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Substital: Add subtitles to videos and movies icon

Substital: Add subtitles to videos and movies

Add captions to any video or movie on Netflix, Youtube or other platforms.

Users300KCurrent public install base
Rating4.3Store average score
Reviews3,175Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Substital: Add subtitles to videos and movies Media preview

5 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

300K300K300K300K300K2026年7月17日2026年7月20日2026年7月23日Latest: 300K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.33
Latest
4.33
7-day rating change
0.00
4.234.284.334.384.432026年7月17日2026年7月20日2026年7月23日Latest: 4.33
2026年7月17日2026年7月23日
Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data
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7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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

Version2.10.3
ManifestV3
Size1.56MiB
Languages3Deutsch / English / français
Published
Store updated
Last crawled
DeutschEnglishfrançais
Overview

Product summary

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

Be it on Netflix, Disney+, Youtube or any other online streaming website - Our mission is to fill any language gap that exists whether for entertainment, language learning or to make videos accessible to the Deaf and Hard-of-Hearing.

RECENT UPDATES:

- 01.09.25 Fix issues with HBO Max, Netflix, and Disney+. Mubi is now officially supported!

- 03.05.25 Fix issues with Amazon Prime Video and Dailymotion.

- 22.12.24 Update to ManifestV3. Fixes issues with Disney+ and ok.ru.

- 21.01.24 Use the new OpenSubtitles API and fix an issue with downloading subtitles

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.1Average computed only from synced review bodies below
Reviews with text1,654Synced review bodies
Total ratings / reviews3,175Chrome Web Store public rating/review count

Store average score: 4.3. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
1034
4
220
3
100
2
70
1
230
Ivan Venkov2021年12月24日
5

Харесва ми

Language bg
Temenuzhka Petrova2021年12月22日
1

Не работи при NETFLIX

Language bg
5 helpful · 2 not helpful
PL72021年12月22日
4

Amazing extension! I do not have any complaint. Even if I had any complaint, I would not write it because this extension is extremely helpful in any video without subtitles and with bad sound quality.

Language en
0 helpful · 1 not helpful
Tô Nhật Khang2021年12月20日
4

great but should have more subtitles online

Language en
César Vega2021年12月19日
5

Excelente va perfecto!

Language es
Jana Englund2021年12月15日
1

It's not working, or at least the way it works is really unclear. I was using Netflix and decided to upload custom subtitles, and I get the 'Subtitles ready to play' notification. But I have no idea what to do after that, and the subtitles I uploaded don't play. The official Substital site offers no help at all. I followed every step in the tutorial video, and it still doesn't work. And no, it's not a synchronization issue, as the original subtitles continue to play. So what am I doing wrong?

Language en
0 helpful · 1 not helpful
Jun Lee2021年12月13日
5

简单易用 非常有用的小程序 支持亚马逊。netfilx 亲测 太方便了。大片随便看了,字幕可以调节 调节的时间可以负无限到正无限,修改值就可以 强烈推荐

Language zh
Oussama Rahmani2021年12月10日
5

perfect !

Language en
1 helpful · 0 not helpful
Niek Nova2021年12月9日
5

perfect

Language en
1 helpful · 0 not helpful
Vương Ngô2021年12月9日
4

ngon

Language vi