Is "Filters" on Firefox Add-ons Safe to Install?
Adjust brightness, contrast, saturation, warmth for a better reading experience. Usage: Right-click anywhere on the page Click "Filters" Adjust the levels Close with top-left button When you set the levels, they are saved for the current website. Click the top-middle button to reset levels for the current website. Click the top-right button to apply levels to all websites. Website levels take precedence over global levels.
Risk Assessment
Analyzed16 security findings detected across all analyzers
Firefox extension requesting 4 permissions
Severity Breakdown
Finding Categories
YARA Rules Matched
3 rulesRequested Permissions
4 permissionsAccess and modify data on every website you visit
About This Extension
Detailed Findings
4 totalYARA Rule Matches
3 rulesIndicators of Compromise
Network indicators, suspicious strings, and potential IoCs extracted during analysis
All Indicators · 12
detected Domain: signingca1.addons.mozilla.org XIOC detected Domain: signingca1.addons.mozilla.org
extracted_from_files
detected Domain: document.documentelement.style XIOC detected Domain: document.documentelement.style
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
detected URL: http://www.w3.org/2000/svg XIOC detected URL: http://www.w3.org/2000/svg
extracted_from_files
detected MD5 Hash: bf70f6f95ead093b307c7cb07f08efe1 XIOC detected MD5 Hash: bf70f6f95ead093b307c7cb07f08efe1
extracted_from_files
detected Domain: mozilla.com XIOC detected Domain: mozilla.com
extracted_from_files
detected Domain: addons.mozilla.org XIOC detected Domain: addons.mozilla.org
extracted_from_files
detected Domain: content-signature.mozilla.org XIOC detected Domain: content-signature.mozilla.org
extracted_from_files
detected Domain: tf7ed3d2a391ebd4ae3315b459c4030ef.bf70f6f95ead093b307c7cb07f08efe1.addons.mozilla.org XIOC detected Domain: tf7ed3d2a391ebd4ae3315b459c4030ef.bf70f6f95ead093b307c7cb07f08efe1.addons.mozilla.org
extracted_from_files
detected Domain: tab.id XIOC detected Domain: tab.id
extracted_from_files
detected Domain: www.w3.org XIOC detected Domain: www.w3.org
extracted_from_files
detected Domain: res.global XIOC detected Domain: res.global
extracted_from_files
Security Analysis Summary
Security Analysis Overview
Filters is a Firefox Add-ons extension published by weaving. Version 0.0.1 has been analyzed by the Risky Plugins security platform, receiving a risk score of 47.19/100 (MEDIUM risk) based on 16 security findings.
Risk Assessment
This extension presents moderate security risk. Several findings were detected that may warrant attention. Users should carefully review the permissions and findings before installation.
Findings Breakdown
- High: 3 finding(s)
- Medium: 13 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
Filters is published by weaving on the Firefox Add-ons marketplace. The extension has approximately 23 users.
Recommendation
Exercise caution with this extension. Review the detailed findings and ensure the requested permissions align with the extension's stated functionality before installation.
Source Code Not Available
Source code is not available for this version of the extension.
Frequently Asked Questions
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