SECURITY REPORT · EXTENSHI SCAN
ShadowSelf
Firefox extension·by Onyx Agate
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
ShadowSelf's safety score vs every other extension we've scanned
Globally
77.31%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
67.31%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
11
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
2
median 2Severity = Critical
Findings breakdown
Automated security signal · 11 findings across 5 severities
11
findings
detected
detected
Critical218%
High327%
Medium545%
Low19%
Info00%
Permissions requested
5 risky permissions of 8 total
5 high-risk permissions require attention
This extension requests 8 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
High
Observe web requests
Can monitor all network requests made by the browser
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
Control proxy settings
Can route your browser traffic through a proxy server
High
View open tabs
Can see URLs and titles of all open tabs
High
Auth request provider
Can provide authentication credentials for web requests
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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