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SECURITY REPORT · EXTENSHI SCAN

Superfill.ai

Firefox extension·by Mihir Kumar
35
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.

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

Superfill.ai's safety score vs every other extension we've scanned
Globally
35.36%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
25.36%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
153
median 38Lower is safer
Risky permissions
2
median 1Critical + high perms
Total permissions
13
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 153 distinct issues across 6 severities
153
distinct issues
detected
Scanners reported 217 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 13 total
2 critical permissions require attention
This extension requests 13 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

Critical
Browser debugger access

Can attach to tabs and inspect/modify all page data using Chrome DevTools protocol

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
Add context menu items

Can add custom items to the right-click context menu

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Info
https://api.openai.com/*

No additional information available.

Info
https://api.anthropic.com/*

No additional information available.

Info
https://api.groq.com/*

No additional information available.

Info
https://api.deepseek.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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