extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Prompt Manager

Firefox extension·by Joni Sarkar
80
/ 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

Prompt Manager's safety score vs every other extension we've scanned
Globally
39%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 403,277 extensions
In Appearance
13%of appearance extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 18,944 appearance extensions
Findings
14
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
10
median 2Declared in manifest
Active users
1
median 3vs category median

Findings breakdown

Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected

Permissions requested

1 risky permission of 10 total
1 high-risk permission require attention
This extension requests 10 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
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
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

Info
https://gemini.google.com/*

No additional information available.

Info
https://chatgpt.com/*

No additional information available.

Info
https://chat.openai.com/*

No additional information available.

Info
https://claude.ai/*

No additional information available.

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Scan performed by extenshi.io · Sep 13, 2026
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