہویبسائٹآپکےاکاؤنٹساورآپکےٹوکنکیحفاظتکوسمجھوتہکرسکتیہے",
+    "You have been redirected because the Polkadot Developer Signer believes that this website could compromise the security of your accounts and your tokens.": "آپکوریڈائریکٹکیاگیاہےکیونکہپولکاڈوٹ Developer Signer ایکسٹینشنکاخیالہےکہیہویبسائٹآپکےاکاؤنٹساورآپکےٹوکنکیحفاظتکوسمجھوتہکرسکتیہے",
     "Export all accounts": "تماماکاؤنٹسبرآمدکریں۔",
     "All account": "تماماکاؤنٹ",
     "password for encrypting all accounts": "تماماکاؤنٹسکوخفیہکرنےکےلیےپاسورڈ۔",
diff --git a/packages/extension/public/notification.html b/packages/extension/public/notification.html
index 25a77ae140a..aa021dfe7c5 100644
--- a/packages/extension/public/notification.html
+++ b/packages/extension/public/notification.html
@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="utf-8">
-    <title>polkadot{.js}</title>
+    <title>Polkadot Developer Signer</title>
     <link href="fonts/fonts.css" rel="stylesheet">
     <link href="theme.css" rel="stylesheet">
   </head>
