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SECURITY REPORT · EXTENSHI SCAN

DifferSeek—Compare GPT/Gemini/Claude's Answers

Firefox extension·by quantiwen
52
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

DifferSeek—Compare GPT/Gemini/Claude's Answers's safety score vs every other extension we've scanned
Globally
2%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Search Tools
1%of search tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 16,645 search tools extensions
Findings
245
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
52
median 3Declared in manifest
Active users
56
median 2vs category median

Findings breakdown

Automated security signal · 245 distinct issues across 6 severities
245
distinct issues
detected
Scanners reported 246 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 52 total
2 high-risk permissions require attention
This extension requests 52 permissions in total. 2 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

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Custom menus

Can add custom items to the browser context menu

Medium
Access bookmarks

Can read and modify your saved bookmarks

Low
Block network requests (declarative)

Can block or redirect network requests using predefined rules without seeing content

Low
Create offscreen documents

Can create hidden documents for background processing tasks

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

No additional information available.

Info
https://www.doubao.com/*

No additional information available.

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Scan performed by extenshi.io · Aug 24, 2026
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