SECURITY REPORT · EXTENSHI SCAN
letzNav-Sandbox Player
Firefox extension·by letznav
0
/ 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
letzNav-Sandbox Player's safety score vs every other extension we've scanned
Globally
79.65%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
69.65%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
9
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
24
median 4All declared perms
Critical findings
3
median 2Severity = Critical
Findings breakdown
Automated security signal · 9 distinct issues across 6 severities
9
distinct issues
detected
detected
Scanners reported 28 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical333%
High222%
Needs Review00%
Medium333%
Low111%
Info00%
Permissions requested
5 risky permissions of 24 total
5 high-risk permissions require attention
This extension requests 24 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
High
Delete browsing data
Can remove browsing history, cookies, cache, and other browsing data
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
Medium
Store local data
Can save data locally in the browser for persistence
Info
http://*/
No additional information available.
Info
https://*/
No additional information available.
Info
https://impl.workday.com/cpsg_dpt1/*
No additional information available.
Info
https://rally1.rallydev.com/*
No additional information available.
Info
http://orangehrm.letznav.com/*
No additional information available.
Info
https://system.netsuite.com/*
No additional information available.
Info
https://cs21.salesforce.com/*
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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