SECURITY REPORT · EXTENSHI SCAN
YiNote
Firefox extension·by Shuo Wu
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
YiNote's safety score vs every other extension we've scanned
Globally
79.92%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
69.92%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
34
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 34 findings across 5 severities
34
findings
detected
detected
Critical00%
High13%
Medium2985%
Low412%
Info00%
Permissions requested
5 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 5 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
High
Manage downloads
Can initiate downloads and access your download history
High
Access all HTTP sites
Can read and modify content on all non-encrypted websites
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
High
Access local files
Can read files on your local filesystem opened in the browser
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
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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