diff --git a/i18n/es.json b/i18n/es.json
index 3d5d1ccf..5bcb7055 100644
--- a/i18n/es.json
+++ b/i18n/es.json
@@ -9,6 +9,7 @@
 			"Larjona",
 			"Macofe",
 			"MarcoAurelio",
+			"No se",
 			"Ovruni",
 			"Pginer",
 			"Vivaelcelta"
@@ -77,5 +78,8 @@
 	"ext-uls-setlang-accept": "Aceptar cambio",
 	"ext-uls-setlang-loading": "Aplicando…",
 	"ext-uls-setlang-cancel": "No cambiar",
+	"ext-uls-actions-menu-language-settings-item-label": "Abrir opciones de idioma",
+	"ext-uls-empty-state-header-actions-available": "Aún no hay idiomas. Agregar uno nuevo?",
+	"ext-uls-empty-state-desc-actions-available": " Haz que el contenido esté disponible en más idiomas.",
 	"ext-uls-add-languages-button-label": "Añadir idiomas"
 }
diff --git a/i18n/mhr.json b/i18n/mhr.json
index a6b5dcbd..088d9182 100644
--- a/i18n/mhr.json
+++ b/i18n/mhr.json
@@ -5,6 +5,6 @@
 			"Xð"
 		]
 	},
-	"uls-plang-title-languages": "Йылме",
+	"uls-plang-title-languages": "Йылме-влак",
 	"ext-uls-compact-link-count": "{{PLURAL:$1|Эше $1}}"
 }
diff --git a/i18n/se.json b/i18n/se.json
index c16993ec..99372dc8 100644
--- a/i18n/se.json
+++ b/i18n/se.json
@@ -8,13 +8,14 @@
 	},
 	"uls-plang-title-languages": "Gielat",
 	"ext-uls-select-language-settings-icon-tooltip": "Giellaásahusat",
+	"ext-uls-undo-language-tooltip-text": "Giella rievddai gielas $1 gillii $2",
 	"ext-uls-display-settings-language-tab": "Giella",
 	"ext-uls-display-settings-fonts-tab": "Fonttat",
 	"ext-uls-display-settings-title-short": "Čájet",
 	"ext-uls-display-settings-desc": "Vállje fáluid ja fonttaid giela.",
 	"ext-uls-language-settings-title": "Giellaásahusat",
 	"ext-uls-language-settings-apply": "Geavat ásahusaid",
-	"ext-uls-language-settings-cancel": "Šluhtte",
+	"ext-uls-language-settings-cancel": "Gaskkalduhte",
 	"ext-uls-language-buttons-help": "Vállje fáluid giela. Sisdoalu giella ii rievda.",
 	"ext-uls-display-settings-font-settings": "Fontaásahusat",
 	"ext-uls-display-settings-ui-language": "Geavahanlavtta giella",