SECURITY REPORT · EXTENSHI SCAN
Sidearc: Vertical Tabs, Spaces & Side Panel Tab Manager
Chrome extension·by MekongApps
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Sidearc: Vertical Tabs, Spaces & Side Panel Tab Manager's safety score vs every other extension we've scanned
Globally
8%of extensions carry more risk
Riskier ←→ Safer
Ranked against 370,277 extensions
In Make Chrome Yours
6%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 22,987 make chrome yours extensions
Findings
88
median 9Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
12
median 2Declared in manifest
Active users
4000
median 18vs category median
Findings breakdown
Automated security signal · 88 distinct issues across 6 severities
88
distinct issues
detected
detected
Scanners reported 144 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High67%
Needs Review00%
Medium6574%
Low1719%
Info00%
Permissions requested
4 risky permissions of 12 total
4 high-risk permissions require attention
This extension requests 12 permissions in total. 4 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
High
View open tabs
Can see URLs and titles of all open tabs
High
View most visited sites
Can see your most frequently visited websites
High
Access browsing history(optional)
Can read and modify your complete browsing history
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Write to clipboard
Can place content onto your clipboard
Low
Access favicons
Can retrieve website favicon images
Low
Use side panel
Can display content in the browser side panel
Low
Manage tab groups
Can create and manage tab groups
Low
Create offscreen documents
Can create hidden documents for background processing tasks
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Scan performed by extenshi.io · Aug 18, 2026
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