Firefox Beta

Firefox Beta

153.0.1 Virus and Malware Tests

EXEWindows ExecutableClean

Analysis of Firefox Beta

Firefox Beta is free of viruses and malware.
Filename:
Firefox Setup 154.0b5.exe
Resources:
SHA-256:
b662d7655c13dc0ffdc6e38b90ae283e461ff13f0e72ac7293261f714ee991c1
MD5:
d686b83b96fca742beb830217fd7bafe
Developer:
Mozilla
Virus test:
0 / 18 Clean
Updated:
Aug 1, 2026

Prognosis - Is Firefox Beta safe?

We have determined Firefox Beta to be clean and safe to download.


Virus tests for Firefox Beta

Avira Antivirus 8.3.3.24 Passed.
Dr.Web 7.0.75.2070 Passed.
ESET NOD32 18.2.18.0 Passed.
F-Secure 18.10.1547.307 Passed.
Malwarebytes 3.1.0.246 Passed.
Microsoft Defender 1.1.26060.3008 Passed.
Norton 1.22.0.0 Passed.
Panda 4.6.4.2 Passed.
Sophos 3.6.2.0 Passed.
SUPERAntiSpyware 5.6.0.1032 Passed.
Webroot SecureAnywhere 8.0.8.53 Passed.


Malware report of download-installer.cdn.mozilla.net

Dr.Web Link Checker
G-Data
Malware Patrol
Phishtank
URL Query
VX Vault
Yandex

A word of caution

These tests are valid for the date we published them. As a strong reminder: Always test files you download from the Internet before you run them. This site acts as a defense against the distribution of known malware, but we're not perfect.