SECURITY REPORT · EXTENSHI SCAN
Fmplayer FLV/M3U8/M3U
Edge extension·by ioptu
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
Fmplayer FLV/M3U8/M3U's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Entertainment
21%of entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 4,175 entertainment extensions
Findings
98
median 12Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
5
median 0Declared in manifest
Active users
12
median 51vs category median
Findings breakdown
Automated security signal · 98 distinct issues across 6 severities
98
distinct issues
detected
detected
Critical22%
High44%
Needs Review00%
Medium8486%
Low66%
Info22%
Permissions requested
2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 permissions in total. 2 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
Observe web requests
Can monitor all network requests made by the browser
Medium
Store local data
Can save data locally in the browser for persistence
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
Low
View blocked request stats
Can see which declarative rules matched network requests
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Scan performed by extenshi.io · Aug 26, 2026
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