diff --git a/frontend/index.html b/frontend/index.html
index 3936b0a..c3549c3 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -299,7 +299,7 @@
                                     class="search-btn icon-only"
                                     id="search-filter-btn"
                                     type="button"
-                                    title="Filtres de chemin (Alt-F)"
+                                    title="<span data-i18n="sidebar.filter_path">Filtres de chemin</span> (Alt-F)"
                                 >
                                     <i
                                         data-lucide="filter"
@@ -310,7 +310,7 @@
                                     class="search-btn icon-only"
                                     id="search-clear-btn"
                                     type="button"
-                                    title="Effacer"
+                                    title="<span data-i18n="help.clear_search">Effacer</span>"
                                     aria-label="Effacer la recherche"
                                 >
                                     <i
@@ -481,7 +481,7 @@
                                             >
                                                 <span
                                                     class="custom-dropdown-selected"
-                                                    >Tous les vaults</span
+                                                    ><span data-i18n="sidebar.all_vaults">Tous les vaults</span></span
                                                 >
                                                 <i
                                                     data-lucide="chevron-down"
@@ -1004,7 +1004,7 @@
                                             class="qh-toggle"
                                             id="qh-toggle"
                                             title="Masquer"
-                                            aria-label="Masquer l'aide"
+                                            aria-label="<span data-i18n="help.hide_help">Masquer l'aide</span>"
                                         >
                                             &minus;
                                         </button>
@@ -1673,7 +1673,7 @@
                                 <div class="config-actions-row">
                                     <button class="config-btn-save"
                                         id="cfg-save-backend" data-i18n="help.shortcut_save">
-                                        Sauvegarder
+                                        ><span data-i18n="sidebar.tab_backups">Sauvegardes</span>
                                     </button>
                                     <button class="config-btn-secondary"
                                         id="cfg-reindex" data-i18n="settings.reindex">
@@ -1857,7 +1857,7 @@
                                         class="config-btn-save"
                                         id="cfg-save-hidden-files"
                                     >
-                                        💾 Sauvegarder
+                                        ><span data-i18n="sidebar.tab_backups">Sauvegardes</span>
                                     </button>
                                 </div>
                             </section>
@@ -1967,7 +1967,7 @@
                                 >
                                     <button class="config-btn-save"
                                         id="cfg-save-ai-keys" data-i18n="help.shortcut_save">
-                                        Sauvegarder
+                                        ><span data-i18n="sidebar.tab_backups">Sauvegardes</span>
                                     </button>
                                     <button class="config-btn-secondary"
                                         id="cfg-test-ai-keys" data-i18n="config.test">
@@ -2537,7 +2537,7 @@
                         <button
                             class="editor-btn"
                             id="help-close"
-                            title="Fermer l'aide"
+                            title="<span data-i18n="help.close_help">Fermer l'aide</span>"
                             aria-label="Fermer l'aide"
                         >
                             <i
@@ -4073,7 +4073,7 @@
                                                     var(--border);
                                             "
                                         >
-                                            Renommage via l'API
+                                            <span data-i18n="webhook.trigger_rename">Renommage via l'API</span>
                                         </td>
                                         <td
                                             style="
@@ -4134,7 +4134,7 @@
                                                     var(--border);
                                             "
                                         >
-                                            Suppression de dossier via l'API
+                                            <span data-i18n="webhook.trigger_dir_delete">Suppression de dossier via l'API</span>
                                         </td>
                                         <td
                                             style="
@@ -4164,7 +4164,7 @@
                                                     var(--border);
                                             "
                                         >
-                                            Renommage de dossier via l'API
+                                            <span data-i18n="webhook.trigger_dir_rename">Renommage de dossier via l'API</span>
                                         </td>
                                         <td
                                             style="
diff --git a/frontend/locales/en.json b/frontend/locales/en.json
index d10e1f3..3a8fe7f 100644
--- a/frontend/locales/en.json
+++ b/frontend/locales/en.json
@@ -1057,5 +1057,17 @@
   "help.webhook_note": "Note: the event",
   "help.tip_use_tags": "Use tags",
   "help.tip_hide_sidebar": "Hide the sidebar",
-  "help.tip_sidebar_filter": "Use sidebar filtering"
+  "help.tip_sidebar_filter": "Use sidebar filtering",
+  "help.close_help": "Close help",
+  "help.hide_help": "Hide help",
+  "help.clear_search": "Clear",
+  "sidebar.filter_path": "Path filters",
+  "sidebar.all_vaults": "All vaults",
+  "webhook.trigger_rename": "Rename via API",
+  "webhook.trigger_dir_delete": "Directory deletion via API",
+  "webhook.trigger_dir_rename": "Directory rename via API",
+  "webhook.trigger_create": "Creation via API or palette",
+  "webhook.trigger_delete": "Deletion via API or editor",
+  "webhook.trigger_dir_create": "Directory creation via API",
+  "sidebar.tab_backups": "Backups"
 }
diff --git a/frontend/locales/fr.json b/frontend/locales/fr.json
index e1b1882..5dabcf7 100644
--- a/frontend/locales/fr.json
+++ b/frontend/locales/fr.json
@@ -1057,5 +1057,17 @@
   "help.webhook_note": "Note : l'événement",
   "help.tip_use_tags": "Utilisez les tags",
   "help.tip_hide_sidebar": "Masquez la sidebar",
-  "help.tip_sidebar_filter": "Utilisez le filtrage sidebar"
+  "help.tip_sidebar_filter": "Utilisez le filtrage sidebar",
+  "help.close_help": "Fermer l'aide",
+  "help.hide_help": "Masquer l'aide",
+  "help.clear_search": "Effacer",
+  "sidebar.filter_path": "Filtres de chemin",
+  "sidebar.all_vaults": "Tous les vaults",
+  "webhook.trigger_rename": "Renommage via l'API",
+  "webhook.trigger_dir_delete": "Suppression de dossier via l'API",
+  "webhook.trigger_dir_rename": "Renommage de dossier via l'API",
+  "webhook.trigger_create": "Création via API ou palette",
+  "webhook.trigger_delete": "Suppression via API ou éditeur",
+  "webhook.trigger_dir_create": "Création de dossier via API",
+  "sidebar.tab_backups": "Sauvegardes"
 }