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SECURITY REPORT · EXTENSHI SCAN

GrabShack | Search, Compare, Discover, Save

Firefox extension·by GrabShack
78
/ 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

GrabShack | Search, Compare, Discover, Save's safety score vs every other extension we've scanned
Globally
21%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,885 extensions
In Shopping
21%of shopping extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,520 shopping extensions
Findings
39
median 13Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
6
median 4Declared in manifest
Active users
2
median 3vs category median

Findings breakdown

Automated security signal · 39 distinct issues across 6 severities
39
distinct issues
detected

Permissions requested

1 risky permission of 6 total
1 high-risk permission require attention
This extension requests 6 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs

Can see URLs and titles of all open tabs

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
Unlimited local storage

Can store large amounts of data locally without size limits

Info
*://*/*

No additional information available.

Info
*://grabshack.com/coreapi/*/*

No additional information available.

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Scan performed by extenshi.io · Oct 22, 2026
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