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Dictionaries and Language Packs

Installing a dictionary add-on will add a new language option to your spell-checker, which checks your spelling as you type in Firefox.

Language packs change your browser's interface language, including menu options and settings.

Available for your locale

  • Afrikaanse speltoetser
  • Afrikaanse taalpak

All Locales

Locale NameLanguage PacksDictionaries
Locale Name
Acholi Acholi
Language Packs
  • Acholi (UG) Language Pack
Dictionaries
 
Locale Name
Afrikaans Afrikaans
Language Packs
  • Afrikaanse taalpak
Dictionaries
  • Afrikaanse speltoetser
Locale Name
Albanian Shqip
Language Packs
  • Shqip Language Pack
Dictionaries
  • Fjalori shqip
Locale Name
Arabic عربي
Language Packs
  • العربية Language Pack
Dictionaries
  • Arabic spell-checking dictionary
Locale Name
Aragonese aragonés
Language Packs
  • Aragonese Language Pack
Dictionaries
  • Corrector ortografico aragonés
Locale Name
Armenian Հայերեն
Language Packs
  • Armenian (hy-AM) Language Pack
Dictionaries
  • Armenian spell checker dictionary
Locale Name
Assamese অসমীয়া
Language Packs
 
Dictionaries
  • Lachit - an Assamese Spell Checker
Locale Name
Asturian Asturianu
Language Packs
  • Asturianu Language Pack
Dictionaries
  • Correutor ortográficu d'asturianu
Locale Name
Azerbaijani Azərbaycanca
Language Packs
  • Azerbaijani (AZ) Language Pack
Dictionaries
  • Azerbaijani Spell Checker
  • Azerbaijani Spellchecker
Locale Name
Bambara Bamanankan
Language Packs
 
Dictionaries
  • Bambara/Bamanakan
Locale Name
Basque Euskara
Language Packs
  • Basque Language Pack
Dictionaries
  • Xuxen
Locale Name
Belarusian Беларуская
Language Packs
  • Беларуская Language Pack
Dictionaries
  • Belarusian Spellcheck Dictionary
Locale Name
Bengali বাংলা
Language Packs
  • Bengali (Bangladesh) Language Pack
Dictionaries
 
Locale Name
Bengali (Bangladesh) বাংলা (বাংলাদেশ)
Language Packs
 
Dictionaries
  • Bengali (Bangladesh) Dictionary
  • Bangla Banan Dictionary
Locale Name
Bosnian Bosanski
Language Packs
  • Bosanski Language Pack
Dictionaries
 
Locale Name
Breton Brezhoneg
Language Packs
  • Breton Language Pack for Firefox
Dictionaries
  • Difazier An Drouizig
Locale Name
Bulgarian Български
Language Packs
  • български Language Pack
Dictionaries
  • Bulgarian Dictionary
Locale Name
Burmese မြန်မာဘာသာ
Language Packs
  • Burmese (MY) Language Pack
Dictionaries
 
Locale Name
Catalan Català
Language Packs
  • Català Language Pack
Dictionaries
  • Diccionari català (general)
Locale Name
Catalan (Valencian) Català (Valencià)
Language Packs
  • Català (Valencià) Language Pack
Dictionaries
  • Diccionario ortográfico valenciano
  • Diccionari valencià
Locale Name
Chinese (Simplified) 中文 (简体)
Language Packs
  • Chinese Simplified (zh-CN) Language Pack
Dictionaries
 
Locale Name
Chinese (Traditional) 正體中文 (繁體)
Language Packs
  • Traditional Chinese (zh-TW) Language Pack
Dictionaries
 
Locale Name
Croatian Hrvatski
Language Packs
  • Hrvatski (HR) Language Pack
Dictionaries
  • Croatian Dictionary (Hrvatski Rječnik)
Locale Name
Czech Čeština
Language Packs
  • Czech (CZ) Language Pack
Dictionaries
  • Český slovník pro kontrolu pravopisu
  • Český slovník kontroly pravopisu (bez diakritiky)
  • Český slovník pro kontrolu pravopisu (CC0)
Locale Name
Danish Dansk
Language Packs
  • Dansk (da) Language Pack
Dictionaries
  • Dansk ordbog til stavekontrollen
Locale Name
Dutch Nederlands
Language Packs
  • Nederlands (NL) Language Pack
Dictionaries
  • Woordenboek Nederlands
Locale Name
English (Australian) English (Australian)
Language Packs
 
Dictionaries
  • English (Australian) Dictionary
  • Australian English Dictionary
Locale Name
English (British) English (British)
Language Packs
  • English (GB) Language Pack
Dictionaries
  • British English Dictionary (Marco Pinto)
Locale Name
English (Canadian) English (Canadian)
Language Packs
  • English (CA) Language Pack
Dictionaries
  • Canadian English Dictionary
Locale Name
English (New Zealand) English (New Zealand)
Language Packs
 
Dictionaries
  • New Zealand English Dictionary
Locale Name
English (US) English (US)
Language Packs
  • English (US) Language Pack
Dictionaries
  • English United States Dictionary
Locale Name
Esperanto Esperanto
Language Packs
  • Esperanto Language Pack
Dictionaries
  • Esperanta Vortaro
Locale Name
Estonian Eesti keel
Language Packs
  • Eesti (et) keele pakk
Dictionaries
  • Eesti keele speller
Locale Name
Finnish suomi
Language Packs
  • Finnish Language Pack
Dictionaries
 
Locale Name
French Français
Language Packs
  • Français Language Pack
Dictionaries
  • French spelling dictionary
Locale Name
Frisian Frysk
Language Packs
  • Frysk (fy) Language Pack
Dictionaries
  • Frysk Wurdboek
Locale Name
Friulian Furlan
Language Packs
 
Dictionaries
  • Dizionari Furlan
Locale Name
Fulah Pulaar-Fulfulde
Language Packs
  • Pulaar Fulfulde Language Pack
Dictionaries
 
Locale Name
Gaelic (Scotland) Gàidhlig
Language Packs
  • Gàidhlig Language Pack
Dictionaries
  • Scottish Gaelic spell checker
Locale Name
Galician Galego
Language Packs
  • Galician (Galicia) Language Pack
Dictionaries
  • Corrector de Galego
Locale Name
Georgian ქართული
Language Packs
  • Georgian (ქართული) Language Pack
Dictionaries
  • ქართული ორთოგრაფიული ლექსიკონი
Locale Name
German Deutsch
Language Packs
  • Deutsch (DE) Language Pack
Dictionaries
 
Locale Name
German (Austria) Deutsch (Österreich)
Language Packs
 
Dictionaries
  • Deutsches Wörterbuch, erweitert für Österreich
  • Wörterbuch Deutsch (de_AT)
  • Spellchecker Rumantsch Grischun
Locale Name
German (Germany) Deutsch (Deutschland)
Language Packs
 
Dictionaries
  • Deutsches Wörterbuch
  • Wörterbuch Deutsch (de_DE)
  • Deutsches Wörterbuch (de-DE), alte Rechtschreibung
Locale Name
German (Switzerland) Deutsch (Schweiz)
Language Packs
 
Dictionaries
  • Deutsches Wörterbuch (Schweiz)
  • Wörterbuch Deutsch (de_CH)
Locale Name
Greek Ελληνικά
Language Packs
  • Greek (GR) Language Pack
Dictionaries
  • Greek spellchecking dictionary
  • English - Greek Spelling dictionary
Locale Name
Guarani (Paraguay) GuaranÍ
Language Packs
  • Guarani (Paraguay) Language Pack
Dictionaries
 
Locale Name
Gujarati (India) ગુજરાતી (ભારત)
Language Packs
  • Gujarati (IN) Language Pack
Dictionaries
  • Gujarati Spell Checker (India)
Locale Name
Hausa Hausa
Language Packs
 
Dictionaries
  • Hausa Spelling Dictionary
Locale Name
Hebrew עברית
Language Packs
  • Hebrew (IL) Language Pack
Dictionaries
  • Hebrew spell-checking dictionary (from HSpell)
Locale Name
Hindi (India) हिन्दी (भारत)
Language Packs
  • Hindi Language Pack
Dictionaries
  • Hindi Spell Checker
  • Hungarian Optional Accents Dictionary
  • Hindi Spell Check
Locale Name
Hungarian magyar
Language Packs
  • Magyar nyelvi csomag
Dictionaries
  • Hungarian Dictionary
Locale Name
Icelandic íslenska
Language Packs
  • Icelandic (IS) Language Pack
Dictionaries
  • Icelandic Dictionary
Locale Name
Indonesian Bahasa Indonesia
Language Packs
  • Paket Bahasa Indonesia (ID) untuk Firefox
Dictionaries
  • Kamus Pengecek Ejaan Bahasa Indonesia
Locale Name
Interlingua Interlingua
Language Packs
  • Interlingua Language Pack
Dictionaries
  • Corrector orthographic de interlingua
Locale Name
Irish Gaeilge
Language Packs
  • Irish (IE) Language Pack
Dictionaries
  • Litreoir GaelSpell do Mhozilla
Locale Name
Italian Italiano
Language Packs
  • Italiano (IT) Language Pack
Dictionaries
  • Dizionario italiano
Locale Name
Japanese 日本語
Language Packs
  • Japanese Language Pack
Dictionaries
 
Locale Name
Kabyle Taqbaylit
Language Packs
  • Taqbaylit Language Pack
Dictionaries
  • Imseɣti n tira n teqbaylit
Locale Name
Kannada ಕನ್ನಡ
Language Packs
  • Kannada (IN) Language Pack
Dictionaries
  • Kannada Spell Checker
Locale Name
Kaqchikel Maya Kaqchikel
Language Packs
  • Kaqchikel (Guatemala) Language Pack
Dictionaries
 
Locale Name
Kazakh Қазақ
Language Packs
  • Kazakh (KZ) Language Pack
Dictionaries
 
Locale Name
Khmer ខ្មែរ
Language Packs
  • ខ្មែរ Language Pack
Dictionaries
 
Locale Name
Korean 한국어
Language Packs
  • Korean (KR) Language Pack
Dictionaries
  • 한국어 맞춤법 검사기
Locale Name
Kurdish Kurdî
Language Packs
 
Dictionaries
  • Rastnivîs
Locale Name
Lao ພາສາລາວ
Language Packs
 
Dictionaries
  • Lao Spellchecking Dictionary
Locale Name
Latin Latina
Language Packs
 
Dictionaries
  • Latin Dictionary
  • Zeiler-Sutto Latin Dictionary
Locale Name
Latvian Latviešu
Language Packs
  • saskarnes latviskojums
Dictionaries
  • Latviešu valodas pareizrakstības pārbaudes vārdnīca
Locale Name
Ligurian Ligure
Language Packs
  • Ligure (lij) Language Pack
Dictionaries
 
Locale Name
Lingala Lingála
Language Packs
 
Dictionaries
  • Lingala spell checker (Hunspell ln-CD)
Locale Name
Lithuanian lietuvių kalba
Language Packs
  • Lietuvių Language Pack
Dictionaries
  • Lithuanian spelling check dictionary
Locale Name
Lower Sorbian Dolnoserbšćina
Language Packs
  • Dolnoserbšćina Language Pack
Dictionaries
  • Lower Sorbian dictionary
Locale Name
Macedonian Македонски
Language Packs
  • Македонски Language Pack
Dictionaries
  • Macedonian (Македонски) Spellchecker - Cyrillic
  • Macedonian (Македонски) Spellchecker - Latin
Locale Name
Malagasy Malagasy
Language Packs
 
Dictionaries
  • Malagasy Spell Checker
Locale Name
Malay Melayu
Language Packs
  • Bahasa Melayu (ms) Language Pack
Dictionaries
 
Locale Name
Maori (Aotearoa) Māori (Aotearoa)
Language Packs
 
Dictionaries
  • Te Papakupu Māori
Locale Name
Marathi मराठी
Language Packs
  • Marathi Language Pack
Dictionaries
  • Marathi Dictionary
Locale Name
Mongolian Монгол
Language Packs
 
Dictionaries
  • Mongolian spell checking dictionary
Locale Name
Ndebele, South isiNdebele
Language Packs
 
Dictionaries
  • Ndebele (South) spell checker
Locale Name
Nepali नेपाली
Language Packs
  • अंग्रेजी (US) Language Pack
Dictionaries
  • Nepali Dictionary
Locale Name
Northern Sotho Sepedi
Language Packs
 
Dictionaries
  • Northern Sotho spell checker
Locale Name
Norwegian (Bokmål) Norsk bokmål
Language Packs
  • Norsk bokmål (NO) Language Pack
Dictionaries
  • Norsk bokmål ordliste
Locale Name
Norwegian (Nynorsk) Norsk nynorsk
Language Packs
  • Norsk nynorsk (NO) Language Pack
Dictionaries
  • Norsk nynorsk ordliste
Locale Name
Occitan (Lengadocian) occitan (lengadocian)
Language Packs
  • Occitan (lengadocian) Language Pack
Dictionaries
  • Dictionnaire occitan gascon
  • Dictionnaire occitan languedocien
Locale Name
Oriya ଓଡ଼ିଆ
Language Packs
 
Dictionaries
  • Oriya Spell Checker
  • Odia Spelling Checker
Locale Name
Persian فارسی
Language Packs
  • ‪Persian (IR) — ‫فارسی (ایران)‬‬ Language Pack
Dictionaries
  • غلطگیر املایی
Locale Name
Persian (Iran) (ایران) فارسی
Language Packs
 
Dictionaries
  • Lilak, Persian Spell Checker Dictionary
  • Lilak
Locale Name
Polish Polski
Language Packs
  • Polski Language Pack
Dictionaries
  • Polski slownik poprawnej pisowni
Locale Name
Portuguese (Brazilian) Português (do Brasil)
Language Packs
  • Interface Português/Brasil [pt-BR]
Dictionaries
  • Brazilian Portuguese Dictionary (New Spelling)
  • Verificador Ortográfico para Português do Brasil
  • Brazilian Portuguese Dictionary (Former Spelling)
Locale Name
Portuguese (Portugal) Português (Europeu)
Language Packs
  • Português Portugal Language Pack
Dictionaries
  • Corretor para Português de Portugal
Locale Name
Punjabi (India) ਪੰਜਾਬੀ (ਭਾਰਤ)
Language Packs
  • Punjabi (Gurmukhi) Language Pack
Dictionaries
  • Punjabi Spell Checker
Locale Name
Romanian Română
Language Packs
  • Interfaţă în română pentru Firefox (romanian)
Dictionaries
  • Corector ortografic pentru limba română
Locale Name
Romansh rumantsch
Language Packs
  • Rumantsch Language Pack
Dictionaries
 
Locale Name
Russian Русский
Language Packs
  • Russian (RU) Language Pack
Dictionaries
  • Русский словарь проверки орфографии
  • Russian Hunspell dictionary
  • Russian-English Dictionary
Locale Name
Sanskrit संस्कृत
Language Packs
 
Dictionaries
  • Sanskrit Spell Checker
Locale Name
Serbian Српски
Language Packs
  • српски (sr) Language Pack
Dictionaries
  • Srpski
  • Српски речник - Serbian Dictionary
Locale Name
Silesian Ślōnski
Language Packs
  • Ślōnski Language Pack
Dictionaries
 
Locale Name
Sinhala සිංහල
Language Packs
  • Sinhala (LK) Language Pack
Dictionaries
 
Locale Name
Siswati siSwati
Language Packs
 
Dictionaries
  • Swati spell checker
Locale Name
Slovak slovenčina
Language Packs
  • Slovak (SK) Language Pack
Dictionaries
  • Slovenské slovní­ky na kontrolu preklepov
  • Slovenská kontrola preklepov (bez diakritiky)
Locale Name
Slovenian Slovenščina
Language Packs
  • Slovenski jezik Language Pack
Dictionaries
  • Slovar za slovenski jezik
Locale Name
Songhai Soŋay
Language Packs
  • Soŋay Language Pack
Dictionaries
  • Soŋay senni hantum tenjandikaw
Locale Name
Southern Sotho Sesotho
Language Packs
 
Dictionaries
  • Southern Sotho spell checker
Locale Name
Spanish Español
Language Packs
 
Dictionaries
  • Diccionario en español para Venezuela
Locale Name
Spanish (Argentina) Español (de Argentina)
Language Packs
  • Español (AR) Language Pack
Dictionaries
  • Diccionario español Argentina
Locale Name
Spanish (Chile) Español (de Chile)
Language Packs
  • Pack de idioma Español (Chile)
Dictionaries
  • Diccionario de Español/Chile
Locale Name
Spanish (Mexico) Español (de México)
Language Packs
  • Español (México) Language Pack
Dictionaries
  • Diccionario español México
  • Spanish (Mexico) Dictionary
Locale Name
Spanish (Spain) Español (de España)
Language Packs
  • Español (España) Language Pack
Dictionaries
  • Diccionario de Español/España
Locale Name
Swahili Kiswahili
Language Packs
 
Dictionaries
  • Kiswahili Spell Checker
Locale Name
Swedish Svenska
Language Packs
  • Svenska (SE) Language Pack
Dictionaries
  • Svenska Fria Ordlistan
Locale Name
Tagalog Tagalog
Language Packs
  • Tagalog (tl) Language Pack
Dictionaries
 
Locale Name
Tamil தமிழ்
Language Packs
  • Tamil Language Pack
Dictionaries
  • Tamil Spell Checker for Firefox
Locale Name
Tamil (India) தமிழ் (இந்தியா)
Language Packs
 
Dictionaries
  • ThamiZha! Solthiruthi(Tamil spellchecker)
Locale Name
Telugu తెలుగు
Language Packs
  • Telugu (IN) Language Pack
Dictionaries
  • Telugu Spell Checker.
Locale Name
Thai ไทย
Language Packs
  • Thai Language Pack
Dictionaries
 
Locale Name
Triqui Nánj nï'ïn
Language Packs
  • Triqui (trs) Language Pack
Dictionaries
 
Locale Name
Tsonga Xitsonga
Language Packs
 
Dictionaries
  • Tsonga spell checker
Locale Name
Tswana Setswana
Language Packs
 
Dictionaries
  • Tswana spell checker
Locale Name
Turkish Türkçe
Language Packs
  • Türkçe (TR) Language Pack
Dictionaries
  • Türkçe Yazım Denetimi
Locale Name
Ukrainian Українська
Language Packs
  • Український переклад Firefox
Dictionaries
  • Український словник
Locale Name
Upper Sorbian Hornjoserbsce
Language Packs
  • Hornjoserbšćina Language Pack
Dictionaries
  • Upper Sorbian spelling dictionary
  • Upper Sorbian Dictionary (soblex)
Locale Name
Urdu اُردو
Language Packs
  • اردو (پاکستان) Language Pack
Dictionaries
  • Urdu Dictionary
Locale Name
Uzbek Oʻzbek tili
Language Packs
  • Uzbek Language Pack
Dictionaries
  • Uzbek Spell Checker (Uzbekistan)
Locale Name
Venda Tshivenḓa
Language Packs
 
Dictionaries
  • Venda spell checker
Locale Name
Venetan Vèneto
Language Packs
 
Dictionaries
  • Venetan
Locale Name
Vietnamese Tiếng Việt
Language Packs
  • Vietnamese Language Pack
Dictionaries
  • Từ điển tiếng Việt
Locale Name
Welsh Cymraeg
Language Packs
  • Cymraeg Language Pack
Dictionaries
  • Geiriadur Cymraeg
Locale Name
Xhosa isiXhosa
Language Packs
  • Xhosa Language Pack
Dictionaries
  • Xhosa spell checker
Locale Name
Zulu isiZulu
Language Packs
 
Dictionaries
  • Zulu spell checker
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