Is "Regex Tester" on Firefox Add-ons Safe to Install?
A fast and intuitive regular expression (Regex) testing tool. Easily test, edit, and experiment with Regex in your browser. Save time and improve productivity.
Risk Assessment
Analyzed9 security findings detected across all analyzers
Severity Breakdown
Finding Categories
About This Extension
No Findings
All security checks passed
Indicators of Compromise
Network indicators, suspicious strings, and potential IoCs extracted during analysis
All Indicators · 9
detected Domain: signingca1.addons.mozilla.org XIOC detected Domain: signingca1.addons.mozilla.org
extracted_from_files
detected MD5 Hash: 30b4e8a7fa5b024fb3cbc62b79982775 XIOC detected MD5 Hash: 30b4e8a7fa5b024fb3cbc62b79982775
extracted_from_files
detected Domain: mozilla.com XIOC detected Domain: mozilla.com
extracted_from_files
detected Domain: content-signature.mozilla.org XIOC detected Domain: content-signature.mozilla.org
extracted_from_files
detected Domain: t0aa35ab52737d98fcd76591cd1209f4c.30b4e8a7fa5b024fb3cbc62b79982775.addons.mozilla.org XIOC detected Domain: t0aa35ab52737d98fcd76591cd1209f4c.30b4e8a7fa5b024fb3cbc62b79982775.addons.mozilla.org
extracted_from_files
detected Domain: ns.adobe.com XIOC detected Domain: ns.adobe.com
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detected Domain: purl.org XIOC detected Domain: purl.org
extracted_from_files
detected Domain: matches.map XIOC detected Domain: matches.map
extracted_from_files
detected URL: http://addons.mozilla.org/ca/crl.pem0N XIOC detected URL: http://addons.mozilla.org/ca/crl.pem0N
extracted_from_files
Security Analysis Summary
Security Analysis Overview
Regex Tester is a Firefox Add-ons extension published by regex-tester. Version 1.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 19.62/100 (MINIMAL risk) based on 9 security findings.
Risk Assessment
This extension presents minimal security concerns. The automated analysis found very few or no issues, suggesting it is suitable for general use.
Findings Breakdown
- Medium: 9 finding(s)
What Was Analyzed
The security assessment covers multiple analysis categories:
- Malware Detection: YARA rule matching against 2,400+ malware signatures
- Secret Detection: Scanning for exposed API keys, tokens, and credentials
- Static Analysis: Code-level security analysis for common vulnerability patterns
- Network Analysis: Detection of suspicious network communications and endpoints
- Obfuscation Detection: Identification of code obfuscation techniques
Developer Information
Regex Tester is published by regex-tester on the Firefox Add-ons marketplace. The extension has approximately 3 users.
Recommendation
Based on the automated security analysis, this extension appears safe for general use. As with any extension, users should review the requested permissions before installation.
Source Code Not Available
Source code is not available for this version of the extension.
Frequently Asked Questions
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