SECURITY REPORT · EXTENSHI SCAN
FullGrab
Chrome extension·by patbush2025
0
/ 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
FullGrab's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 371,045 extensions
In Productivity
22%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,348 productivity extensions
Findings
100
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
257
median 14vs category median
Findings breakdown
Automated security signal · 100 distinct issues across 6 severities
100
distinct issues
detected
detected
Scanners reported 103 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High33%
Needs Review00%
Medium6767%
Low2929%
Info00%
Permissions requested
4 risky permissions of 12 total
4 high-risk permissions require attention
This extension requests 12 permissions in total. 4 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
Capture tab content
Can capture audio and video streams from browser tabs
High
Manage downloads
Can initiate downloads and access your download history
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Create offscreen documents
Can create hidden documents for background processing tasks
Low
Use side panel
Can display content in the browser side panel
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 30, 2026
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