SECURITY REPORT · EXTENSHI SCAN
Microsoft Container EXCEPT GitHub
Firefox extension·by atsushieno
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
Likely abandonedsafety score reduced by 30 points
- No update in over 5 years
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
Microsoft Container EXCEPT GitHub's safety score vs every other extension we've scanned
Globally
25%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Privacy & Security
19%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 11,537 privacy & security extensions
Findings
12
median 5Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
5
median 3vs category median
Findings breakdown
Automated security signal · 12 distinct issues across 6 severities
12
distinct issues
detected
detected
Critical217%
High433%
Needs Review00%
Medium542%
Low18%
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
Are you the author of Microsoft Container EXCEPT GitHub?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Microsoft Container EXCEPT GitHub's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 18, 2026
Browser extensions made transparent.