SECURITY REPORT · EXTENSHI SCAN
Acfun helper
Firefox extension·by ali
0
/ 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
Acfun helper's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,714 extensions
In Social & Communication
0%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 14,406 social & communication extensions
Findings
166
median 4Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
179
median 6vs category median
Findings breakdown
Automated security signal · 166 findings across 5 severities
166
findings
detected
detected
Critical42%
High3119%
Medium12072%
Low117%
Info00%
Permissions requested
6 risky permissions of 12 total
6 high-risk permissions require attention
This extension requests 12 permissions in total. 6 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
High
Access all HTTP sites
Can read and modify content on all non-encrypted websites
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
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
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
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://*.acfun.cn/*
No additional information available.
Are you the author of Acfun helper?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.