SECURITY REPORT · EXTENSHI SCAN
Synapse: AI New Tab, Sidebar & Prompt Manager
Chrome extension·by Synapse
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
Synapse: AI New Tab, Sidebar & Prompt Manager's safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
4%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
317
median 16Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
17
median 3Declared in manifest
Active users
8
median 14vs category median
Findings breakdown
Automated security signal · 317 distinct issues across 6 severities
317
distinct issues
detected
detected
Critical31%
High103%
Needs Review00%
Medium29693%
Low83%
Info00%
Permissions requested
5 risky permissions of 17 total
1 critical permission require attention
This extension requests 17 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps
Can exchange messages with applications installed on your computer
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Access browsing history
Can read and modify your complete browsing history
High
Manage downloads
Can initiate downloads and access your download history
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
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
View email address
Can see the email address of the signed-in Chrome user
Medium
Access location
Can determine your physical location
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Scan performed by extenshi.io · Aug 3, 2026
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