Icon of program: Mozilla Thunderbird ESR j…

Download Mozilla Thunderbird ESR ja for PC

  • Free
  • 4.9
    1
  • V140.3.1

Mozilla Thunderbird ESR ja free download. Always available from the Softonic serversMozilla Thunderbird ESR ja free download. Always available from trusted servers.

  • Free & fast downloadFree & fast downloader ()
  • Always available
  • Tested virus-free
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Alternative Mozilla Thunderbird ESR ja download from external server (availability not guaranteed)
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The Safe Downloader downloads the app quickly and securely via Softonic´s high-speed server, so that a trustworthy origin is ensured. In addition to virus scans, our editors manually check each download for you.

Advantages of the Safe Downloader:

  • Malware protection informs you if your download has installed additional unwanted software.
  • Discover additional software: Test new software that are waiting to be discovered in the downloader.
  • With us you have the choice to accept or skip additional software installs.

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100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Saturday, October 18, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
140.3.1.exe
SHA256
758bc0b5642027ca7f045d7f6e96367e7b29c2988a3dddbb4ce8aed41dd0aedc
SHA1
44ac29f96f6c927bc16ee486cf9b0ae0dae8d9f5

Softonic security commitment

Mozilla Thunderbird ESR ja has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.