SECURITY REPORT · EXTENSHI SCAN
StreamSave – HLS/M3U8 Video Downloader & Stream Recorder
Chrome extension·by youriahn
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
StreamSave – HLS/M3U8 Video Downloader & Stream Recorder's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
Riskier ←→ Safer
Ranked against 347,108 extensions
In Productivity
13%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 170,403 productivity extensions
Findings
29
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
5
median 14vs category median
Findings breakdown
Automated security signal · 29 distinct issues across 6 severities
29
distinct issues
detected
detected
Scanners reported 47 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical13%
High517%
Needs Review00%
Medium2379%
Low00%
Info00%
Permissions requested
4 risky permissions of 8 total
4 high-risk permissions require attention
This extension requests 8 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Observe web requests
Can monitor all network requests made by the browser
High
Manage downloads
Can initiate downloads and access your download history
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
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Create offscreen documents
Can create hidden documents for background processing tasks
Low
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Aug 23, 2026
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