SECURITY REPORT · EXTENSHI SCAN

Is .mcas.ms Auto Remover safe?

Checked version: not provided · Assessment updated (UTC): 2026-10-19

Firefox extension·by Lachlan Davis
91
/ 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

.mcas.ms Auto Remover's safety score vs every other extension we've scanned
Globally
69%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,560 extensions
In Other
38%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,822 other extensions
Findings
7
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
0
median 2vs category median

Findings breakdown

Automated security signal · 7 distinct issues across 6 severities
7
distinct issues
detected

Permissions requested

2 risky permissions of 3 total
2 high-risk permissions require attention
This extension requests 3 permissions in total. 2 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
Block and modify web requests

Can intercept, block, or modify any network request before it completes

Info
*://*.mcas.ms/v5/ui/*

No additional information available.

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Scan performed by extenshi.io · Oct 19, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Firefox
Checked version
Not provided in this assessment
Current listed version
1.0
Assessment updated (UTC)
Assessment status
Completed

Recorded findings: 0 critical and 2 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.

Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.

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