SECURITY REPORT · EXTENSHI SCAN
Geslar
Firefox extension·by Geslar.app
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
Geslar's safety score vs every other extension we've scanned
Globally
78.91%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
68.91%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
57
median 38Lower is safer
Risky permissions
1
median 1Critical + high perms
Total permissions
10
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 57 distinct issues across 6 severities
57
distinct issues
detected
detected
Critical00%
High12%
Needs Review00%
Medium5698%
Low00%
Info00%
Permissions requested
1 risky permission of 10 total
1 high-risk permission require attention
This extension requests 10 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Write to clipboard
Can place content onto your clipboard
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
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Schedule tasks
Can schedule periodic background tasks
Low
Detect idle state
Can detect when your machine is idle, active, or locked
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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