Is "Side Chatter chatroom addon" on Firefox Add-ons Safe to Install?

LSD Software · firefox · v2.1.0

To activate Side Chatter, click on the Side Chatter icon on the browser menu bar. A chatroom, filled with lively discussion about the topic you're reading, is always just one click away. That is the idea of Side Chatter. Side Chatter tries to be non-intrusive. It doesn't inject itself into every web page you visit. So it won't negatively affect your browsing speed, or present a cause for privacy concerns.

Risk Assessment

Analyzed
56.04
out of 100
MEDIUM

42 security findings detected across all analyzers

Firefox extension requesting 2 permissions

Severity Breakdown

0
Critical
13
High
29
Medium
0
Low
0
Info

Finding Categories

13
Malware Signatures
1
Network
27
IoC Indicators

YARA Rules Matched

6 rules(13 hits)
postinstall network communication postinstall file manipulation postinstall system command postinstall obfuscation postinstall file download postinstall persistence mechanism

Requested Permissions

2 permissions
tabs
Medium
storage
Low

About This Extension

To activate Side Chatter, click on the Side Chatter icon on the browser menu bar. A chatroom, filled with lively discussion about the topic you're reading, is always just one click away. That is the idea of Side Chatter. Side Chatter tries to be non-intrusive. It doesn't inject itself into every web page you visit. So it won't negatively affect your browsing speed, or present a cause for privacy concerns.

Detailed Findings

15 total

YARA Rule Matches

6 rules

Indicators of Compromise

Network indicators, suspicious strings, and potential IoCs extracted during analysis

URLs
5
IP Addresses
1
Domains
20
Strings
27

All Indicators · 27

Domain
detected Domain: assets.diepkhuc.com

XIOC detected Domain: assets.diepkhuc.com

extracted_from_files

Domain
detected Domain: tbece1be04ad0e0db2cac8b8b24c46710.d3aa4e4cdfe3352038dcf433e635f431.addons.mozilla.org

XIOC detected Domain: tbece1be04ad0e0db2cac8b8b24c46710.d3aa4e4cdfe3352038dcf433e635f431.addons.mozilla.org

extracted_from_files

URL
detected URL: https://lsdsoftware.com/contact.html?subject=SideChatter

XIOC detected URL: https://lsdsoftware.com/contact.html?subject=SideChatter

extracted_from_files

Hash
detected MD5 Hash: d3aa4e4cdfe3352038dcf433e635f431

XIOC detected MD5 Hash: d3aa4e4cdfe3352038dcf433e635f431

extracted_from_files

Domain
detected Domain: collection.name

XIOC detected Domain: collection.name

extracted_from_files

Domain
detected Domain: e.data

XIOC detected Domain: e.data

extracted_from_files

Domain
detected Domain: msg.header.id

XIOC detected Domain: msg.header.id

extracted_from_files

Domain
detected Domain: header.to

XIOC detected Domain: header.to

extracted_from_files

Domain
detected Domain: service.name

XIOC detected Domain: service.name

extracted_from_files

URL
detected URL: http://addons.mozilla.org/ca/crl.pem0N

XIOC detected URL: http://addons.mozilla.org/ca/crl.pem0N

extracted_from_files

Domain
detected Domain: fonts.googleapis.com

XIOC detected Domain: fonts.googleapis.com

extracted_from_files

URL
detected URL: https://fonts.googleapis.com/icon?family=Material+Icons

XIOC detected URL: https://fonts.googleapis.com/icon?family=Material+Icons

extracted_from_files

Domain
detected Domain: lsdsoftware.com

XIOC detected Domain: lsdsoftware.com

extracted_from_files

Domain
detected Domain: location.search

XIOC detected Domain: location.search

extracted_from_files

Domain
detected Domain: service.lsdsoftware.com

XIOC detected Domain: service.lsdsoftware.com

extracted_from_files

Domain
detected Domain: window.open

XIOC detected Domain: window.open

extracted_from_files

Domain
detected Domain: entry.user.name

XIOC detected Domain: entry.user.name

extracted_from_files

Domain
detected Domain: signingca1.addons.mozilla.org

XIOC detected Domain: signingca1.addons.mozilla.org

extracted_from_files

Domain
detected Domain: mozilla.com

XIOC detected Domain: mozilla.com

extracted_from_files

Domain
detected Domain: addons.mozilla.org

XIOC detected Domain: addons.mozilla.org

extracted_from_files

Domain
detected Domain: content-signature.mozilla.org

XIOC detected Domain: content-signature.mozilla.org

extracted_from_files

URL
detected URL: https://assets.diepkhuc.com/smileys/

XIOC detected URL: https://assets.diepkhuc.com/smileys/

extracted_from_files

Domain
detected Domain: browser.sidebaraction.open

XIOC detected Domain: browser.sidebaraction.open

extracted_from_files

Domain
detected Domain: stackpath.bootstrapcdn.com

XIOC detected Domain: stackpath.bootstrapcdn.com

extracted_from_files

URL
detected URL: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css

XIOC detected URL: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css

extracted_from_files

IP
detected IP: e::af

XIOC detected IP: e::af

extracted_from_files

Domain
detected Domain: msg.header.service.name

XIOC detected Domain: msg.header.service.name

extracted_from_files

Security Analysis Summary

Security Analysis Overview

Side Chatter chatroom addon is a Firefox Add-ons extension published by LSD Software. Version 2.1.0 has been analyzed by the Risky Plugins security platform, receiving a risk score of 56.04/100 (MEDIUM risk) based on 42 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: 13 finding(s)
  • Medium: 29 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

Side Chatter chatroom addon is published by LSD Software on the Firefox Add-ons marketplace. The extension has approximately 18 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.

Frequently Asked Questions