SECURITY REPORT · EXTENSHI SCAN
Anti-MitM TLSCAPTCHA (PoC)
Firefox extension·by Anon
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
Anti-MitM TLSCAPTCHA (PoC)'s safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Privacy & Security
11%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 7,628 privacy & security extensions
Findings
18
median 5Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
8
median 4Declared in manifest
Active users
16
median 4vs category median
Findings breakdown
Automated security signal · 18 findings across 5 severities
18
findings
detected
detected
Critical211%
High633%
Medium844%
Low211%
Info00%
Permissions requested
8 risky permissions of 8 total
8 high-risk permissions require attention
This extension requests 8 permissions in total. 8 of them grant broad capabilities that are worth a careful look.
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
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
High
Filter responses
Can filter and modify HTTP response bodies
High
Filter service worker scripts
Can intercept and modify service worker scripts
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Scan performed by extenshi.io · Jun 25, 2026
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