extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Twitter Image Downloader

Firefox extension·by はっさくみんと
96
/ 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

Twitter Image Downloader's safety score vs every other extension we've scanned
Globally
80%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,874 extensions
In Photos Music Videos
65%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,273 photos music videos extensions
Findings
4
median 7Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
1322
median 6vs category median

Findings breakdown

Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
Scanners reported 6 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 7 total
1 high-risk permission require attention
This extension requests 7 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Manage downloads

Can initiate downloads and access your download history

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Store local data

Can save data locally in the browser for persistence

Info
https://twitter.com/*

No additional information available.

Info
https://pro.twitter.com/*

No additional information available.

Info
https://x.com/*

No additional information available.

Info
https://pro.x.com/*

No additional information available.

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Scan performed by extenshi.io · Oct 22, 2026
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