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Better Japanese Captions icon

Better Japanese Captions

Cleaner line breaks for manually added Japanese YouTube captions. Auto-generated captions are not supported.

Users3Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+50%Relative weekly velocity
Preview

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223332026年6月9日2026年6月12日2026年6月15日Latest: 3
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7-day growthGrowing
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Technical snapshot

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Version1.0.5
ManifestV3
Size51.3KiB
Languages1日本語
Published
Store updated
Last crawled
日本語
Overview

Product summary

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Better Japanese Captions reflows Japanese subtitle lines on YouTube so they break at more natural places—easier to read at a glance.

How it works:

• Runs only on youtube.com pages (desktop and mobile domains declared in the manifest).

• Uses Budoux-style segmentation bundled inside the extension—no caption text is sent to a developer-operated server.

• Includes an on-player toggle to restore YouTube’s original caption layout when you want to compare.

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