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SECURITY REPORT · EXTENSHI SCAN

Fox

Firefox extension·by Martin Steinmayer
80
/ 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

Fox's safety score vs every other extension we've scanned
Globally
80.28999999999999%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
70.28999999999999%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
6
median 38Lower is safer
Risky permissions
3
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
1
median 2Severity = Critical

Findings breakdown

Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected

Permissions requested

3 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

High
View open tabs

Can see URLs and titles of all open tabs

High
Access browsing history

Can read and modify your complete browsing history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Access bookmarks

Can read and modify your saved bookmarks

Low
Trigger searches

Can trigger searches using the default search engine

Low
Manage tab groups

Can create and manage tab groups

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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