SECURITY REPORT · EXTENSHI SCAN
Cebian · AI Side Panel Agent
Firefox extension·by 猫头猫
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
Cebian · AI Side Panel Agent's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Web Development
0%of web development extensions carry more risk
Riskier ←→ Safer
Ranked against 14,329 web development extensions
Findings
189
median 4Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
18
median 3Declared in manifest
Active users
0
median 3vs category median
Findings breakdown
Automated security signal · 189 distinct issues across 6 severities
189
distinct issues
detected
detected
Scanners reported 241 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical32%
High126%
Needs Review11%
Medium9048%
Low8243%
Info11%
Permissions requested
8 risky permissions of 18 total
2 critical permissions require attention
This extension requests 18 permissions in total. 8 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
Critical
Browser debugger access
Can attach to tabs and inspect/modify all page data using Chrome DevTools protocol
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
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
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
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Access session data
Can query and restore recently closed tabs and windows
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Read clipboard
Can read text and data currently on your clipboard
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 23, 2026
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