SECURITY REPORT · EXTENSHI SCAN
X Vertical Video Blocker
Firefox extension·by mkizka
99
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
X Vertical Video Blocker's safety score vs every other extension we've scanned
Globally
92%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,509 extensions
In Social & Communication
85%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,736 social & communication extensions
Findings
1
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
6
median 4vs category median
Findings breakdown
Automated security signal · 1 distinct issue across 6 severities
1
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low1100%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Info
https://x.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 25, 2026
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