SECURITY REPORT · EXTENSHI SCAN

SubContext - Subtitle Translator

Firefox extension·by BigZ
75
/ 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

SubContext - Subtitle Translator's safety score vs every other extension we've scanned
Globally
14%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,885 extensions
In Other
7%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,831 other extensions
Findings
265
median 6Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
2
median 2vs category median

Findings breakdown

Automated security signal · 265 distinct issues across 6 severities
265
distinct issues
detected

Permissions requested

1 risky permission of 12 total
1 critical permission require attention
This extension requests 12 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

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

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Info
https://www.netflix.com/*

No additional information available.

Info
https://www.disneyplus.com/*

No additional information available.

Info
https://www.primevideo.com/*

No additional information available.

Info
https://www.amazon.com/gp/video/*

No additional information available.

Info
https://www.hbomax.com/*

No additional information available.

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Scan performed by extenshi.io · Oct 22, 2026
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