Open Subtitles

Add subtitles to any HTML5 video sites such as Youtube, Netflix, Amazon Prime Video, Disney+, HBO Max and other stream sites.
What is Open Subtitles?
"Open Subtitles" is a Firefox add-on that offers comprehensive subtitle support for all HTML5 video sites. With features like auto detection of video title, subtitle synchronization, and customization, it hopes to revolutionize your video viewing experience. This user-friendly extension supports popular sites like Youtube, Netflix, Amazon Prime Video, and more, allowing you to add and customize subtitles as per your need.
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Add-on stats

Users: 1,836 ▲ 14
Rating: 3.89 (9)
Version: 6.3.8 (Last updated: 2023-10-02)
Creation date: 2022-05-18
Weekly download count: 104
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • storage
  • https://*.plus-sub.com/*
  • https://gqlos.plus-sub.com/*
  • https://*.opensubtitles.org/**/*
  • https://*.opensubtitles.com/**/*
  • webRequest
Size: 657.85K
URLs: Website

Ranking

# 2163 ▼ 3
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Other platforms

Open Subtitles (v6.3.8)
3.33 (18) 8,000
Not available on Edge
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Add-on summary

Analyze keywords

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
See more

User reviews

by jojojo, 2024-08-24
by jojojo, 2024-08-24
by jojojo, 2024-08-24
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Add-on safety

Risk impact

Open Subtitles requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Open Subtitles has earned a fairly good reputation and likely can be trusted.

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