SECURITY REPORT · EXTENSHI SCAN
Casca: New Tab with ChatGPT and Widgets
Firefox extension·by Casca Space
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
Casca: New Tab with ChatGPT and Widgets's safety score vs every other extension we've scanned
Globally
90.58%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
80.58%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
32
median 38Lower is safer
Risky permissions
2
median 1Critical + high perms
Total permissions
5
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 32 distinct issues across 6 severities
32
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium413%
Low2888%
Info00%
Permissions requested
2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View most visited sites(optional)
Can see your most frequently visited websites
High
Execute scripts in pages(optional)
Can inject and execute JavaScript code in web pages
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Access bookmarks
Can read and modify your saved bookmarks
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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