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SECURITY REPORT · EXTENSHI SCAN

Is mustgo Window | Beautiful Places safe?

Checked version: not provided · Assessment updated (UTC): 2026-08-18

Firefox extension·by planokay
49
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Likely abandonedsafety score reduced by 30 points

  • No update in over 5 years
  • The developer's website is no longer reachable
Why this matters

An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.

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

mustgo Window | Beautiful Places's safety score vs every other extension we've scanned
Globally
37%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,596 extensions
In Photos Music Videos
19%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,192 photos music videos extensions
Findings
13
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
0
median 6vs category median

Findings breakdown

Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
Scanners reported 15 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Aug 18, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Firefox
Checked version
Not provided in this assessment
Current listed version
1.1.0
Assessment updated (UTC)
Assessment status
Completed

Recorded findings: 0 critical and 4 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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