Youtube Subtitle Download Helper

Name: Youtube Subtitle Download Helper
Rating: 3.48 (50 reviews)
Author: kyamashiro73

This extension allows you to download captions data from Youtube. You can download captions data in multiple file formats.

As of June 2026, Youtube Subtitle Download Helper has 10,000 users and a 3.48/5 rating from 50 reviews in the Accessibility category.

kyamashiro73 Accessibility

Chrome Web Store ↗.crx

Users−50.0%

10.0K

10,000

Rating0%

3.48

50 reviews

Reviews0%

Version

2.0.0

Manifest V3

90-day change · In the last 90 days this extension lost 10.0K users.

History

1 snapshots

Tracking since Apr 29, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 29, 2026	20.0K	3.48	50	2.0.0
Now	10.0K	3.48	50	2.0.0

Permissions & access

Permissions: downloadsstorage
Host access: None declared

Screenshots

Youtube Subtitle Download Helper screenshot 1

Youtube Subtitle Download Helper screenshot 2

Youtube Subtitle Download Helper screenshot 3

About

Youtubeの字幕ファイルをダウンロードすることができます。
字幕をダウンロードしたい動画ページでYoutube Subtitle Download Helperのアイコンをクリックすると、取得可能な言語・ファイル形式を選択してダウンロードすることができます。
TEXT, CSV, SRT, VTT, LRCのファイル形式をサポートしています。
この拡張機能は広告の表示・ユーザのデータの取得・送信を一切しません。
動画に字幕が存在するのにもかかわらず拡張機能が正常に動作しない場合、adblockを無効にしてみてください。

This extension allows you to download captions data from Youtube.
Click the YouTube Subtitle Download Helper icon on the video page where you want to download subtitles.
You can select and download available languages and file formats.
Supported file formats are .srt, .vtt, .csv, .txt, .lrc.
This extension doesn't show ads and send user's data anywhere.
If subtitles are present in your video but the extension doesn't work properly, try disabling adblock.
This extension is open source software.
You can see the source code here.
https://github.com/kyamashiro/youtube-subtitle-download-helper

change note:
v2.0.0 - Resolved the problem of subtitle retrieval failure. Introduced an in-screen download button. Users can now configure the default subtitle retrieval language and file format.
v1.1.0 - Fix problem that prevented download.
v1.0.6 - Fixed the problem of download failures due to same origin errors.
v1.0.5 - Support LRC file format.