diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4275aa92..5f99e300 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Improvements
 - Arch
+  - install:
+    - optional packages installation dialog appearance (aligned with other dependencies dialogs)
   - uninstall:
     - displaying hard and unnecessary requirements versions and descriptions
   
diff --git a/bauh/gems/arch/confirmation.py b/bauh/gems/arch/confirmation.py
index 616be095..67d2278c 100644
--- a/bauh/gems/arch/confirmation.py
+++ b/bauh/gems/arch/confirmation.py
@@ -22,11 +22,9 @@ def request_optional_deps(pkgname: str, pkg_repos: dict, watcher: ProcessWatcher
 
     for p, d in pkg_repos.items():
         size = sizes.get(p)
-        op = InputOption('{}{} ({}: {}) - {}: {}'.format(p, ': ' + d['desc'] if d['desc'] else '',
-                                                         i18n['repository'],
-                                                         d['repository'].lower(),
-                                                         i18n['size'].capitalize(),
-                                                         get_human_size_str(size) if size is not None else '?'), p)
+        label = f"{p} ({i18n['repository']}: {d['repository'].lower()}) | " \
+                f"{i18n['size'].capitalize()}: {get_human_size_str(size) if size is not None else '?'}"
+        op = InputOption(label=label, value=p, tooltip=d.get('desc') or None)
         op.icon_path = _get_repo_icon(d['repository'])
         opts.append(op)
 
@@ -34,11 +32,16 @@ def request_optional_deps(pkgname: str, pkg_repos: dict, watcher: ProcessWatcher
                                         options=opts,
                                         default_options=set(opts))
 
+    msg = f"<p>{i18n['arch.install.optdeps.request.success'].format(pkg=bold(pkgname))}</p>" \
+          f"<p>{i18n['arch.install.optdeps.request.body']}:</p>"
+
     install = watcher.request_confirmation(title=i18n['arch.install.optdeps.request.title'],
-                                           body='<p>{}.</p><p>{}:</p>'.format(i18n['arch.install.optdeps.request.body'].format(bold(pkgname)), i18n['arch.install.optdeps.request.help']),
+                                           body=msg,
                                            components=[view_opts],
                                            confirmation_label=i18n['install'].capitalize(),
-                                           deny_label=i18n['do_not.install'].capitalize())
+                                           deny_label=i18n['do_not.install'].capitalize(),
+                                           min_width=600,
+                                           min_height=200)
 
     if install:
         return {o.value for o in view_opts.values}
diff --git a/bauh/gems/arch/resources/locale/ca b/bauh/gems/arch/resources/locale/ca
index 0fe3bedf..16c24c9b 100644
--- a/bauh/gems/arch/resources/locale/ca
+++ b/bauh/gems/arch/resources/locale/ca
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Could not install the optional packages: {}
-arch.install.optdeps.request.body={} s’ha instal·lat correctament. Hi ha paquets opcionals associats que potser voldreu instal·lar
-arch.install.optdeps.request.help=Marqueu els que voleu
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Dependències opcionals
 arch.installing.package=S’està instal·lant el paquet {}
 arch.checking_unnecessary_deps=Checking if there are packages no longer needed
diff --git a/bauh/gems/arch/resources/locale/de b/bauh/gems/arch/resources/locale/de
index 048bc56f..e7ed479d 100644
--- a/bauh/gems/arch/resources/locale/de
+++ b/bauh/gems/arch/resources/locale/de
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Could not install the optional packages: {}
-arch.install.optdeps.request.body={} wurde erfolgreich installiert! Es gibt optionale zugehörige Pakete welche du vielleicht auch installieren möchtest
-arch.install.optdeps.request.help=Wähle entsprechende aus
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Optionale Abhängigkeiten
 arch.installing.package=Paket {} installieren
 arch.checking_unnecessary_deps=Checking if there are packages no longer needed
diff --git a/bauh/gems/arch/resources/locale/en b/bauh/gems/arch/resources/locale/en
index 1c474eeb..8db15b66 100644
--- a/bauh/gems/arch/resources/locale/en
+++ b/bauh/gems/arch/resources/locale/en
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Could not install the optional packages: {}
-arch.install.optdeps.request.body={} was succesfully installed ! There are some optional associated packages that you might want to install
-arch.install.optdeps.request.help=Check those you want
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Optional dependencies
 arch.installing.package=Installing {} package
 arch.checking_unnecessary_deps=Checking if there are packages no longer needed
diff --git a/bauh/gems/arch/resources/locale/es b/bauh/gems/arch/resources/locale/es
index ed8372a0..6764e3c5 100644
--- a/bauh/gems/arch/resources/locale/es
+++ b/bauh/gems/arch/resources/locale/es
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=El paquete {} quiere sobrescribir archivos
 arch.install.error.conflicting_files.proceed=Permitir
 arch.install.error.conflicting_files.stop=Cancelar instalación
 arch.install.optdep.error=No se pudo instalar los paquetes opcionales: {}
-arch.install.optdeps.request.body=¡{} se instaló correctamente! Hay algunos paquetes opcionales asociados que es posible que desee instalar
-arch.install.optdeps.request.help=Marque los que desee
+arch.install.optdeps.request.body=Marque los paquetes opcionales asociados abajo que desea instalar
+arch.install.optdeps.request.success=¡{pkg} se instaló correctamente!
 arch.install.optdeps.request.title=Dependencias opcionales
 arch.installing.package=Instalando el paquete {}
 arch.checking_unnecessary_deps=Verificando se hay paquetes innecesarios
diff --git a/bauh/gems/arch/resources/locale/fr b/bauh/gems/arch/resources/locale/fr
index 440c437d..c5ee9a91 100644
--- a/bauh/gems/arch/resources/locale/fr
+++ b/bauh/gems/arch/resources/locale/fr
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=Le paquet {} veut écraser les fichiers d'a
 arch.install.error.conflicting_files.proceed=Permettre
 arch.install.error.conflicting_files.stop=Annuler l'installation
 arch.install.optdep.error=Impossible d'installer les paquets optionnels: {}
-arch.install.optdeps.request.body={} installé avec succès ! Il y a des paquets optionnels que vous pouvez installer
-arch.install.optdeps.request.help=Cochez ceux que vous désirez
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Dépendances optionnelles
 arch.installing.package=Installation du paquet {}
 arch.checking_unnecessary_deps=Calcul des paquets devenus inutiles
diff --git a/bauh/gems/arch/resources/locale/it b/bauh/gems/arch/resources/locale/it
index fc58be2a..7b81b14f 100644
--- a/bauh/gems/arch/resources/locale/it
+++ b/bauh/gems/arch/resources/locale/it
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Could not install the optional packages: {}
-arch.install.optdeps.request.body={} è stato installato con successo! Ci sono alcuni pacchetti associati opzionali che potresti voler installare
-arch.install.optdeps.request.help=Controlla quelli che vuoi
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Dipendenze opzionali
 arch.installing.package=Installazione del pacchetto {}
 arch.checking_unnecessary_deps=Checking if there are packages no longer needed
diff --git a/bauh/gems/arch/resources/locale/pt b/bauh/gems/arch/resources/locale/pt
index eac3a145..eaea1f4f 100644
--- a/bauh/gems/arch/resources/locale/pt
+++ b/bauh/gems/arch/resources/locale/pt
@@ -223,8 +223,8 @@ arch.install.error.conflicting_files=O pacote {} quer sobrepor alguns arquivos d
 arch.install.error.conflicting_files.proceed=Permitir
 arch.install.error.conflicting_files.stop=Cancelar instalação
 arch.install.optdep.error=Não foi possível instalar os pacotes opcionais: {}
-arch.install.optdeps.request.body={} foi instalado com sucesso ! Existem alguns pacotes opcionais associados que você talvez queira instalar
-arch.install.optdeps.request.help=Marque os desejados
+arch.install.optdeps.request.body=Selecione abaixo os pacotes opcionais associados que você queira instalar
+arch.install.optdeps.request.success={pkg} foi instalado com sucesso !
 arch.install.optdeps.request.title=Dependências opcionais
 arch.installing.package=Instalando o pacote {}
 arch.checking_unnecessary_deps=Verificando se há pacotes não mais necessários
diff --git a/bauh/gems/arch/resources/locale/ru b/bauh/gems/arch/resources/locale/ru
index 47e9d755..085fb6de 100644
--- a/bauh/gems/arch/resources/locale/ru
+++ b/bauh/gems/arch/resources/locale/ru
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Could not install the optional packages: {}
-arch.install.optdeps.request.body={} успешно установлен ! Есть некоторые дополнительные связанные пакеты, которые вы можете установить
-arch.install.optdeps.request.help=Отметьте те, которые вы хотите установить
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=Необязательные зависимости
 arch.installing.package=Установка пакета {}
 arch.checking_unnecessary_deps=Checking if there are packages no longer needed
diff --git a/bauh/gems/arch/resources/locale/tr b/bauh/gems/arch/resources/locale/tr
index 12d6e033..e4877105 100644
--- a/bauh/gems/arch/resources/locale/tr
+++ b/bauh/gems/arch/resources/locale/tr
@@ -224,8 +224,8 @@ arch.install.error.conflicting_files=The package {} wants to overwrite files fro
 arch.install.error.conflicting_files.proceed=Allow
 arch.install.error.conflicting_files.stop=Cancel installation
 arch.install.optdep.error=Tercihe bağlı paketler yüklenemedi: {}
-arch.install.optdeps.request.body={} başarıyla yüklendi! Yüklemek isteyebileceğiniz bazı tercihe bağlı bağımlılıklar vardır
-arch.install.optdeps.request.help=İstediklerinizi kontrol edin
+arch.install.optdeps.request.body=Check the optional associated packages below that you want to install
+arch.install.optdeps.request.success={pkg} was successfully installed !
 arch.install.optdeps.request.title=İsteğe bağlı bağımlılıklar
 arch.installing.package={} Paketi yükleniyor
 arch.checking_unnecessary_deps=Artık gerekli olmayan paketler olup olmadığını kontrol et