SECURITY REPORT · EXTENSHI SCAN
OWASP Penetration Testing Kit
Chrome extension·by pentestkit.co.uk
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
OWASP Penetration Testing Kit's safety score vs every other extension we've scanned
Globally
34.870000000000005%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
24.870000000000005%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
299
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
15
median 4All declared perms
Critical findings
8
median 2Severity = Critical
Findings breakdown
Automated security signal · 299 distinct issues across 6 severities
299
distinct issues
detected
detected
Scanners reported 352 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical83%
High258%
Needs Review00%
Medium16355%
Low10334%
Info00%
Permissions requested
5 risky permissions of 15 total
1 critical permission require attention
This extension requests 15 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
Critical
Browser debugger access
Can attach to tabs and inspect/modify all page data using Chrome DevTools protocol
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
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
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Low
Schedule tasks
Can schedule periodic background tasks
Low
Run in background
Can run scripts in the background when not actively in use
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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