SECURITY REPORT · EXTENSHI SCAN
AT Protocol Handler
Firefox extension·by corkiejp
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
AT Protocol Handler's safety score vs every other extension we've scanned
Globally
53%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Social & Communication
30%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,675 social & communication extensions
Findings
13
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
10
median 3Declared in manifest
Active users
4
median 3vs category median
Findings breakdown
Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
detected
Scanners reported 16 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High18%
Needs Review00%
Medium1077%
Low215%
Info00%
Permissions requested
1 risky permission of 10 total
1 high-risk permission require attention
This extension requests 10 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Read clipboard
Can read text and data currently on your clipboard
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://wsocial.eu/*
No additional information available.
Info
https://bsky.app/*
No additional information available.
Info
https://mu.social/*
No additional information available.
Info
https://deer.social/*
No additional information available.
Info
https://blacksky.community/*
No additional information available.
Info
https://northsky.app/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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