extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Mobile Mask

Firefox extension·by Smith Jac
32
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.

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

Mobile Mask's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Other
0%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,708 other extensions
Findings
230
median 3Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
13
median 3Declared in manifest
Active users
0
median 2vs category median

Findings breakdown

Automated security signal · 230 distinct issues across 6 severities
230
distinct issues
detected
Scanners reported 316 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 13 total
4 high-risk permissions require attention
This extension requests 13 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Observe web requests

Can monitor all network requests made by the browser

High
Access all HTTP sites

Can read and modify content on all non-encrypted websites

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

High
Access local files

Can read files on your local filesystem opened in the browser

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
Write to clipboard

Can place content onto your clipboard

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Show notifications

Can display desktop notifications outside the browser

Info
https://*.infura.io/

No additional information available.

Info
http://localhost:8545/

No additional information available.

Info
*://*.eth/

No additional information available.

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Scan performed by extenshi.io · Aug 18, 2026
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