SECURITY REPORT · EXTENSHI SCAN
Onion In Container Browsing
Firefox extension·by idk
0
/ 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
Onion In Container Browsing's safety score vs every other extension we've scanned
Globally
19%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Privacy & Security
13%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 11,537 privacy & security extensions
Findings
24
median 5Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
14
median 4Declared in manifest
Active users
2
median 3vs category median
Findings breakdown
Automated security signal · 24 distinct issues across 6 severities
24
distinct issues
detected
detected
Critical14%
High729%
Needs Review00%
Medium1458%
Low28%
Info00%
Permissions requested
9 risky permissions of 14 total
1 critical permission require attention
This extension requests 14 permissions in total. 9 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
High
Delete browsing data
Can remove browsing history, cookies, cache, and other browsing data
High
Control proxy settings
Can route your browser traffic through a proxy server
High
Control privacy settings
Can modify browser privacy settings like Do Not Track and safe browsing
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
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Container tabs
Can manage Firefox container tabs and their identities
Low
Customize theme
Can change the browser theme appearance
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Scan performed by extenshi.io · Aug 21, 2026
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