SECURITY REPORT · EXTENSHI SCAN
CodeSync
Firefox extension·by Orpheusdark
75
/ 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
CodeSync's safety score vs every other extension we've scanned
Globally
23%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,522 extensions
In Other
7%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,705 other extensions
Findings
23
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 23 distinct issues across 6 severities
23
distinct issues
detected
detected
Scanners reported 27 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical14%
High14%
Needs Review00%
Medium1043%
Low1148%
Info00%
Permissions requested
1 risky permission of 12 total
1 high-risk permission require attention
This extension requests 12 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
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
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Info
https://leetcode.com/*
No additional information available.
Info
https://*.leetcode.com/*
No additional information available.
Info
https://practice.geeksforgeeks.org/*
No additional information available.
Info
https://www.geeksforgeeks.org/*
No additional information available.
Info
https://www.hackerrank.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 9, 2026
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