SECURITY REPORT · EXTENSHI SCAN
Zwitscherfang
Firefox extension·by David Tom Foss
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
Zwitscherfang's safety score vs every other extension we've scanned
Globally
77.92%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
67.92%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
12
median 38Lower is safer
Risky permissions
1
median 1Critical + high perms
Total permissions
6
median 4All declared perms
Critical findings
4
median 2Severity = Critical
Findings breakdown
Automated security signal · 12 findings across 5 severities
12
findings
detected
detected
Critical433%
High217%
Medium433%
Low217%
Info00%
Permissions requested
1 risky permission of 6 total
1 high-risk permission require attention
This extension requests 6 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://x.com/*
No additional information available.
Info
*://twitter.com/*
No additional information available.
Info
*://video.twimg.com/*
No additional information available.
Info
*://pbs.twimg.com/*
No additional information available.
Are you the author of Zwitscherfang?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.