Download Mozilla Thunderbird Extended Support Release

Thunderbird ESR is intended for groups who deploy and maintain the desktop environment in large organizations.

If you're looking for Thunderbird for personal use, please visit our Thunderbird page.


Language Version Windows Mac OS X Linux
Albanian Shqip 17.0.7esr Download Download Download
Arabic عربي 17.0.7esr Download Download Download
Armenian Հայերեն 17.0.7esr Download Download Download
Asturian Asturianu 17.0.7esr Download Download Download
Basque Euskara 17.0.7esr Download Download Download
Belarusian Беларуская 17.0.7esr Download Download Download
Bengali (Bangladesh) বাংলা (বাংলাদেশ) 17.0.7esr Download Download Download
Breton Brezhoneg 17.0.7esr Download Download Download
Bulgarian Български 17.0.7esr Download Download Download
Catalan Català 17.0.7esr Download Download Download
Chinese (Simplified) 中文 (简体) 17.0.7esr Download Download Download
Chinese (Traditional) 正體中文 (繁體) 17.0.7esr Download Download Download
Croatian Hrvatski 17.0.7esr Download Download Download
Czech Čeština 17.0.7esr Download Download Download
Danish Dansk 17.0.7esr Download Download Download
Dutch Nederlands 17.0.7esr Download Download Download
English (British) English (British) 17.0.7esr Download Download Download
English (US) English (US) 17.0.7esr Download Download Download
Estonian Eesti keel 17.0.7esr Download Download Download
Finnish suomi 17.0.7esr Download Download Download
French Français 17.0.7esr Download Download Download
Frisian Frysk 17.0.7esr Download Download Download
Gaelic (Scotland) Gàidhlig 17.0.7esr Download Download Download
Galician Galego 17.0.7esr Download Download Download
German Deutsch 17.0.7esr Download Download Download
Greek Ελληνικά 17.0.7esr Download Download Download
Hebrew עברית 17.0.7esr Download Download Download
Hungarian magyar 17.0.7esr Download Download Download
Icelandic íslenska 17.0.7esr Download Download Download
Indonesian Bahasa Indonesia 17.0.7esr Download Download Download
Irish Gaeilge 17.0.7esr Download Download Download
Italian Italiano 17.0.7esr Download Download Download
Japanese 日本語 17.0.7esr Download Download Download
Korean 한국어 17.0.7esr Download Download Download
Lithuanian lietuvių kalba 17.0.7esr Download Download Download
Norwegian (Bokmål) Norsk bokmål 17.0.7esr Download Download Download
Norwegian (Nynorsk) Norsk nynorsk 17.0.7esr Download Download Download
Polish Polski 17.0.7esr Download Download Download
Portuguese (Brazilian) Português (do Brasil) 17.0.7esr Download Download Download
Portuguese (Portugal) Português (Europeu) 17.0.7esr Download Download Download
Punjabi ਪੰਜਾਬੀ 17.0.7esr Download Download Download
Romanian română 17.0.7esr Download Download Download
Romansh rumantsch 17.0.7esr Download Download Download
Russian Русский 17.0.7esr Download Download Download
Serbian Српски 17.0.7esr Download Download Download
Sinhala සිංහල 17.0.7esr Download Download Download
Slovak slovenčina 17.0.7esr Download Download Download
Slovenian Slovenščina 17.0.7esr Download Download Download
Spanish (Argentina) Español (de Argentina) 17.0.7esr Download Download Download
Spanish (Spain) Español (de España) 17.0.7esr Download Download Download
Swedish Svenska 17.0.7esr Download Download Download
Tamil (Sri Lanka) தமிழ் (இலங்கை) 17.0.7esr Download Download Download
Turkish Türkçe 17.0.7esr Download Download Download
Ukrainian Українська 17.0.7esr Download Download Download
Vietnamese Tiếng Việt 17.0.7esr Download Download Download
0