Icon of program: Ad Observer

Download Ad Observer for Mozilla Firefox

  • Subscription
  • 4.7
    1
  • 1
  • V3.2.14

Ad Observer free download. Always available from the Softonic serversAd Observer free download. Always available from trusted servers.

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

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Alternative Ad Observer download from external server (availability not guaranteed)
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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.

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Ad Observer 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
Wednesday, October 8, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
3.2.14.xpi
SHA256
54ed567017e4c7b693e5bef22ab5ca32aa760981081c4ebca24f4f9dec0cb071
SHA1
50506fa44c6f4be3cf58b0f99acbd7eac06bb595

Softonic security commitment

Ad Observer 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. For more information, visit our Security and Trust Center