extenshi.io
SECURITY REPORT · EXTENSHI SCAN

JPEG Explorer: Hangar Importer

Firefox extension·by Defter
59
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Likely abandonedsafety score reduced by 30 points

  • No update in over 6 years
  • Bundles libraries with known vulnerabilities and no fix in sight
Why this matters

An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

JPEG Explorer: Hangar Importer's safety score vs every other extension we've scanned
Globally
62%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,594 extensions
In Games Entertainment
31%of games entertainment extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 9,482 games entertainment extensions
Findings
8
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
4
median 4vs category median

Findings breakdown

Automated security signal · 8 distinct issues across 6 severities
8
distinct issues
detected
Scanners reported 15 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 risky permission of 6 total
1 high-risk permission require attention
This extension requests 6 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Observe web requests

Can monitor all network requests made by the browser

Medium
Store local data

Can save data locally in the browser for persistence

Info
https://fcm.googleapis.com/fcm/send

No additional information available.

Info
https://robertsspaceindustries.com/pledge/buyback/*

No additional information available.

Info
https://robertsspaceindustries.com/account/pledges*

No additional information available.

Info
https://robertsspaceindustries.com/account/buy-back-pledges*

No additional information available.

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Scan performed by extenshi.io · Aug 14, 2026
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