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SECURITY REPORT · EXTENSHI SCAN

CRX Source Viewer

Firefox extension·by Tech Interval LLC
73
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

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

CRX Source Viewer's safety score vs every other extension we've scanned
Globally
19%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Web Development
10%of web development extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 15,317 web development extensions
Findings
55
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
5
median 2vs category median

Findings breakdown

Automated security signal · 55 distinct issues across 6 severities
55
distinct issues
detected
Scanners reported 56 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 8 total
2 high-risk permissions require attention
This extension requests 8 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View open tabs

Can see URLs and titles of all open tabs

High
Manage downloads

Can initiate downloads and access your download history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Add context menu items

Can add custom items to the right-click context menu

Info
https://chromewebstore.google.com/*

No additional information available.

Info
https://chrome.google.com/webstore/*

No additional information available.

Info
https://addons.mozilla.org/*

No additional information available.

Info
https://microsoftedge.microsoft.com/addons/*

No additional information available.

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Scan performed by extenshi.io · Aug 3, 2026
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