extenshi.io
SECURITY REPORT · EXTENSHI SCAN

WebFilter Radar

Firefox extension·by webfilter.io
45
/ 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

WebFilter Radar's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Photos Music Videos
0%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,181 photos music videos extensions
Findings
34
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
38
median 3Declared in manifest
Active users
1
median 6vs category median

Findings breakdown

Automated security signal · 34 distinct issues across 6 severities
34
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

1 risky permission of 38 total
1 critical permission require attention
This extension requests 38 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

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
*://localhost/billing/top-up/callback*

No additional information available.

Info
*://localhost/billing/top-up/callback.html*

No additional information available.

Info
*://localhost/oauth/apple/callback*

No additional information available.

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Scan performed by extenshi.io · Aug 25, 2026
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