SECURITY REPORT · EXTENSHI SCAN
AWS SSO Containers
Firefox extension·by Stompf
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
AWS SSO Containers's safety score vs every other extension we've scanned
Globally
22%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,710 extensions
In Tabs
11%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 17,032 tabs extensions
Findings
20
median 4Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
10
median 3Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 20 findings across 5 severities
20
findings
detected
detected
Critical315%
High420%
Medium1050%
Low15%
Info210%
Permissions requested
4 risky permissions of 10 total
4 high-risk permissions require attention
This extension requests 10 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Container tabs
Can manage Firefox container tabs and their identities
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://*.awsapps.com/*
No additional information available.
Info
https://*.amazonaws.com/federation/console?*
No additional information available.
Info
https://*.amazonaws.com/federation/instance/appinstances
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.