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
All Locales
| Locale Name | Language Packs | Dictionaries |
|---|---|---|
Locale Name Acholi Acholi | Language Packs | Dictionaries  |
Locale Name Afrikaans Afrikaans | Language Packs | Dictionaries |
Locale Name Albanian Shqip | Language Packs | Dictionaries |
Locale Name Arabic عربي | Language Packs | Dictionaries |
Locale Name Aragonese aragonés | Language Packs | Dictionaries |
Locale Name Armenian Õ€Õ¡ÕµÕ¥Ö€Õ¥Õ¶ | Language Packs | Dictionaries |
Locale Name Assamese অসমীয়া | Language Packs  | Dictionaries |
Locale Name Asturian Asturianu | Language Packs | Dictionaries |
Locale Name Azerbaijani Azərbaycanca | Language Packs | Dictionaries |
Locale Name Bambara Bamanankan | Language Packs  | Dictionaries |
Locale Name Basque Euskara | Language Packs | Dictionaries |
Locale Name Belarusian БеларуÑÐºÐ°Ñ | Language Packs | Dictionaries |
Locale Name Bengali বাংলা | Language Packs | Dictionaries  |
Locale Name Bengali (Bangladesh) বাংলা (বাংলাদেশ) | Language Packs  | Dictionaries |
Locale Name Bodo बर' | Language Packs | Dictionaries  |
Locale Name Bosnian Bosanski | Language Packs | Dictionaries  |
Locale Name Breton Brezhoneg | Language Packs | Dictionaries |
Locale Name Bulgarian БългарÑки | Language Packs | Dictionaries |
Locale Name Burmese မြန်မာဘာသာ | Language Packs | Dictionaries  |
Locale Name Catalan Català | Language Packs | Dictionaries |
Locale Name Catalan (Valencian) Català (Valencià ) | Language Packs | Dictionaries |
Locale Name Chinese (Simplified) ä¸æ–‡ (简体) | Language Packs | Dictionaries  |
Locale Name Chinese (Traditional) æ£é«”ä¸æ–‡ (ç¹é«”) | Language Packs | Dictionaries  |
Locale Name Croatian Hrvatski | Language Packs | Dictionaries |
Locale Name Czech Čeština | Language Packs | Dictionaries |
Locale Name Danish Dansk | Language Packs | Dictionaries |
Locale Name Dutch Nederlands | Language Packs | Dictionaries |
Locale Name English (Australian) English (Australian) | Language Packs  | Dictionaries |
Locale Name English (British) English (British) | Language Packs | Dictionaries |
Locale Name English (Canadian) English (Canadian) | Language Packs | Dictionaries |
Locale Name English (New Zealand) English (New Zealand) | Language Packs  | Dictionaries |
Locale Name English (US) English (US) | Language Packs | Dictionaries |
Locale Name Esperanto Esperanto | Language Packs | Dictionaries |
Locale Name Estonian Eesti keel | Language Packs | Dictionaries |
Locale Name Finnish suomi | Language Packs | Dictionaries  |
Locale Name French Français | Language Packs | Dictionaries |
Locale Name Frisian Frysk | Language Packs | Dictionaries |
Locale Name Friulian Furlan | Language Packs | Dictionaries  |
Locale Name Friulian Furlan | Language Packs  | Dictionaries |
Locale Name Fulah Pulaar-Fulfulde | Language Packs | Dictionaries  |
Locale Name Gaelic (Scotland) GÃ idhlig | Language Packs | Dictionaries |
Locale Name Galician Galego | Language Packs | Dictionaries |
Locale Name Georgian ქáƒáƒ თული | Language Packs | Dictionaries |
Locale Name German Deutsch | Language Packs | Dictionaries  |
Locale Name German (Austria) Deutsch (Österreich) | Language Packs  | Dictionaries |
Locale Name German (Germany) Deutsch (Deutschland) | Language Packs  | Dictionaries |
Locale Name German (Switzerland) Deutsch (Schweiz) | Language Packs  | Dictionaries |
Locale Name Greek Ελληνικά | Language Packs | Dictionaries |
Locale Name Guarani (Paraguay) Guaranà | Language Packs | Dictionaries  |
Locale Name Gujarati (India) ગà«àªœàª°àª¾àª¤à«€ (àªàª¾àª°àª¤) | Language Packs | Dictionaries |
Locale Name Hausa Hausa | Language Packs  | Dictionaries |
Locale Name Hebrew עברית | Language Packs | Dictionaries |
Locale Name Hindi (India) हिनà¥à¤¦à¥€ (à¤à¤¾à¤°à¤¤) | Language Packs | Dictionaries |
Locale Name Hungarian magyar | Language Packs | Dictionaries |
Locale Name Icelandic Ãslenska | Language Packs | Dictionaries |
Locale Name Indonesian Bahasa Indonesia | Language Packs | Dictionaries |
Locale Name Interlingua Interlingua | Language Packs | Dictionaries |
Locale Name Irish Gaeilge | Language Packs | Dictionaries |
Locale Name Italian Italiano | Language Packs | Dictionaries |
Locale Name Japanese 日本語 | Language Packs | Dictionaries  |
Locale Name Kabyle Taqbaylit | Language Packs | Dictionaries |
Locale Name Kannada ಕನà³à²¨à²¡ | Language Packs | Dictionaries |
Locale Name Kaqchikel Maya Kaqchikel | Language Packs | Dictionaries  |
Locale Name Kazakh Қазақ | Language Packs | Dictionaries  |
Locale Name Khmer ážáŸ’មែរ | Language Packs | Dictionaries  |
Locale Name Korean í•œêµì–´ | Language Packs | Dictionaries |
Locale Name Kurdish Kurdî | Language Packs  | Dictionaries |
Locale Name Lao ພາສາລາວ | Language Packs | Dictionaries |
Locale Name Latin Latina | Language Packs  | Dictionaries |
Locale Name Latvian Latviešu | Language Packs | Dictionaries |
Locale Name Ligurian Ligure | Language Packs | Dictionaries  |
Locale Name Lingala Lingála | Language Packs  | Dictionaries |
Locale Name Lithuanian lietuvių kalba | Language Packs | Dictionaries |
Locale Name Lower Sorbian Dolnoserbšćina | Language Packs | Dictionaries |
Locale Name Macedonian МакедонÑки | Language Packs | Dictionaries |
Locale Name Malagasy Malagasy | Language Packs  | Dictionaries |
Locale Name Malay Melayu | Language Packs | Dictionaries |
Locale Name Maori (Aotearoa) MÄori (Aotearoa) | Language Packs  | Dictionaries |
Locale Name Marathi मराठी | Language Packs | Dictionaries |
Locale Name Mongolian Монгол | Language Packs  | Dictionaries |
Locale Name Ndebele, South isiNdebele | Language Packs  | Dictionaries |
Locale Name Nepali नेपाली | Language Packs | Dictionaries |
Locale Name Northern Sotho Sepedi | Language Packs  | Dictionaries |
Locale Name Norwegian (Bokmål) Norsk bokmål | Language Packs | Dictionaries |
Locale Name Norwegian (Nynorsk) Norsk nynorsk | Language Packs | Dictionaries |
Locale Name Occitan occitan | Language Packs | Dictionaries |
Locale Name Oriya ଓଡ଼ିଆ | Language Packs  | Dictionaries |
Locale Name Persian Ùارسی | Language Packs | Dictionaries |
Locale Name Persian (Iran) (ایران) Ùارسی | Language Packs  | Dictionaries |
Locale Name Polish Polski | Language Packs | Dictionaries |
Locale Name Portuguese (Brazilian) Português (do Brasil) | Language Packs | Dictionaries |
Locale Name Portuguese (Portugal) Português (Europeu) | Language Packs | Dictionaries |
Locale Name Punjabi (India) ਪੰਜਾਬੀ (à¨à¨¾à¨°à¨¤) | Language Packs | Dictionaries |
Locale Name Romanian Română | Language Packs | Dictionaries |
Locale Name Romansh rumantsch | Language Packs | Dictionaries |
Locale Name Russian РуÑÑкий | Language Packs | Dictionaries |
Locale Name Sanskrit संसà¥à¤•à¥ƒà¤¤ | Language Packs  | Dictionaries |
Locale Name Santali ᱥᱟᱱᱛᱟᱲᱤ | Language Packs | Dictionaries |
Locale Name Saraiki سرائیکی | Language Packs | Dictionaries  |
Locale Name Sardinian Sardu | Language Packs | Dictionaries |
Locale Name Scots Scots | Language Packs | Dictionaries  |
Locale Name Serbian СрпÑки | Language Packs | Dictionaries |
Locale Name Serbian СрпÑки | Language Packs  | Dictionaries |
Locale Name Serbian Srpski | Language Packs  | Dictionaries |
Locale Name Silesian ÅšlÅnski | Language Packs | Dictionaries  |
Locale Name Sinhala සිංහල | Language Packs | Dictionaries  |
Locale Name Siswati siSwati | Language Packs  | Dictionaries |
Locale Name Slovak slovenÄina | Language Packs | Dictionaries |
Locale Name Slovenian SlovenÅ¡Äina | Language Packs | Dictionaries |
Locale Name Songhai Soŋay | Language Packs | Dictionaries |
Locale Name Southern Sotho Sesotho | Language Packs  | Dictionaries |
Locale Name Spanish Español | Language Packs  | Dictionaries |
Locale Name Spanish (Argentina) Español (de Argentina) | Language Packs | Dictionaries |
Locale Name Spanish (Chile) Español (de Chile) | Language Packs | Dictionaries |
Locale Name Spanish (Mexico) Español (de México) | Language Packs | Dictionaries |
Locale Name Spanish (Spain) Español (de España) | Language Packs | Dictionaries |
Locale Name Standard Moroccan Tamazight ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰâµâ´°âµ¡â´°âµ¢âµœ | Language Packs  | Dictionaries |
Locale Name Swahili Kiswahili | Language Packs  | Dictionaries |
Locale Name Swedish Svenska | Language Packs | Dictionaries |
Locale Name Tagalog Tagalog | Language Packs | Dictionaries  |
Locale Name Tajik Тоҷикӣ | Language Packs | Dictionaries  |
Locale Name Tamil தமிழ௠| Language Packs | Dictionaries |
Locale Name Tamil (India) தமிழ௠(இநà¯à®¤à®¿à®¯à®¾) | Language Packs  | Dictionaries |
Locale Name Telugu తెలà±à°—à± | Language Packs | Dictionaries |
Locale Name Thai ไทย | Language Packs | Dictionaries  |
Locale Name Triqui Nánj nï'ïn | Language Packs | Dictionaries  |
Locale Name Tsonga Xitsonga | Language Packs  | Dictionaries |
Locale Name Tswana Setswana | Language Packs  | Dictionaries |
Locale Name Turkish Türkçe | Language Packs | Dictionaries |
Locale Name Ukrainian УкраїнÑька | Language Packs | Dictionaries |
Locale Name Upper Sorbian Hornjoserbsce | Language Packs | Dictionaries |
Locale Name Urdu اÙردو | Language Packs | Dictionaries |
Locale Name Uzbek Oʻzbek tili | Language Packs | Dictionaries |
Locale Name Venda Tshivenḓa | Language Packs  | Dictionaries |
Locale Name Venetan Vèneto | Language Packs  | Dictionaries |
Locale Name Vietnamese Tiếng Việt | Language Packs | Dictionaries |
Locale Name Welsh Cymraeg | Language Packs | Dictionaries |
Locale Name Wolof Wolof | Language Packs | Dictionaries  |
Locale Name Xhosa isiXhosa | Language Packs | Dictionaries |
Locale Name Zulu isiZulu | Language Packs  | Dictionaries |