extenshi.io
SECURITY REPORT · EXTENSHI SCAN

SubMask Subtitle Mask

Edge extension·by deskside
76
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

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

SubMask Subtitle Mask's safety score vs every other extension we've scanned
Globally
29%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 403,022 extensions
In Productivity
46%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 7,638 productivity extensions
Findings
10
median 18Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
100
median 105vs category median

Findings breakdown

Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected

Permissions requested

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

Can save data locally in the browser for persistence

Medium
Access current tab

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

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Scan performed by extenshi.io · Aug 5, 2026
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