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SECURITY REPORT · EXTENSHI SCAN

jp343 Track Your Japanese Immersion

Chrome extension·by jp343
76
/ 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

jp343 Track Your Japanese Immersion's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 421,529 extensions
In Productivity
18%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 206,551 productivity extensions
Findings
68
median 18Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
716
median 13vs category median

Findings breakdown

Automated security signal · 68 distinct issues across 6 severities
68
distinct issues
detected
Scanners reported 89 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 7 total
2 high-risk permissions require attention
This extension requests 7 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
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
Unlimited local storage

Can store large amounts of data locally without size limits

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Show notifications

Can display desktop notifications outside the browser

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Oct 22, 2026
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