SECURITY REPORT · EXTENSHI SCAN
Stream Previews (Twitch & Kick)
Firefox extension·by jmc11213
67
/ 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
Stream Previews (Twitch & Kick)'s safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Games Entertainment
3%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 9,537 games entertainment extensions
Findings
36
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
0
median 4vs category median
Findings breakdown
Automated security signal · 36 distinct issues across 6 severities
36
distinct issues
detected
detected
Critical26%
High13%
Needs Review00%
Medium2364%
Low1028%
Info00%
Permissions requested
5 permissions declared
No risky permissions
5 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://player.twitch.tv/*
No additional information available.
Info
https://player.kick.com/*
No additional information available.
Info
*://*.twitch.tv/*
No additional information available.
Info
*://*.kick.com/*
No additional information available.
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Scan performed by extenshi.io · Oct 11, 2026
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