SECURITY REPORT · EXTENSHI SCAN
Letterboxd Ratings for JustWatch
Chrome extension·by unironic_sujal
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
Letterboxd Ratings for JustWatch's safety score vs every other extension we've scanned
Globally
53%of extensions carry more risk
Riskier ←→ Safer
Ranked against 368,615 extensions
In Lifestyle
55%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 43,971 lifestyle extensions
Findings
11
median 12Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 1Declared in manifest
Active users
6
median 25vs category median
Findings breakdown
Automated security signal · 11 distinct issues across 6 severities
11
distinct issues
detected
detected
Critical00%
High19%
Needs Review00%
Medium655%
Low436%
Info00%
Permissions requested
2 risky permissions of 4 total
2 high-risk permissions require attention
This extension requests 4 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
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
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
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Scan performed by extenshi.io · Aug 22, 2026
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