SECURITY REPORT · EXTENSHI SCAN
FastStunnel VPN
Chrome extension·by FastSecurityTunnel
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
FastStunnel VPN's safety score vs every other extension we've scanned
Globally
2%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Make Chrome Yours
3%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 3,474 make chrome yours extensions
Findings
62
median 6Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
8
median 2Declared in manifest
Active users
20000
median 37vs category median
Findings breakdown
Automated security signal · 62 findings across 5 severities
62
findings
detected
detected
Critical46%
High1016%
Medium4065%
Low813%
Info00%
Permissions requested
3 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions
Can enable, disable, or uninstall other browser extensions
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
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Schedule tasks
Can schedule periodic background tasks
Low
View blocked request stats
Can see which declarative rules matched network requests
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
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Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.