diff --git a/locales/nb_NO.json b/locales/nb_NO.json
index 47670a73..92d43ca0 100644
--- a/locales/nb_NO.json
+++ b/locales/nb_NO.json
@@ -10,7 +10,7 @@
   "newest": "nyeste",
   "oldest": "eldste",
   "popular": "populært",
-  "last": "",
+  "last": "siste",
   "Next page": "Neste side",
   "Previous page": "Forrige side",
   "Clear watch history?": "Tøm visningshistorikk?",
@@ -84,7 +84,7 @@
   "Administrator preferences": "Administratorinnstillinger",
   "Default homepage: ": "Forvalgt hjemmeside: ",
   "Feed menu: ": "Flyt-meny: ",
-  "Top enabled? ": "",
+  "Top enabled? ": "Topp påskrudd? ",
   "CAPTCHA enabled? ": "CAPTCHA påskrudd? ",
   "Login enabled? ": "Innlogging påskrudd? ",
   "Registration enabled? ": "Registrering påskrudd? ",
@@ -287,7 +287,7 @@
   "`x` marked it with a ❤": "`x` levnet et ❤",
   "Audio mode": "Lydmodus",
   "Video mode": "Video-modus",
-  "Videos": "",
-  "Playlists": "",
-  "Current version: ": ""
+  "Videos": "Videoer",
+  "Playlists": "Spillelister",
+  "Current version: ": "Nåværende versjon: "
 }
diff --git a/locales/pl.json b/locales/pl.json
index 05332ca1..44db3d65 100644
--- a/locales/pl.json
+++ b/locales/pl.json
@@ -56,7 +56,7 @@
   "Player volume: ": "Głośność odtwarzacza: ",
   "Default comments: ": "Domyślne komentarze: ",
   "Default captions: ": "Domyślne napisy: ",
-  "Fallback captions: ": "Rezerwowe napisy: ",
+  "Fallback captions: ": "Zastępcze napisy: ",
   "Show related videos? ": "Pokaż powiązane filmy? ",
   "Visual preferences": "Preferencje Wizualne",
   "Dark mode: ": "Ciemny motyw: ",
@@ -64,13 +64,13 @@
   "Subscription preferences": "Preferencje subskrybcji",
   "Redirect homepage to feed: ": "Przekieruj stronę główną do subskrybcji: ",
   "Number of videos shown in feed: ": "Liczba filmów widoczna na stronie subskrybcji: ",
-  "Sort videos by: ": "Sortuj filmy po: ",
-  "published": "czasie publikacji",
-  "published - reverse": "czasie publikacji od najstarszych",
+  "Sort videos by: ": "Sortuj filmy: ",
+  "published": "po czasie publikacji",
+  "published - reverse": "po czasie publikacji od najstarszych",
   "alphabetically": "alfabetycznie",
   "alphabetically - reverse": "alfabetycznie od tyłu",
-  "channel name": "nazwie kanału",
-  "channel name - reverse": "nazwie kanału od tyłu",
+  "channel name": "po nazwie kanału",
+  "channel name - reverse": "po nazwie kanału od tyłu",
   "Only show latest video from channel: ": "Pokazuj tylko najnowszy film z kanału: ",
   "Only show latest unwatched video from channel: ": "Pokazuj tylko najnowszy nie obejrzany film z kanału: ",
   "Only show unwatched: ": "Pokazuj tylko nie obejrzane: ",
@@ -81,14 +81,14 @@
   "Manage subscriptions": "Organizuj subskrybcje",
   "Watch history": "Historia",
   "Delete account": "Usuń konto",
-  "Administrator preferences": "",
-  "Default homepage: ": "",
+  "Administrator preferences": "Preferencje administratora",
+  "Default homepage: ": "Domyślna strona główna: ",
   "Feed menu: ": "",
   "Top enabled? ": "",
-  "CAPTCHA enabled? ": "",
-  "Login enabled? ": "",
-  "Registration enabled? ": "",
-  "Report statistics? ": "",
+  "CAPTCHA enabled? ": "CAPTCHA aktywna? ",
+  "Login enabled? ": "Logowanie włączone? ",
+  "Registration enabled? ": "Rejestracja włączona? ",
+  "Report statistics? ": "Raportować statystyki? ",
   "Save preferences": "Zapisz preferencje",
   "Subscription manager": "Manager subskrybcji",
   "`x` subscriptions": "`x` subskrybcji",
@@ -157,20 +157,20 @@
   "Token is expired, please try again": "Token wygasł, spróbuj ponownie",
   "English": "angielski",
   "English (auto-generated)": "angielski (automatycznie generowane)",
-  "Afrikaans": "",
+  "Afrikaans": "afrykanerski",
   "Albanian": "albański",
-  "Amharic": "",
+  "Amharic": "amharski",
   "Arabic": "arabski",
-  "Armenian": "",
-  "Azerbaijani": "",
-  "Bangla": "",
-  "Basque": "",
+  "Armenian": "armeński",
+  "Azerbaijani": "azerski",
+  "Bangla": "bengalski",
+  "Basque": "baskijski",
   "Belarusian": "białoruski",
   "Bosnian": "bośniacki",
   "Bulgarian": "bułgarski",
   "Burmese": "birmański",
   "Catalan": "kataloński",
-  "Cebuano": "",
+  "Cebuano": "cebuański",
   "Chinese (Simplified)": "chiński (uproszczony)",
   "Chinese (Traditional)": "chiński (tradycyjny)",
   "Corsican": "korsykański",
@@ -187,28 +187,28 @@
   "Georgian": "gruziński",
   "German": "niemiecki",
   "Greek": "grecki",
-  "Gujarati": "",
-  "Haitian Creole": "",
-  "Hausa": "",
+  "Gujarati": "gudźarati",
+  "Haitian Creole": "kreolski haitański",
+  "Hausa": "hausa",
   "Hawaiian": "hawajski",
   "Hebrew": "hebrajski",
   "Hindi": "hindi",
-  "Hmong": "",
+  "Hmong": "hmong",
   "Hungarian": "węgierski",
   "Icelandic": "islandzki",
-  "Igbo": "",
+  "Igbo": "ibo",
   "Indonesian": "indonezyjski",
   "Irish": "irlandzki",
   "Italian": "włoski",
   "Japanese": "japoński",
   "Javanese": "jawajski",
-  "Kannada": "",
+  "Kannada": "kannada",
   "Kazakh": "kazachski",
-  "Khmer": "",
+  "Khmer": "khmerski",
   "Korean": "koreański",
   "Kurdish": "kurdyjski",
   "Kyrgyz": "kirgiski",
-  "Lao": "",
+  "Lao": "laotański",
   "Latin": "łaciński",
   "Latvian": "łotewski",
   "Lithuanian": "litewski",
@@ -216,51 +216,51 @@
   "Macedonian": "macedoński",
   "Malagasy": "malgaski",
   "Malay": "malajski",
-  "Malayalam": "",
+  "Malayalam": "malajalam",
   "Maltese": "maltański",
-  "Maori": "",
-  "Marathi": "",
+  "Maori": "maoryski",
+  "Marathi": "marathi",
   "Mongolian": "mongolski",
   "Nepali": "nepalski",
   "Norwegian": "norweski",
-  "Nyanja": "",
-  "Pashto": "",
+  "Nyanja": "njandża",
+  "Pashto": "paszto",
   "Persian": "perski",
   "Polish": "polski",
   "Portuguese": "portugalski",
-  "Punjabi": "",
+  "Punjabi": "pendżabski",
   "Romanian": "rumuński",
   "Russian": "rosyjski",
-  "Samoan": "",
-  "Scottish Gaelic": "",
+  "Samoan": "samoański",
+  "Scottish Gaelic": "gaelicki szkocki",
   "Serbian": "serbski",
-  "Shona": "",
-  "Sindhi": "",
-  "Sinhala": "",
+  "Shona": "shona",
+  "Sindhi": "sindhi",
+  "Sinhala": "syngaleski",
   "Slovak": "słowacki",
   "Slovenian": "słoweński",
   "Somali": "somalijski",
-  "Southern Sotho": "",
+  "Southern Sotho": "sotho południowy",
   "Spanish": "hiszpański",
   "Spanish (Latin America)": "hiszpański (ameryka łacińska)",
-  "Sundanese": "",
-  "Swahili": "",
+  "Sundanese": "sundajski",
+  "Swahili": "suahili",
   "Swedish": "szwedzki",
-  "Tajik": "",
-  "Tamil": "",
-  "Telugu": "",
+  "Tajik": "tadżycki",
+  "Tamil": "tamilski",
+  "Telugu": "telugu",
   "Thai": "tajski",
   "Turkish": "turecki",
   "Ukrainian": "ukraiński",
-  "Urdu": "",
+  "Urdu": "urdu",
   "Uzbek": "uzbecki",
   "Vietnamese": "wietnamski",
   "Welsh": "walijski",
-  "Western Frisian": "",
-  "Xhosa": "",
-  "Yiddish": "",
-  "Yoruba": "",
-  "Zulu": "",
+  "Western Frisian": "zachodniofryzyjski",
+  "Xhosa": "xhosa",
+  "Yiddish": "jidysz",
+  "Yoruba": "joruba",
+  "Zulu": "zuluski",
   "`x` years": "`x` lat",
   "`x` months": "`x` miesięcy",
   "`x` weeks": "`x` tygodni",
@@ -274,7 +274,7 @@
   "About": "Informacje",
   "Rating: ": "Ocena: ",
   "Language: ": "Język: ",
-  "Default": "",
+  "Default": "Domyślnie",
   "Music": "Muzyka",
   "Gaming": "Gry",
   "News": "Wiadomości",
@@ -284,10 +284,10 @@
   "%A %B %-d, %Y": "",
   "(edited)": "(edytowany)",
   "Youtube permalink of the comment": "Odnośnik bezpośredni do komentarza na YouTube",
-  "`x` marked it with a ❤": "",
+  "`x` marked it with a ❤": "'x' oznaczonych ❤",
   "Audio mode": "Tryb audio",
   "Video mode": "Tryb wideo",
-  "Videos": "",
-  "Playlists": "",
-  "Current version: ": ""
+  "Videos": "Filmy",
+  "Playlists": "Playlisty",
+  "Current version: ": "Aktualna wersja: "
 }