SECURITY REPORT · EXTENSHI SCAN
Flash Copilot - Powered by DeepSeek
Chrome extension·by huafeihua123xxx
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Flash Copilot - Powered by DeepSeek's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
Riskier ←→ Safer
Ranked against 357,609 extensions
In Productivity
0%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,115 productivity extensions
Findings
2434
median 16Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
9
median 3Declared in manifest
Active users
10000
median 14vs category median
Findings breakdown
Automated security signal · 2,434 distinct issues across 6 severities
2,434
distinct issues
detected
detected
1 square ≈ 5 issues
Scanners reported 2,437 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical40%
High36115%
Needs Review10%
Medium1,11046%
Low95139%
Info70%
Permissions requested
3 risky permissions of 9 total
3 high-risk permissions require attention
This extension requests 9 permissions in total. 3 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
High
Access browsing history
Can read and modify your complete browsing history
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
Medium
Access bookmarks
Can read and modify your saved bookmarks
Low
Manage tab groups
Can create and manage tab groups
Low
Access favicons
Can retrieve website favicon images
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Scan performed by extenshi.io · Aug 15, 2026
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