SECURITY REPORT · EXTENSHI SCAN
uBlacklist
Firefox extension·by iorate
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
uBlacklist's safety score vs every other extension we've scanned
Globally
89.83%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
79.83%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
23
median 38Lower is safer
Risky permissions
1
median 1Critical + high perms
Total permissions
200
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 23 distinct issues across 6 severities
23
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium23100%
Low00%
Info00%
Permissions requested
1 risky permission of 200 total
1 high-risk permission require attention
This extension requests 200 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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
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
Block requests with host access
Can block or redirect network requests and requires host permissions
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://www.google.com/search?*
No additional information available.
Info
https://www.google.ad/search?*
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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