SECURITY REPORT · EXTENSHI SCAN
Sinemarka Bookmark Toolkit
Chrome extension·by Sinemarka
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
Sinemarka Bookmark Toolkit's safety score vs every other extension we've scanned
Globally
14%of extensions carry more risk
Riskier ←→ Safer
Ranked against 121,861 extensions
In Productivity
31%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 26,201 productivity extensions
Findings
13
median 10Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
2
median 22vs category median
Findings breakdown
Automated security signal · 13 findings across 5 severities
13
findings
detected
detected
Critical323%
High215%
Medium862%
Low00%
Info00%
Permissions requested
1 risky permission of 6 total
1 high-risk permission require attention
This extension requests 6 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Low
Access favicons
Can retrieve website favicon images
Low
Use side panel
Can display content in the browser side panel
Are you the author of Sinemarka Bookmark Toolkit?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Scan performed by extenshi.io · Jul 21, 2026
Browser extensions made transparent.