SECURITY REPORT · EXTENSHI SCAN

Futaba Image Manager

Firefox extension·by tokubox
61
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

Futaba Image Manager's safety score vs every other extension we've scanned
Globally
5%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,560 extensions
In Social & Communication
2%of social & communication extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 13,742 social & communication extensions
Findings
114
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
5
median 4vs category median

Findings breakdown

Automated security signal · 114 distinct issues across 6 severities
114
distinct issues
detected

Permissions requested

2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Manage downloads

Can initiate downloads and access your download history

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Store local data

Can save data locally in the browser for persistence

Low
Schedule tasks

Can schedule periodic background tasks

Low
Block network requests (declarative)

Can block or redirect network requests using predefined rules without seeing content

Info
*://*.2chan.net/*

No additional information available.

Are you the author of Futaba Image Manager?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show Futaba Image Manager's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/410223)](https://catalog.extenshi.io/extensions/410223/security)
HTML
<a href="https://catalog.extenshi.io/extensions/410223/security"><img src="https://catalog.extenshi.io/api/badge/410223" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 30, 2026
Browser extensions made transparent.