Open Subtitles

Name: Open Subtitles
Rating: 3.61 (28 reviews)
Author: stefan.breitenstein

Add subtitles to any HTML5 video sites such as Youtube, Netflix, Amazon Prime Video, Disney+, HBO Max and other stream sites.

As of May 2026, Open Subtitles has 10,000 users and a 3.61/5 rating from 28 reviews in the Functionality & UI category.

stefan.breitenstein Functionality & UI★ Featured

Chrome Web Store ↗.crx

Users0%

10.0K

10,000

Rating0%

3.61

28 reviews

Reviews0%

Version

6.3.8

Manifest V3

History

1 snapshots

Tracking since May 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 1, 2026	10.0K	3.61	28	6.3.8
Now	10.0K	3.61	28	6.3.8

Permissions & access

Permissions: webNavigationscriptingstorageactiveTab
Host access: https://*/

Screenshots

About

Open Subtitles extension provides subtitles experience to any HTML5 video site (youtube, netflix, amazon prime, hulu and other streaming sites)

Features:
• Search - autodetection of title, download and view subtitles in videos from OpenSubtitles.com
• Drag and drop subtitles file if you want custom subtitles
• Supported subtitle formats: *.srt, *.vtt, *.ass, *.ssa
• Works on iframes (embedded videos)
• Synchronize subtitles to video
• Customize Subtitles color, background color, transparency, font size
• See transcription/text of video/subtitles, possible copy with shift+left-click
• Jump to timestamp with left click

How to use:
- Install the extension to your browser. 
- We recommend to pin it to navigation bar, so you can use it easily 
- Open website with video
- Click on "Open Subtitles" extension at the right top corner in your browser, it will open extension dialog
- The first video is autodetected, title is detected, search for subtitles and download them, or drop subtitle file
- Subtitles are displayed on video