SECURITY REPORT · EXTENSHI SCAN
Chrono Download Manager
Chrome extension·by Chrono Extensions
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Chrono Download Manager's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
1%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
174
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
14
median 3Declared in manifest
Active users
800000
median 14vs category median
Findings breakdown
Automated security signal · 174 distinct issues across 6 severities
174
distinct issues
detected
detected
Scanners reported 186 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High4626%
Needs Review11%
Medium11466%
Low127%
Info00%
Permissions requested
4 risky permissions of 14 total
4 high-risk permissions require attention
This extension requests 14 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
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
Observe web requests
Can monitor all network requests made by the browser
Medium
Read clipboard
Can read text and data currently on your clipboard
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Open downloaded files
Can open files that have been downloaded
Medium
Show notifications
Can display desktop notifications outside the browser
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
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 17, 2026
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