Is JSaw Puzzle safe to use?

JSaw Puzzle has a security risk score of 56.23/100 (MEDIUM risk). Our security analysis detected 189 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of JSaw Puzzle?

Based on our automated security analysis, JSaw Puzzle presents medium risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Is "JSaw Puzzle" on Chrome Web Store Safe to Install?

[email protected] · chrome · v1.11

A browser extension to create and solve jigsaw puzzles. The extension can fetch random pictures from different feeds. Currently it can fetch from Wikimedia Commons and Public Domain Pictures. For more details, see README at: https://github.com/gorhill/jsawpuzzle#jsaw-puzzle

Risk Assessment

Analyzed

56.23

out of 100

MEDIUM

189 security findings detected across all analyzers

Chrome extension requesting 4 permissions

Severity Breakdown

Critical

High

153

Medium

Low

Info

Finding Categories

Malware Signatures

Network

147

IoC Indicators

YARA Rules Matched

8 rules(36 hits)

postinstall crypto operations postinstall system command LocalStorageShouldNotBeUsed postinstall file manipulation postinstall network communication postinstall file download postinstall obfuscation NoUseWeakRandom

Requested Permissions

4 permissions

contextMenus

Low

storage

Low

https://commons.wikimedia.org/*

Low

https://*.publicdomainpictures.net/*

Low

About This Extension

Detailed Findings

40 total

YARA Rule Matches

8 rules

Indicators of Compromise

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

URLs

IP Addresses

Domains

109

Strings

147

All Indicators · 147

URL

detected URL: https://commons.wikimedia.org/wiki/Commons:Featured_pictures/chronological/$

XIOC detected URL: https://commons.wikimedia.org/wiki/Commons:Featured_pictures/chronological/$

extracted_from_files

detected IP: ::af

XIOC detected IP: ::af

extracted_from_files

detected IP: ::

XIOC detected IP: ::

extracted_from_files

URL

detected URL: https://github.com/gorhill/Javascript-Voronoi/LICENSE.md

XIOC detected URL: https://github.com/gorhill/Javascript-Voronoi/LICENSE.md

extracted_from_files

URL

detected URL: https://clients2.google.com/service/update2/crx

XIOC detected URL: https://clients2.google.com/service/update2/crx

extracted_from_files

URL

detected URL: https://commons.wikimedia.org/*

XIOC detected URL: https://commons.wikimedia.org/*

extracted_from_files

URL

detected URL: https://*.publicdomainpictures.net/*

XIOC detected URL: https://*.publicdomainpictures.net/*

extracted_from_files

URL

detected URL: https://github.com/gorhill/uBlock

XIOC detected URL: https://github.com/gorhill/uBlock

extracted_from_files

URL

detected URL: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm#supported_types

XIOC detected URL: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm#supported_types

extracted_from_files

URL

detected URL: https://github.com/gorhill/lz4-wasm/blob/8995cdef7b/dist/lz4-block-codec-js.js

XIOC detected URL: https://github.com/gorhill/lz4-wasm/blob/8995cdef7b/dist/lz4-block-codec-js.js

extracted_from_files

URL

detected URL: https://github.com/gorhill/Javascript-Voronoi

XIOC detected URL: https://github.com/gorhill/Javascript-Voronoi

extracted_from_files

URL

detected URL: http://www.freesound.org/samplesViewSingle.php?id=35104

XIOC detected URL: http://www.freesound.org/samplesViewSingle.php?id=35104

extracted_from_files

URL

detected URL: http://www.freesound.org/samplesViewSingle.php?id=60789

XIOC detected URL: http://www.freesound.org/samplesViewSingle.php?id=60789

extracted_from_files

URL

detected URL: http://www.freesound.org/usersViewSingle.php?id=199526

XIOC detected URL: http://www.freesound.org/usersViewSingle.php?id=199526

extracted_from_files

URL

detected URL: https://paulbourke.net/geometry/polygonmesh/

XIOC detected URL: https://paulbourke.net/geometry/polygonmesh/

extracted_from_files

URL

detected URL: https://paulbourke.net/

XIOC detected URL: https://paulbourke.net/

extracted_from_files

URL

detected URL: https://alienryderflex.com/hsp.html

XIOC detected URL: https://alienryderflex.com/hsp.html

extracted_from_files

URL

detected URL: https://www.wikidata.org/wiki/Q34788025

XIOC detected URL: https://www.wikidata.org/wiki/Q34788025

extracted_from_files

URL

detected URL: http://www.freesound.org/

XIOC detected URL: http://www.freesound.org/

extracted_from_files

URL

detected URL: http://www.freesound.org/samplesViewSingle.php?id=12842

XIOC detected URL: http://www.freesound.org/samplesViewSingle.php?id=12842

extracted_from_files

URL

detected URL: http://www.freesound.org/usersViewSingle.php?id=4942

XIOC detected URL: http://www.freesound.org/usersViewSingle.php?id=4942

extracted_from_files

URL

detected URL: http://www.freesound.org/samplesViewSingle.php?id=12843

XIOC detected URL: http://www.freesound.org/samplesViewSingle.php?id=12843

extracted_from_files

URL

detected URL: http://www.freesound.org/samplesViewSingle.php?id=35102

XIOC detected URL: http://www.freesound.org/samplesViewSingle.php?id=35102

extracted_from_files

URL

detected URL: http://www.freesound.org/usersViewSingle.php?id=140756

XIOC detected URL: http://www.freesound.org/usersViewSingle.php?id=140756

extracted_from_files

URL

detected URL: https://commons.wikimedia.org/wiki/File:Cape_Town_(ZA),_Wale_Street_--_2024_--_3544.jpg',

XIOC detected URL: https://commons.wikimedia.org/wiki/File:Cape_Town_(ZA),_Wale_Street_--_2024_--_3544.jpg',

extracted_from_files

URL

detected URL: https://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg/300px-Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg',

XIOC detected URL: https://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg/300px-Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg',

extracted_from_files

URL

detected URL: https://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg/1600px-Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg',

XIOC detected URL: https://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg/1600px-Cape_Town_%28ZA%29%2C_Wale_Street_--_2024_--_3544.jpg',

extracted_from_files

URL

detected URL: http://adomas.org/javascript-mouse-wheel/

XIOC detected URL: http://adomas.org/javascript-mouse-wheel/

extracted_from_files

URL

detected URL: https://github.com/gorhill/jsawpuzzle

XIOC detected URL: https://github.com/gorhill/jsawpuzzle

extracted_from_files

URL

detected URL: https://www.gnu.org/licenses/

XIOC detected URL: https://www.gnu.org/licenses/

extracted_from_files

URL

detected URL: https://commons.wikimedia.org/wiki/File:Cape_Town_(ZA),_Wale_Street_--_2024_--_3544.jpg

XIOC detected URL: https://commons.wikimedia.org/wiki/File:Cape_Town_(ZA),_Wale_Street_--_2024_--_3544.jpg

extracted_from_files

Domain

detected Domain: l-i.yt

XIOC detected Domain: l-i.yt

extracted_from_files

Domain

detected Domain: p.yt

XIOC detected Domain: p.yt

extracted_from_files

URL

detected URL: http://www.gnu.org/licenses/

XIOC detected URL: http://www.gnu.org/licenses/

extracted_from_files

URL

detected URL: https://www.publicdomainpictures.net/view-image.php?image=$

XIOC detected URL: https://www.publicdomainpictures.net/view-image.php?image=$

extracted_from_files

Domain

detected Domain: a.tl

XIOC detected Domain: a.tl

extracted_from_files

URL

detected URL: https://commons.wikimedia.org/wiki/Template:Potd/$

XIOC detected URL: https://commons.wikimedia.org/wiki/Template:Potd/$

extracted_from_files

Domain

detected Domain: p.site

XIOC detected Domain: p.site

extracted_from_files

Domain

detected Domain: r.site

XIOC detected Domain: r.site

extracted_from_files

Domain

detected Domain: i.site

XIOC detected Domain: i.site

extracted_from_files

Domain

detected Domain: o.site

XIOC detected Domain: o.site

extracted_from_files

Domain

detected Domain: q.site

XIOC detected Domain: q.site

extracted_from_files

Domain

detected Domain: l.va

XIOC detected Domain: l.va

extracted_from_files

Domain

detected Domain: a.yt

XIOC detected Domain: a.yt

extracted_from_files

Domain

detected Domain: this.edge.va

XIOC detected Domain: this.edge.va

extracted_from_files

Domain

detected Domain: b.va

XIOC detected Domain: b.va

extracted_from_files

Domain

detected Domain: b.site

XIOC detected Domain: b.site

extracted_from_files

Domain

detected Domain: e.site

XIOC detected Domain: e.site

extracted_from_files

Domain

detected Domain: n.site

XIOC detected Domain: n.site

extracted_from_files

Domain

detected Domain: m.site

XIOC detected Domain: m.site

extracted_from_files

Domain

detected Domain: c.site

XIOC detected Domain: c.site

extracted_from_files

Domain

detected Domain: msg.data

XIOC detected Domain: msg.data

extracted_from_files

Domain

detected Domain: msg.id

XIOC detected Domain: msg.id

extracted_from_files

Domain

detected Domain: license.md

XIOC detected Domain: license.md

extracted_from_files

Domain

detected Domain: this.site

XIOC detected Domain: this.site

extracted_from_files

Domain

detected Domain: c.va

XIOC detected Domain: c.va

extracted_from_files

Domain

detected Domain: this.va

XIOC detected Domain: this.va

extracted_from_files

Domain

detected Domain: d.va

XIOC detected Domain: d.va

extracted_from_files

Domain

detected Domain: job.data

XIOC detected Domain: job.data

extracted_from_files

Domain

detected Domain: ev.data

XIOC detected Domain: ev.data

extracted_from_files

Domain

detected Domain: console.info

XIOC detected Domain: console.info

extracted_from_files

Domain

detected Domain: job.id

XIOC detected Domain: job.id

extracted_from_files

Domain

detected Domain: a.name

XIOC detected Domain: a.name

extracted_from_files

Domain

detected Domain: b.name

XIOC detected Domain: b.name

extracted_from_files

Domain

detected Domain: thread.name

XIOC detected Domain: thread.name

extracted_from_files

Domain

detected Domain: developer.mozilla.org

XIOC detected Domain: developer.mozilla.org

extracted_from_files

Domain

detected Domain: browser.storage

XIOC detected Domain: browser.storage

extracted_from_files

Domain

detected Domain: object.prototype.tostring.call

XIOC detected Domain: object.prototype.tostring.call

extracted_from_files

Domain

detected Domain: object.prototype.hasownproperty.call

XIOC detected Domain: object.prototype.hasownproperty.call

extracted_from_files

Domain

detected Domain: lz4.data

XIOC detected Domain: lz4.data

extracted_from_files

Domain

detected Domain: this.name

XIOC detected Domain: this.name

extracted_from_files

Domain

detected Domain: this.jobs

XIOC detected Domain: this.jobs

extracted_from_files

Domain

detected Domain: sidebox.br

XIOC detected Domain: sidebox.br

extracted_from_files

Domain

detected Domain: bedbox.tl

XIOC detected Domain: bedbox.tl

extracted_from_files

Domain

detected Domain: partbox.br

XIOC detected Domain: partbox.br

extracted_from_files

Domain

detected Domain: bedbox.br

XIOC detected Domain: bedbox.br

extracted_from_files

Domain

detected Domain: this.drawingstack.map

XIOC detected Domain: this.drawingstack.map

extracted_from_files

Domain

detected Domain: clients2.google.com

XIOC detected Domain: clients2.google.com

extracted_from_files

Domain

detected Domain: options.id

XIOC detected Domain: options.id

extracted_from_files

Domain

detected Domain: shadowedbbox.br

XIOC detected Domain: shadowedbbox.br

extracted_from_files

Domain

detected Domain: tile.id

XIOC detected Domain: tile.id

extracted_from_files

Domain

detected Domain: region.bbox.tl

XIOC detected Domain: region.bbox.tl

extracted_from_files

Domain

detected Domain: part.id

XIOC detected Domain: part.id

extracted_from_files

Domain

detected Domain: target.id

XIOC detected Domain: target.id

extracted_from_files

Domain

detected Domain: sidebox.tl

XIOC detected Domain: sidebox.tl

extracted_from_files

Domain

detected Domain: data.sides.map

XIOC detected Domain: data.sides.map

extracted_from_files

Domain

detected Domain: a.sides.map

XIOC detected Domain: a.sides.map

extracted_from_files

Domain

detected Domain: a.map

XIOC detected Domain: a.map

extracted_from_files

Domain

detected Domain: other.id

XIOC detected Domain: other.id

extracted_from_files

Domain

detected Domain: thisside.id

XIOC detected Domain: thisside.id

extracted_from_files

Domain

detected Domain: otherside.id

XIOC detected Domain: otherside.id

extracted_from_files

Domain

detected Domain: piece.id

XIOC detected Domain: piece.id

extracted_from_files

Domain

detected Domain: a.id

XIOC detected Domain: a.id

extracted_from_files

Domain

detected Domain: this.bbox.tl

XIOC detected Domain: this.bbox.tl

extracted_from_files

Domain

detected Domain: this.bbox.br

XIOC detected Domain: this.bbox.br

extracted_from_files

Domain

detected Domain: side.id

XIOC detected Domain: side.id

extracted_from_files

Domain

detected Domain: data.id

XIOC detected Domain: data.id

extracted_from_files

Domain

detected Domain: ctx.save

XIOC detected Domain: ctx.save

extracted_from_files

Domain

detected Domain: this.sides.map

XIOC detected Domain: this.sides.map

extracted_from_files

Domain

detected Domain: bb.br

XIOC detected Domain: bb.br

extracted_from_files

Domain

detected Domain: bb.tl

XIOC detected Domain: bb.tl

extracted_from_files

Domain

detected Domain: other.tl

XIOC detected Domain: other.tl

extracted_from_files

Domain

detected Domain: other.br

XIOC detected Domain: other.br

extracted_from_files

Domain

detected Domain: data.tl

XIOC detected Domain: data.tl

extracted_from_files

Domain

detected Domain: data.br

XIOC detected Domain: data.br

extracted_from_files

Domain

detected Domain: this.id

XIOC detected Domain: this.id

extracted_from_files

Domain

detected Domain: alienryderflex.com

XIOC detected Domain: alienryderflex.com

extracted_from_files

Domain

detected Domain: bbox.tl

XIOC detected Domain: bbox.tl

extracted_from_files

Domain

detected Domain: bbox.br

XIOC detected Domain: bbox.br

extracted_from_files

Domain

detected Domain: this.tl

XIOC detected Domain: this.tl

extracted_from_files

Domain

detected Domain: this.br

XIOC detected Domain: this.br

extracted_from_files

Domain

detected Domain: a.br

XIOC detected Domain: a.br

extracted_from_files

Domain

detected Domain: 9s.mp

XIOC detected Domain: 9s.mp

extracted_from_files

Domain

detected Domain: claps.play

XIOC detected Domain: claps.play

extracted_from_files

Domain

detected Domain: ev.target

XIOC detected Domain: ev.target

extracted_from_files

Domain

detected Domain: rect.top

XIOC detected Domain: rect.top

extracted_from_files

Domain

detected Domain: www.wikidata.org

XIOC detected Domain: www.wikidata.org

extracted_from_files

Domain

detected Domain: www.freesound.org

XIOC detected Domain: www.freesound.org

extracted_from_files

Domain

detected Domain: paulbourke.net

XIOC detected Domain: paulbourke.net

extracted_from_files

Domain

detected Domain: upload.wikimedia.org

XIOC detected Domain: upload.wikimedia.org

extracted_from_files

Domain

detected Domain: adomas.org

XIOC detected Domain: adomas.org

extracted_from_files

Domain

detected Domain: elem.id

XIOC detected Domain: elem.id

extracted_from_files

Domain

detected Domain: 01.mp

XIOC detected Domain: 01.mp

extracted_from_files

Domain

detected Domain: 02.mp

XIOC detected Domain: 02.mp

extracted_from_files

Domain

detected Domain: 5sec.mp

XIOC detected Domain: 5sec.mp

extracted_from_files

Domain

detected Domain: 8sec.mp

XIOC detected Domain: 8sec.mp

extracted_from_files

Domain

detected Domain: www.publicdomainpictures.net

XIOC detected Domain: www.publicdomainpictures.net

extracted_from_files

Domain

detected Domain: array.map

XIOC detected Domain: array.map

extracted_from_files

Domain

detected Domain: commons.wikimedia.org

XIOC detected Domain: commons.wikimedia.org

extracted_from_files

Domain

detected Domain: a.mw

XIOC detected Domain: a.mw

extracted_from_files

Domain

detected Domain: img.mw

XIOC detected Domain: img.mw

extracted_from_files

URL

detected Domain: defaulturl.search

XIOC detected Domain: defaulturl.search

extracted_from_files

Domain

detected Domain: date.now

XIOC detected Domain: date.now

extracted_from_files

Domain

detected Domain: publicdomainpictures.net

XIOC detected Domain: publicdomainpictures.net

extracted_from_files

Domain

detected Domain: js.fi

XIOC detected Domain: js.fi

extracted_from_files

Domain

detected Domain: bw.mw

XIOC detected Domain: bw.mw

extracted_from_files

Domain

detected Domain: ޓ.ws

XIOC detected Domain: ޓ.ws

extracted_from_files

Domain

detected Domain: www.gnu.org

XIOC detected Domain: www.gnu.org

extracted_from_files

Domain

detected Domain: github.com

XIOC detected Domain: github.com

extracted_from_files

Domain

detected Domain: self.chrome

XIOC detected Domain: self.chrome

extracted_from_files

detected IP: 3::f

XIOC detected IP: 3::f

extracted_from_files

detected IP: ::0

XIOC detected IP: ::0

extracted_from_files

detected IP: 8::

XIOC detected IP: 8::

extracted_from_files

detected IP: ::b

XIOC detected IP: ::b

extracted_from_files

detected IP: 1::

XIOC detected IP: 1::

extracted_from_files

detected IP: 0::

XIOC detected IP: 0::

extracted_from_files

Domain

detected Domain: partbox.tl

XIOC detected Domain: partbox.tl

extracted_from_files

Security Analysis Summary

Security Analysis Overview

JSaw Puzzle is a Chrome Web Store extension published by [email protected]. Version 1.11 has been analyzed by the Risky Plugins security platform, receiving a risk score of 56.23/100 (MEDIUM risk) based on 189 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: 36 finding(s)
Medium: 153 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

JSaw Puzzle is published by [email protected] on the Chrome Web Store marketplace. The extension has approximately 95 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 Viewer

Source Code Not Available

Source code is not available for this version of the extension.

Frequently Asked Questions

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Is "JSaw Puzzle" on Chrome Web Store Safe to Install?

Risk Assessment

Severity Breakdown

Finding Categories

YARA Rules Matched

Requested Permissions

About This Extension

Detailed Findings

NET-FETCH-feeds/publicdomainpictures.js-35

NET-FETCH-feeds/wikimedia-commons-featured.js-35

NET-FETCH-feeds/wikimedia-commons-potd.js-55

NET-FETCH-feeds/wikimedia-commons-fetch.js-37

YARA Rule Matches

postinstall crypto operations

postinstall system command

LocalStorageShouldNotBeUsed

postinstall file manipulation

postinstall network communication

postinstall file download

postinstall obfuscation

NoUseWeakRandom

Indicators of Compromise

All Indicators · 147

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Frequently Asked Questions

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