Betterbird: Downloads

Betterbird 128.7.0esr-bb22 (4 February 2025)

  Windows Installer Windows Portable Linux Archive Mac Disk Image
Language Pack
English
(en-US)
Windows Installer Windows Portable Linux Archive Mac Disk Image (x86)
Mac Disk Image (arm64)(*)
English
(en-GB)
- - - Language Pack
German Windows Installer Windows Portable Linux Archive Language Pack
Dutch Windows Installer Please request! Linux Archive Language Pack
French Windows Installer Windows Portable Linux Archive Language Pack
Italian Windows Installer Please request! Linux Archive Language Pack
Spanish
(es-AR)
Windows Installer Windows Portable Linux Archive Language Pack
Portuguese
(pt-BR)
Windows Installer Please request! Linux Archive Language Pack
Japanese Windows Installer Please request! Linux Archive Language Pack
Czech - - - Language Pack
Polish - - - Language Pack
Ukrainian - - - Language Pack
Turkish - - - Language Pack

Language packs work on all three platforms.
In your browser, language pack XPIs need to be downloaded with "Save Link As..." and installed manually. If this page was loaded in Betterbird via Search for more languages, you can install a language pack with a single click.

Important Notes for Mac Users:
Mac builds are not notarised. Follow these instructions to run them.
Altenatively, run spctl --add /Applications/Betterbird.app in a terminal (Source).
(*): ARM64 build for silicon Macs: If you receive an error "Betterbird" is damaged and can't be opened, run xattr -cr /Applications/Betterbird.app (Source).

If you wish to automate the download, you can use:
wget -N --trust-server-names "https://www.betterbird.eu/downloads/get.php?os=win&lang=en-US&version=release".
This script will get you the download location:
wget "https://www.betterbird.eu/downloads/getloc.php?os=win&lang=en-US&version=release" -O download.txt.
Check the links above to see which call arguments are supported.

All binaries are for x64 systems. Sha256 sums available here.

Betterbird 115.18.0-bb36 "Superstar" (25 November 2024)
Betterbird 115.19.0-bb37 "Superstar" (5 January 2025, Windows only)

Version 115.18.0-bb36 replaced with "build 2" on 26 November 2024 due to issues with virtual folder caching.

Linux Version 115.18.0-bb36 replaced with "build 3" on 27 November 2024 due to an incorrect build date.

  Windows Installer Windows Portable Linux Archive Mac Disk Image
Language Pack
English
(en-US)
Windows Installer Windows Portable Linux Archive Mac Disk Image (x86)
Mac Disk Image (arm64)(*)
English
(en-GB)
- - - Language Pack
German Windows Installer Windows Portable Linux Archive Language Pack
Dutch Windows Installer Please request! Linux Archive Language Pack
French Windows Installer Windows Portable Linux Archive Language Pack
Italian Windows Installer Please request! Linux Archive Language Pack
Spanish
(es-AR)
Windows Installer Windows Portable Linux Archive Language Pack
Portuguese
(pt-BR)
Windows Installer Please request! Linux Archive Language Pack
Japanese Windows Installer Please request! Linux Archive Language Pack
Albanian - - - Language Pack
Chinese
(simplified)
- - - Language Pack
Czech - - - Language Pack
Polish - - - Language Pack
Russian - - - Language Pack
Ukrainian - - - Language Pack
Turkish - - - Language Pack

Language packs work on all three platforms.
Language pack XPIs need to be downloaded with "Save Link As..." and installed manually.

Important Notes for Mac Users:
Mac builds are not notarised. Follow these instructions to run them.
Altenatively, run spctl --add /Applications/Betterbird.app in a terminal (Source).
(*): ARM64 build for silicon Macs: If you receive an error "Betterbird" is damaged and can't be opened, run xattr -cr /Applications/Betterbird.app (Source).

All binaries are for x64 systems. Sha256 sums available here.

Downloads per file

Addons
5 files
Size: 633.88KB
Addons-fixed-for-BB
4 files
Size: 4.58MB
LanguagePacks
39 files
Size: 28.76MB
LinuxArchive
26 files
Size: 2.35GB
MacDiskImage
7 files
Size: 920.9MB
WindowsInstaller
25 files
Size: 1.65GB
WindowsPortable
8 files
Size: 681.32MB
WindowsSigningCertificate
1 files
Size: 813B
getloc.php
Size: 96B
Last modified: Mon. January 13th, 2025 - 08:47pm
sha256-102.txt
Size: 57.62KB
Last modified: Thu. September 14th, 2023 - 12:11am
sha256-115.txt
Size: 74.34KB
Last modified: Sun. January 5th, 2025 - 09:47pm
sha256-128.txt
Size: 15.01KB
Last modified: Wed. February 5th, 2025 - 12:41am
sha256.txt
Size: 22.36KB
Last modified: Tue. September 13th, 2022 - 11:47pm
worker.php
Size: 2.27KB
Last modified: Wed. February 5th, 2025 - 12:39am