SECURITY REPORT · EXTENSHI SCAN
ScriptVault
Chrome extension·by Matt Parker
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
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
ScriptVault's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
0%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
885
median 16Lower is safer
Critical findings
7
median 0Severity = Critical
Permissions
18
median 3Declared in manifest
Active users
161
median 14vs category median
Findings breakdown
Automated security signal · 885 distinct issues across 6 severities
885
distinct issues
detected
detected
1 square ≈ 2 issues
Scanners reported 1,126 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical71%
High526%
Needs Review00%
Medium73883%
Low839%
Info51%
Permissions requested
5 risky permissions of 18 total
5 high-risk permissions require attention
This extension requests 18 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Manage downloads
Can initiate downloads and access your download history
High
User scripts
Can register and execute user scripts in web pages
High
Access browser cookies(optional)
Can read and modify cookies, potentially accessing login sessions
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Read clipboard
Can read text and data currently on your clipboard
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Scan performed by extenshi.io · Aug 13, 2026
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