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SECURITY REPORT · EXTENSHI SCAN

Foxhole for Claude

Firefox extension·by DrBenedictPorkins
64
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

Foxhole for Claude's safety score vs every other extension we've scanned
Globally
64.47%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
54.47%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
123
median 38Lower is safer
Risky permissions
8
median 1Critical + high perms
Total permissions
17
median 4All declared perms
Critical findings
4
median 2Severity = Critical

Findings breakdown

Automated security signal · 123 distinct issues across 6 severities
123
distinct issues
detected
Scanners reported 143 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

8 risky permissions of 17 total
1 critical permission require attention
This extension requests 17 permissions in total. 8 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
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

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Access browsing history

Can read and modify your complete browsing history

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Read clipboard

Can read text and data currently on your clipboard

Medium
Write to clipboard

Can place content onto your clipboard

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Open downloaded files

Can open files that have been downloaded

Medium
Access session data

Can query and restore recently closed tabs and windows

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