SECURITY REPORT · EXTENSHI SCAN
Foxhole for Claude
Firefox extension·by DrBenedictPorkins
0
/ 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
Riskier ←→ Safer
Ranked across every extension we scan
In its category
54.47%of its category extensions carry more risk
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
detected
Scanners reported 143 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical43%
High54%
Needs Review00%
Medium10384%
Low119%
Info00%
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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