SECURITY REPORT · EXTENSHI SCAN
X Tweet Viewer
Firefox extension·by Loshia
84
/ 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
X Tweet Viewer's safety score vs every other extension we've scanned
Globally
52%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,380 extensions
In Privacy & Security
42%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,476 privacy & security extensions
Findings
15
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
10
median 4Declared in manifest
Active users
32
median 3vs category median
Findings breakdown
Automated security signal · 15 distinct issues across 6 severities
15
distinct issues
detected
detected
Critical00%
High213%
Needs Review00%
Medium427%
Low960%
Info00%
Permissions requested
2 risky permissions of 10 total
2 high-risk permissions require attention
This extension requests 10 permissions in total. 2 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
Block and modify web requests
Can intercept, block, or modify any network request before it completes
Info
https://cdn.syndication.twimg.com/*
No additional information available.
Info
https://syndication.twitter.com/*
No additional information available.
Info
*://twitter.com/*
No additional information available.
Info
*://www.twitter.com/*
No additional information available.
Info
*://mobile.twitter.com/*
No additional information available.
Info
*://x.com/*
No additional information available.
Info
*://www.x.com/*
No additional information available.
Info
*://mobile.x.com/*
No additional information available.
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Scan performed by extenshi.io · Sep 1, 2026
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