ExtSafe

WebP / Avif image converterSecurity Analysis

Chromev1.3.1MV3March 19, 2026 at 07:16 PM
Use with caution

This extension requests significant permissions. It has 100K+ users, a 3.5 star rating, but review the findings below.

3.5MEDIUM
3.5 MEDIUMRaw: 3.9

This extension shows some risk signals that are common in legitimate extensions but worth reviewing. Check the details below.

Based on 4 permissions including high-risk ones, 4 code findings.

Trust Signals(3.0/10)

Users
100K
Rating
3.5(208 reviews)
Status
Featured
Permissions
7.0/10
Code
4.3/10
Combinations
0.0/10
Manifest/CSP
1.7/10

Permissions(4 analyzed)

Code Findings(4 patterns, 4 total)

Content Security Policy

No CSP Defined(1 issue)
MEDIUM
N/ANo CSP defined

This extension does not define a Content Security Policy. A CSP helps prevent XSS and code injection attacks.

Manifest Analysis(0 findings)

Resolved from __MSG_* i18n placeholders:

Name: WebP / Avif image converter

Description: Convert Webp, Avif and other types of image before saving.

No manifest-level concerns found.

External Domains(1)

dummypage.com

Indicators of Compromise

5 indicators of compromise found

File Statistics

24
Total Files
9
JS Files
115.4 KB
Total Size

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