SECURITY REPORT · EXTENSHI SCAN
histre
Chrome extension·by Insstant
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
histre's safety score vs every other extension we've scanned
Globally
12%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
15%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
126
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
324
median 14vs category median
Findings breakdown
Automated security signal · 126 distinct issues across 6 severities
126
distinct issues
detected
detected
Scanners reported 153 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High65%
Needs Review00%
Medium6451%
Low5443%
Info11%
Permissions requested
3 risky permissions of 8 total
3 high-risk permissions require attention
This extension requests 8 permissions in total. 3 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
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Access browsing history(optional)
Can read and modify your complete browsing history
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access bookmarks
Can read and modify your saved bookmarks
Low
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Aug 17, 2026
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