Firefox Antivirus

The free, discreet add-on that secures your surfing and protects your privacy

  • Firefox Developer Edition. Get the Firefox browser built just for developers. Check out the home for web developer resources. Firefox Reality. Explore the web with the Firefox browser for virtual reality. Donate your voice so the future of.
  • Scan and block viruses, ransomware, malware, spyware and more. Enjoy full access to Total Protection features like web protection, password manager and ID theft protection. Extend protection to your PCs, Macs, and mobile devices from our easy-to-use console. Just 3 easy steps.
  • Download PortableApps.com for free. Portable software for cloud, local, and portable USB drives. PortableApps.com is the world's most popular portable software solution allowing you to take your favorite Windows software with you. It works in any cloud drive folder (Dropbox, Google Drive, OneDrive, etc), on any portable storage device (USB flash drive, memory card, portable hard drive, etc.
  • Install the browser extension Avira Browser Safety for Chrome, Firefox, and Opera to block tracking cookies and annoying banners on websites. You can protect yourself and your devices from viruses, ransomware, banker Trojans, and other types of malware with our free antivirus for Windows.

Firefox Antivirus Download

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Rated 4.4/5 on the Firefox Add-ons

232 ratingsFirefox
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All the benefits, right from your browser

  • Block annoying and infected ads
  • Stop malicious & phishing websites
  • Prevent companies from tracking you
  • Prevent browser hijackings
  • Detect in your downloads
  • Find the best deals on items you’re shopping for

Customizable

Firefox

You can tailor Avira Browser Safety to your needs—just switch individual features on or off.

Informative

Your extension displays the number of blocked ads and trackers on each page. The rest of the time, you won’t even know it’s there.

Samrat roy choudhury

It's actually quite amazing how much protection you can add just by installing the simple plugin for chrome and it's a really cool extension. I love it :)

Joe Loh

Works like an ad block in a tank. A 2 in 1 extension dealing with both ads and unsafe sites. You could uninstall the others now.

James Ryan

Totally useful extension which deals with both ads and malicious websites.

MrKra888

In my opinion, this browser extension (Avira Browser security) is a great addition to you anti-virus program. It gives you another opinion and an extra barrier against real-time exploits and drive-by downloads. There are many other options out there, but this is tried and tested. Safe Shopping
System requirements
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Block ads and malicious website for free

Antivirus

System Requirements

Minimum system requirements needed to install Trend Micro Security and its bundled products.

Trend Micro Security for Windows™

  • Windows 10 (32-Bit or 64-Bit Windows 10S and ARM processors not supported)
  • Windows 8.1 (32-Bit or 64-Bit all versions)
  • Windows 7 (32-Bit or 64-Bit all versions) with Service Pack 1 (SP 1) or later
  • 1 GHz Processor
  • 1GB Memory (2GB Recommended)
  • 1.3GB of available hard disk space (1.5GB Recommended)
  • Internet Explorer version 11.0
  • Google Chrome™ (The newest version and the most recent previous version)
  • Mozilla® Firefox® (The newest version and the most recent previous version)
  • Microsoft Edge latest version
  • Broadband or equivalent high speed connection is highly recommended.
  • Desktop - High-colour display with 1280 x 720 pixel resolution or above
  • Windows Store - 1064 x 768 pixel resolution or above
  • Snap Apps - 1366 x 768 pixel resolution or above

Password Manager for Windows™

  • Windows 10 (32-Bit or 64-Bit Windows 10S and ARM processors not supported)
  • Windows 8.1 (32-Bit or 64-Bit all versions)
  • Windows 7 (32-Bit or 64-Bit all versions) with Service Pack 1 (SP 1) or later
  • 1 GHz Processor
  • 1GB Memory ( 2GB Recommended )
  • 1.3GB of available hard disk space ( 1.5GB Recommended )
  • Internet Explorer version 11.0
  • Google Chrome™ (The newest version and the most recent previous version)
  • Mozilla® Firefox® (The newest version and the most recent previous version)
  • Microsoft Edge Latest version
  • Broadband or equivalent high speed connection is highly recommended.

Trend Micro Security for Apple® Macintosh®

  • Mac OS® 11 version (Big Sur)
  • Mac OS® X version 10.15 or later (Catalina)
  • Mac OS® X version 10.14 or later (Mojave)

Firefox Antivirus Protection

  • Intel® Core™-based Apple® Macintosh® computer
  • 2GB Memory
  • 1.5GB of available hard disk space
  • Apple® Safari® 9.0 or higher
  • Google Chrome™ (The newest version and the most recent previous version)
  • Mozilla® Firefox® (The newest version and the most recent previous version)
Supported Social Networking Sites (For Privacy Scanner)

Firefox Antivirus Scan

Antivirus for Mac needs an Internet connection for activating online, checking the expiration date, downloading updates (including program and pattern files) from Trend Micro, obtaining information about malicious software, or browsing pages on the Trend Micro website.

If you have a dial-up or other connection to the Internet that charges fees per connection, by the amount of time connected or for the amount of data downloaded, make sure your router or connection software does not automatically start a connection to support the features listed above to avoid extra connection fees. Follow your router's instructions to edit your router settings if necessary.

Password Manager for Apple® Macintosh®

  • Mac OS® 11 version (Big Sur)
  • Mac OS® X version 10.15 or later (Catalina)
  • Mac OS® X version 10.14 or later (Mojave)
  • Intel Core 2 Duo 2.0 GHz or faster
  • 2GB Memory
  • 300MB of available hard disk space

Firefox Antivirus Free

  • Apple® Safari® 9.0 or higher
  • Google Chrome™ (The newest version and the most recent previous version)
  • Mozilla® Firefox® (The newest version and the most recent previous version)
  • Broadband or equivalent high speed connection is highly recommended.

Mobile Security for Android

  • Android 4.0 or later.
  • 50MB
  • 40-100 MB (Varies by device)
  • Internet Connection

Mobile Security for iOS

Firefox Antivirus Programs

  • iOS 9 or later. 64-bit device required for latest version.
Mozilla firefox free virus protection
  • Phone X, 8, 8 Plus
  • iPhone 5s, 6, 6s, 6 Plus
  • iPhone 6s Plus, 7, 7 Plus
  • iPad Air, Air 2
  • iPad Mini 2, Mini 3, Mini 4
Antivirus
  • English
  • Japanese

Password Manager for Mobile Devices

  • Android 4.0 or later.

Firefox Antivirus Software

  • iOS 9 - 10.3. 64-bit device required for latest version.

Firefox Virus Protection

  • Chrome OS 79 or higher (Chromebooks only supported by Trend Micro Security on Chrome Web Store)