SECURITY REPORT · EXTENSHI SCAN

Is Justif for Webnovels safe?

Checked version: not provided · Assessment updated (UTC): 2026-08-16

Firefox extension·by VerdantOzark
90
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

Justif for Webnovels's safety score vs every other extension we've scanned
Globally
65%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,509 extensions
In Appearance
32%of appearance extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 19,026 appearance extensions
Findings
7
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
12
median 2Declared in manifest
Active users
3
median 3vs category median

Findings breakdown

Automated security signal · 7 distinct issues across 6 severities
7
distinct issues
detected

Permissions requested

12 permissions declared
No risky permissions
12 permissions requested — none are flagged as risky.
Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Store local data

Can save data locally in the browser for persistence

Info
https://forums.spacebattles.com/threads/*

No additional information available.

Info
https://forums.sufficientvelocity.com/threads/*

No additional information available.

Info
https://archiveofourown.org/works/*

No additional information available.

Info
https://archiveofourown.com/works/*

No additional information available.

Info
https://archiveofourown.net/works/*

No additional information available.

Info
https://archiveofourown.gay/works/*

No additional information available.

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Scan performed by extenshi.io · Aug 16, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Firefox
Checked version
Not provided in this assessment
Current listed version
1.0.9
Assessment updated (UTC)
Assessment status
Completed

Recorded findings: 0 critical and 1 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.

Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.

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