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SECURITY REPORT · EXTENSHI SCAN

Headlinr!

Firefox extension·by Headlinr
78
/ 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

Headlinr!'s safety score vs every other extension we've scanned
Globally
21%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,874 extensions
In Social & Communication
14%of social & communication extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 13,748 social & communication extensions
Findings
47
median 8Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
0
median 4vs category median

Findings breakdown

Automated security signal · 47 distinct issues across 6 severities
47
distinct issues
detected
Scanners reported 50 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 7 total
2 high-risk permissions require attention
This extension requests 7 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access all HTTP sites

Can read and modify content on all non-encrypted websites

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Read clipboard

Can read text and data currently on your clipboard

Medium
Write to clipboard

Can place content onto your clipboard

Info
*://*/*

No additional information available.

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Scan performed by extenshi.io · Oct 22, 2026
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