Is "Extension" on Firefox Add-ons Safe to Install?

Danil · firefox · v2.1

Risk Assessment

Analyzed
52.24
out of 100
MEDIUM

183 security findings detected across all analyzers

Firefox extension requesting 3 permissions

Severity Breakdown

0
Critical
20
High
163
Medium
0
Low
0
Info

Finding Categories

20
Malware Signatures
153
IoC Indicators

YARA Rules Matched

8 rules(20 hits)
postinstall obfuscation postinstall file manipulation postinstall network communication postinstall file download postinstall system command NoUseWeakRandom postinstall crypto operations postinstall persistence mechanism

Requested Permissions

3 permissions
<all_urls>

Access and modify data on every website you visit

Dangerous
tabs
Medium
storage
Low

Detailed Findings

21 total

YARA Rule Matches

8 rules

Indicators of Compromise

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

URLs
17
IP Addresses
13
Domains
121
Strings
153

All Indicators · 153

Domain
detected Domain: t.g.global

XIOC detected Domain: t.g.global

extracted_from_files

IP
detected IP: ::bac

XIOC detected IP: ::bac

extracted_from_files

URL
detected URL: http://www.w3.org/1999/xlink%27

XIOC detected URL: http://www.w3.org/1999/xlink%27

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3e%3cpath

XIOC detected URL: http://www.w3.org/2000/svg%27%3e%3cpath

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3e%3ccircle

XIOC detected URL: http://www.w3.org/2000/svg%27%3e%3ccircle

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg

XIOC detected URL: http://www.w3.org/2000/svg

extracted_from_files

Hash
detected MD5 Hash: ad4fff4e464b73154ad3cd7c73d043c8

XIOC detected MD5 Hash: ad4fff4e464b73154ad3cd7c73d043c8

extracted_from_files

URL
detected URL: https://reactjs.org/docs/error-decoder.html?invariant=

XIOC detected URL: https://reactjs.org/docs/error-decoder.html?invariant=

extracted_from_files

URL
detected URL: http://www.w3.org/1999/xhtml

XIOC detected URL: http://www.w3.org/1999/xhtml

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_hzlK%7Banimation:spinner_vc4H

XIOC detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_hzlK%7Banimation:spinner_vc4H

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_rXNP%7Banimation:spinner_YeBj

XIOC detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_rXNP%7Banimation:spinner_YeBj

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_V8m1%7Btransform-origin:center;animation:spinner_zKoa

XIOC detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_V8m1%7Btransform-origin:center;animation:spinner_zKoa

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_qM83%7Banimation:spinner_8HQG

XIOC detected URL: http://www.w3.org/2000/svg%27%3E%3Cstyle%3E.spinner_qM83%7Banimation:spinner_8HQG

extracted_from_files

URL
detected URL: https://imagemagick.org

XIOC detected URL: https://imagemagick.org

extracted_from_files

URL
detected URL: https://github.com/KovalchukDanil0/HighlightHeadings.git

XIOC detected URL: https://github.com/KovalchukDanil0/HighlightHeadings.git

extracted_from_files

Other
detected Email: [email protected]

XIOC detected Email: [email protected]

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

URL
detected URL: http://fb.me/use-check-prop-types

XIOC detected URL: http://fb.me/use-check-prop-types

extracted_from_files

URL
detected URL: http://www.w3.org/1999/xlink

XIOC detected URL: http://www.w3.org/1999/xlink

extracted_from_files

URL
detected URL: http://www.w3.org/XML/1998/namespace

XIOC detected URL: http://www.w3.org/XML/1998/namespace

extracted_from_files

Domain
detected Domain: e.watch

XIOC detected Domain: e.watch

extracted_from_files

Domain
detected Domain: hasownproperty.call

XIOC detected Domain: hasownproperty.call

extracted_from_files

Domain
detected Domain: r.props.style

XIOC detected Domain: r.props.style

extracted_from_files

Domain
detected Domain: a.map

XIOC detected Domain: a.map

extracted_from_files

Domain
detected Domain: t.map

XIOC detected Domain: t.map

extracted_from_files

Domain
detected Domain: e.children.map

XIOC detected Domain: e.children.map

extracted_from_files

Domain
detected Domain: r.map

XIOC detected Domain: r.map

extracted_from_files

Domain
detected Domain: l.call

XIOC detected Domain: l.call

extracted_from_files

Domain
detected Domain: x.call

XIOC detected Domain: x.call

extracted_from_files

Domain
detected Domain: e.id-r.id

XIOC detected Domain: e.id-r.id

extracted_from_files

Domain
detected Domain: r.media

XIOC detected Domain: r.media

extracted_from_files

Domain
detected Domain: t.nc

XIOC detected Domain: t.nc

extracted_from_files

Domain
detected Domain: t.is

XIOC detected Domain: t.is

extracted_from_files

Domain
detected Domain: this.run

XIOC detected Domain: this.run

extracted_from_files

Domain
detected Domain: p.next

XIOC detected Domain: p.next

extracted_from_files

Domain
detected Domain: ci.next

XIOC detected Domain: ci.next

extracted_from_files

Domain
detected Domain: si.next

XIOC detected Domain: si.next

extracted_from_files

Domain
detected Domain: t.compare

XIOC detected Domain: t.compare

extracted_from_files

Domain
detected Domain: a.is

XIOC detected Domain: a.is

extracted_from_files

Domain
detected Domain: o.style

XIOC detected Domain: o.style

extracted_from_files

Domain
detected Domain: p.memoizedprops.style

XIOC detected Domain: p.memoizedprops.style

extracted_from_files

Domain
detected Domain: r.style

XIOC detected Domain: r.style

extracted_from_files

Domain
detected Domain: r.target

XIOC detected Domain: r.target

extracted_from_files

Domain
detected Domain: w.data

XIOC detected Domain: w.data

extracted_from_files

Domain
detected Domain: r.data

XIOC detected Domain: r.data

extracted_from_files

Domain
detected Domain: o.data

XIOC detected Domain: o.data

extracted_from_files

Domain
detected Domain: cn.next

XIOC detected Domain: cn.next

extracted_from_files

Domain
detected Domain: f.call

XIOC detected Domain: f.call

extracted_from_files

Domain
detected Domain: input.tab

XIOC detected Domain: input.tab

extracted_from_files

Domain
detected Domain: menu-dropdown-toggle.menu

XIOC detected Domain: menu-dropdown-toggle.menu

extracted_from_files

Domain
detected Domain: artboard.phone

XIOC detected Domain: artboard.phone

extracted_from_files

Domain
detected Domain: avatar.online

XIOC detected Domain: avatar.online

extracted_from_files

Domain
detected Domain: u.call

XIOC detected Domain: u.call

extracted_from_files

Domain
detected Domain: r.call

XIOC detected Domain: r.call

extracted_from_files

Domain
detected Domain: r.name

XIOC detected Domain: r.name

extracted_from_files

Domain
detected Domain: n.media

XIOC detected Domain: n.media

extracted_from_files

Domain
detected Domain: object.prototype.propertyisenumerable.call

XIOC detected Domain: object.prototype.propertyisenumerable.call

extracted_from_files

Domain
detected Domain: e.map

XIOC detected Domain: e.map

extracted_from_files

Domain
detected Domain: n.map

XIOC detected Domain: n.map

extracted_from_files

Domain
detected Domain: imagemagick.org

XIOC detected Domain: imagemagick.org

extracted_from_files

Domain
detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain
detected Domain: btn.glass

XIOC detected Domain: btn.glass

extracted_from_files

Domain
detected Domain: e.id-t.id

XIOC detected Domain: e.id-t.id

extracted_from_files

Domain
detected Domain: performance.now

XIOC detected Domain: performance.now

extracted_from_files

Domain
detected Domain: l.now

XIOC detected Domain: l.now

extracted_from_files

Domain
detected Domain: i.now

XIOC detected Domain: i.now

extracted_from_files

Domain
detected Domain: t.media

XIOC detected Domain: t.media

extracted_from_files

Domain
detected Domain: e.media

XIOC detected Domain: e.media

extracted_from_files

Domain
detected Domain: n.nc

XIOC detected Domain: n.nc

extracted_from_files

Domain
detected Domain: n.props.style

XIOC detected Domain: n.props.style

extracted_from_files

Domain
detected Domain: t.id

XIOC detected Domain: t.id

extracted_from_files

Domain
detected Domain: r.int

XIOC detected Domain: r.int

extracted_from_files

URL
detected URL: http://www.w3.org/2000/svg%27

XIOC detected URL: http://www.w3.org/2000/svg%27

extracted_from_files

Domain
detected Domain: l.top

XIOC detected Domain: l.top

extracted_from_files

Domain
detected Domain: t.int

XIOC detected Domain: t.int

extracted_from_files

Domain
detected Domain: k.call

XIOC detected Domain: k.call

extracted_from_files

Domain
detected Domain: l.name

XIOC detected Domain: l.name

extracted_from_files

Domain
detected Domain: a.style

XIOC detected Domain: a.style

extracted_from_files

Domain
detected Domain: f.memoizedprops.style

XIOC detected Domain: f.memoizedprops.style

extracted_from_files

Domain
detected Domain: d.next

XIOC detected Domain: d.next

extracted_from_files

Domain
detected Domain: i.call

XIOC detected Domain: i.call

extracted_from_files

Domain
detected Domain: n.name

XIOC detected Domain: n.name

extracted_from_files

Domain
detected Domain: n.call

XIOC detected Domain: n.call

extracted_from_files

Domain
detected Domain: n.data

XIOC detected Domain: n.data

extracted_from_files

Domain
detected Domain: sl.next

XIOC detected Domain: sl.next

extracted_from_files

Domain
detected Domain: ul.next

XIOC detected Domain: ul.next

extracted_from_files

Domain
detected Domain: u.next

XIOC detected Domain: u.next

extracted_from_files

Domain
detected Domain: n.compare

XIOC detected Domain: n.compare

extracted_from_files

Domain
detected Domain: r.is

XIOC detected Domain: r.is

extracted_from_files

Domain
detected Domain: r.next

XIOC detected Domain: r.next

extracted_from_files

Domain
detected Domain: o.next

XIOC detected Domain: o.next

extracted_from_files

Domain
detected Domain: e.next

XIOC detected Domain: e.next

extracted_from_files

Domain
detected Domain: l.next

XIOC detected Domain: l.next

extracted_from_files

Domain
detected Domain: i.next

XIOC detected Domain: i.next

extracted_from_files

Domain
detected Domain: c.next

XIOC detected Domain: c.next

extracted_from_files

Domain
detected Domain: m.call

XIOC detected Domain: m.call

extracted_from_files

Domain
detected Domain: f.next

XIOC detected Domain: f.next

extracted_from_files

Domain
detected Domain: object.prototype.tostring.call

XIOC detected Domain: object.prototype.tostring.call

extracted_from_files

Domain
detected Domain: c.call

XIOC detected Domain: c.call

extracted_from_files

Domain
detected Domain: s.next

XIOC detected Domain: s.next

extracted_from_files

Domain
detected Domain: eo.next

XIOC detected Domain: eo.next

extracted_from_files

Domain
detected Domain: n.next

XIOC detected Domain: n.next

extracted_from_files

Domain
detected Domain: a.next

XIOC detected Domain: a.next

extracted_from_files

Domain
detected Domain: t.next

XIOC detected Domain: t.next

extracted_from_files

Domain
detected Domain: e.data

XIOC detected Domain: e.data

extracted_from_files

Domain
detected Domain: object.is

XIOC detected Domain: object.is

extracted_from_files

Domain
detected Domain: e.top

XIOC detected Domain: e.top

extracted_from_files

Domain
detected Domain: t.target

XIOC detected Domain: t.target

extracted_from_files

Domain
detected Domain: b.data

XIOC detected Domain: b.data

extracted_from_files

Domain
detected Domain: t.data

XIOC detected Domain: t.data

extracted_from_files

Domain
detected Domain: a.data

XIOC detected Domain: a.data

extracted_from_files

Domain
detected Domain: e.style

XIOC detected Domain: e.style

extracted_from_files

Domain
detected Domain: t.style

XIOC detected Domain: t.style

extracted_from_files

IP
detected IP: ::

XIOC detected IP: ::

extracted_from_files

Domain
detected Domain: e.target

XIOC detected Domain: e.target

extracted_from_files

Domain
detected Domain: array.prototype.slice.call

XIOC detected Domain: array.prototype.slice.call

extracted_from_files

Domain
detected Domain: this.target

XIOC detected Domain: this.target

extracted_from_files

Domain
detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain
detected Domain: d.call

XIOC detected Domain: d.call

extracted_from_files

Domain
detected Domain: t.call

XIOC detected Domain: t.call

extracted_from_files

Domain
detected Domain: e.call

XIOC detected Domain: e.call

extracted_from_files

Domain
detected Domain: e.name

XIOC detected Domain: e.name

extracted_from_files

Domain
detected Domain: t.name

XIOC detected Domain: t.name

extracted_from_files

Domain
detected Domain: a.call

XIOC detected Domain: a.call

extracted_from_files

Domain
detected Domain: o.call

XIOC detected Domain: o.call

extracted_from_files

Domain
detected Domain: g.next

XIOC detected Domain: g.next

extracted_from_files

Domain
detected Domain: fb.me

XIOC detected Domain: fb.me

extracted_from_files

Domain
detected Domain: reactjs.org

XIOC detected Domain: reactjs.org

extracted_from_files

Domain
detected Domain: www.w3.org

XIOC detected Domain: www.w3.org

extracted_from_files

Domain
detected Domain: e.id

XIOC detected Domain: e.id

extracted_from_files

Domain
detected Domain: this.map

XIOC detected Domain: this.map

extracted_from_files

Domain
detected Domain: i.name

XIOC detected Domain: i.name

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

Domain
detected Domain: gomofob.com

XIOC detected Domain: gomofob.com

extracted_from_files

Domain
detected Domain: t9fe7654b8f2778d0da8ec7507f628b2b.ad4fff4e464b73154ad3cd7c73d043c8.addons.mozilla.org

XIOC detected Domain: t9fe7654b8f2778d0da8ec7507f628b2b.ad4fff4e464b73154ad3cd7c73d043c8.addons.mozilla.org

extracted_from_files

Domain
detected Domain: globalthis.chrome

XIOC detected Domain: globalthis.chrome

extracted_from_files

Domain
detected Domain: s.call

XIOC detected Domain: s.call

extracted_from_files

Domain
detected Domain: object.prototype.hasownproperty.call

XIOC detected Domain: object.prototype.hasownproperty.call

extracted_from_files

IP
detected IP: ::f

XIOC detected IP: ::f

extracted_from_files

IP
detected IP: ed::

XIOC detected IP: ed::

extracted_from_files

IP
detected IP: ed::f

XIOC detected IP: ed::f

extracted_from_files

IP
detected IP: d::f

XIOC detected IP: d::f

extracted_from_files

IP
detected IP: d::

XIOC detected IP: d::

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

IP
detected IP: b::d

XIOC detected IP: b::d

extracted_from_files

IP
detected IP: b::

XIOC detected IP: b::

extracted_from_files

IP
detected IP: e::

XIOC detected IP: e::

extracted_from_files

IP
detected IP: ::bef

XIOC detected IP: ::bef

extracted_from_files

IP
detected IP: ::af

XIOC detected IP: ::af

extracted_from_files

IP
detected IP: ea::

XIOC detected IP: ea::

extracted_from_files

Domain
detected Domain: t.scrolltop-r.top

XIOC detected Domain: t.scrolltop-r.top

extracted_from_files

Security Analysis Summary

Security Analysis Overview

This extension is a Firefox Add-ons extension published by Danil. Version 2.1 has been analyzed by the Risky Plugins security platform, receiving a risk score of 52.24/100 (MEDIUM risk) based on 183 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: 20 finding(s)
  • Medium: 163 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

This extension is published by Danil on the Firefox Add-ons marketplace. The extension has approximately 10 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