YouTube Romaji + Custom Subtitles

Name: YouTube Romaji + Custom Subtitles
Rating: 3 (1 reviews)
Author: Tom Dackins

Adds Romaji option to YouTube subtitles and supports per-video custom subtitle uploads.

As of June 2026, YouTube Romaji + Custom Subtitles has 69 users and a 3.00/5 rating from 1 reviews in the Entertainment category.

Tom Dackins Entertainment

Chrome Web Store ↗.crx

Users+91.7%

Rating0%

3.00

1 reviews

Reviews0%

Version

1.0.0

Manifest V3

History

7 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	36	3.00	1	1.0.0
Apr 19, 2026	37	3.00	1	1.0.0
Apr 28, 2026	51	3.00	1	1.0.0
May 8, 2026	56	3.00	1	1.0.0
May 16, 2026	58	3.00	1	1.0.0
May 25, 2026	56	3.00	1	1.0.0
Jun 4, 2026	65	3.00	1	1.0.0
Now	69	3.00	1	1.0.0

Permissions & access

Permissions: storagescripting
Host access: https://www.youtube.com/*, https://youtu.be/*, https://m.youtube.com/*

Screenshots

YouTube Romaji + Custom Subtitles screenshot 1

YouTube Romaji + Custom Subtitles screenshot 2

YouTube Romaji + Custom Subtitles screenshot 3

About

Adds a "Romaji" option to YouTube's caption menu for videos with Japanese manual subtitles. Converts kanji, hiragana, and katakana to Hepburn romanization using translation with shared caching, first user romanizes, everyone benefits. Also supports uploading your own .srt, .vtt, .ass, and .ssa subtitle files stored locally on your device.