SECURITY REPORT · EXTENSHI SCAN
LeetHub 2.0 for Firefox
Firefox extension·by Siddharth Rayabharam
0
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
LeetHub 2.0 for Firefox's safety score vs every other extension we've scanned
Globally
90.06%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
80.06%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
9
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
6
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 9 distinct issues across 6 severities
9
distinct issues
detected
detected
Scanners reported 10 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High111%
Needs Review00%
Medium778%
Low111%
Info00%
Permissions requested
6 permissions declared
No risky permissions
6 permissions requested — none are flagged as risky.
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
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
Info
https://leetcode.com/*
No additional information available.
Info
https://github.com/*
No additional information available.
Info
https://practice.geeksforgeeks.org/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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