SECURITY REPORT · EXTENSHI SCAN
Lemmy Deep Lighthouse
Firefox extension·by sanitation
76
/ 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
Lemmy Deep Lighthouse's safety score vs every other extension we've scanned
Globally
29%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,022 extensions
In Social & Communication
13%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,671 social & communication extensions
Findings
37
median 5Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
3
median 3vs category median
Findings breakdown
Automated security signal · 37 distinct issues across 6 severities
37
distinct issues
detected
detected
Critical13%
High25%
Needs Review00%
Medium3184%
Low38%
Info00%
Permissions requested
1 risky permission of 4 total
1 high-risk permission require attention
This extension requests 4 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
Low
Schedule tasks
Can schedule periodic background tasks
Info
*://*.reddit.com/*
No additional information available.
Are you the author of Lemmy Deep Lighthouse?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Lemmy Deep Lighthouse's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 15, 2026
Browser extensions made transparent.