SECURITY REPORT · EXTENSHI SCAN

AI Content Shield: Block AI Mode & Overviews

Firefox extension·by AI Content Shield
70
/ 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

AI Content Shield: Block AI Mode & Overviews's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 403,277 extensions
In Privacy & Security
10%of privacy & security extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,541 privacy & security extensions
Findings
189
median 5Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
17
median 4Declared in manifest
Active users
3265
median 3vs category median

Findings breakdown

Automated security signal · 189 distinct issues across 6 severities
189
distinct issues
detected

Permissions requested

3 risky permissions of 17 total
1 critical permission require attention
This extension requests 17 permissions in total. 3 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
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Info
*://*.office365.com/*

No additional information available.

Info
*://office365.com/*

No additional information available.

Info
*://*.cloud.microsoft/*

No additional information available.

Info
*://cloud.microsoft/*

No additional information available.

Info
*://*.sharepoint.com/*

No additional information available.

Info
*://sharepoint.com/*

No additional information available.

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Scan performed by extenshi.io · Sep 1, 2026
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