Icon of program: X-Clacks-Overhead

Download X-Clacks-Overhead for Mozilla Firefox

  • Free
  • 4
    1
  • V0.4.2resigned1

X-Clacks-Overhead free download. Always available from the Softonic serversX-Clacks-Overhead free download. Always available from trusted servers.

  • Free & fast downloadFree & fast downloader ()
  • Always available
  • Tested virus-free
Free Download for Mozilla Firefox

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Safe Downloader

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.

Program available in other languages

App specs

  • License

    Free

  • Version

    0.4.2resigned1

  • Latest update

  • Platform

    firefox

  • Size

    620.32 KB

  • Developer

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Is X-Clacks-Overhead safe?

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
Friday, October 31, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
0.4.2resigned1.xpi
SHA256
7d645d8ddcc84401ca84927f0a22ce4edf9190e8bd4d87d378efa8b9cda26a93
SHA1
a805f10b39ec76997a2eb2bcdcea1f422581433a

Softonic security commitment

X-Clacks-Overhead 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.