AdBlock for Firefox: A Comprehensive Ad-Blocking Tool

AdBlock for Firefox is a free extension designed to enhance browsing by eliminating unwanted advertisements. With over 40 million users, it stands as one of the most widely used ad blockers available. The extension blocks all types of ads by default, including video ads on platforms like YouTube, ensuring a cleaner and faster browsing experience. Users can also customize their filter lists and monitor the number of ads blocked, providing a tailored experience.

This extension offers flexibility by allowing users to enable ads on specific sites, making it easy to support preferred content creators. It is available in more than 30 languages, catering to a diverse user base. Additionally, AdBlock speeds up browsing by preventing the loading of most ads, enhancing overall performance. The straightforward in-page ad reporting feature simplifies the user experience, ensuring control over what is displayed while browsing.

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App specs

Program available in other languages



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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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Score result: Clean

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

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Scan Info

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

File Integrity

File
6.29.0.xpi
SHA256
a12db23ed2407659408cd938ec4ed6b7b608608df93ad68afa98fb7c51709fc4
SHA1
64dbdc0259f6f370f7ef3c446a110079a47196ba

Softonic security commitment

AdBlock for Firefox 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.