SECURITY REPORT · EXTENSHI SCAN
Always In Container
Firefox extension·by 田生
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
Always In Container's safety score vs every other extension we've scanned
Globally
17%of extensions carry more risk
Riskier ←→ Safer
Ranked against 144,092 extensions
In Privacy & Security
12%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 8,021 privacy & security extensions
Findings
18
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
67
median 4vs category median
Findings breakdown
Automated security signal · 18 distinct issues across 6 severities
18
distinct issues
detected
detected
Scanners reported 23 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical211%
High00%
Needs Review00%
Medium1583%
Low16%
Info00%
Permissions requested
6 risky permissions of 7 total
2 critical permissions require attention
This extension requests 7 permissions in total. 6 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
Critical
Manage other extensions
Can enable, disable, or uninstall other browser extensions
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
Observe web requests
Can monitor all network requests made by the browser
Medium
Container tabs
Can manage Firefox container tabs and their identities
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Scan performed by extenshi.io · Jul 25, 2026
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