Education
Growth signalNo paid features detectedMedium-risk permissions
jp343 Track Your Japanese Immersion icon

jp343 Track Your Japanese Immersion

Track your Japanese immersion automatically. Built-in dashboard with heatmap, streaks and session history.

Users6KCurrent public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth+4KNet users gained this week
7-day growth rate+200%Relative weekly velocity
Preview

jp343 Track Your Japanese Immersion Media preview

4 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

3.8K4.4K5K5.6K6.2K2026年6月16日2026年6月19日2026年6月22日Latest: 6K
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月16日2026年6月19日2026年6月22日Latest: 5.00
2026年6月16日2026年6月22日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthGrowing
+4K+200%
30-day growthGrowing
+5K+500%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.0.1
ManifestV3
Size64.45KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

jp343 tracks your Japanese immersion time on YouTube, Netflix, Crunchyroll, and any other site (via manual tracking). Built for Japanese learners, but works for any language.

The extension detects video playback and records sessions automatically. YouTube ads are excluded from your watch time. If your browser crashes, the session is recovered on restart.

Built-in dashboard with activity heatmap, weekly stats, streak tracking, and full session history. All inside the extension.

You can block YouTube channels from being tracked and edit session titles. No account needed. Everything works locally.

Optional: Create a free account to sync across devices and keep your data safe.

How to use:

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.