Subtitles for Language Learning (Prime Video)
Add foreign language subtitle display and dictionary function on Amazon Prime Video.
Manifest V3
- By:
- subtitlesfll.com
- Users:
- 100,000+
- Rating:
- 3.97 (90)
- Version:
- 2.0.14 (Last updated: 2025-04-01)
- Creation date:
- 2021-01-15
- Permissions:
- storage
- background
- unlimitedStorage
- Host permissions:
- https://*.subtitlesfll.com/*
- https://*.opensubtitles.org/*
- https://clients5.google.com/*
- Size:
- 41.78M
- Email:
- in*****@subtitlesfll.com
- URLs:
- Privacy policy
- Full description:
- See detailed description
- Source:
- Chrome Web Store
- Updated:
- 18 hours ago
User reviews
Users find the extension helpful and effective for language learning with dual subtitles and timing adjustments. However, recurring issues include subtitle overlap, synchronization problems, limited subtitle availability, and occasional loading failures. Users desire better subtitle positioning options and improved stability. Despite bugs, it remains one of the better tools for adding subtitles on Prime Video, with flexible subtitle sources and support for multiple languages.
Pros
- Effectively supports language learning by displaying dual subtitles, improving user understanding and pronunciation.
- Simple and user-friendly interface with easy subtitle timing adjustment features.
- Flexible subtitle source usage, allowing users to load various subtitle files including SRT.
- Generally works well with multiple languages, especially English and Korean on Prime Video.
- Considered better than comparable subtitle extensions for Prime Video by several users.
Cons
- Subtitles often overlap or appear in multiple lines, causing readability issues.
- Subtitle timing synchronization is inconsistent and requires frequent manual adjustment.
- Extension sometimes gets stuck on 'Waiting for video to be Loaded...' and fails to proceed.
- Limited subtitle availability leading to frequent cases where subtitles are not found for selected shows.
- Lack of subtitle position customization to move subtitles away from the original Amazon subtitles, leading to display conflicts.
Recent reviews
It works pretty well. Unfortunately the subtitles are overlapping when displayed in multiple lines. It would be great if this can be fixed.
by 
Zheng Qu, 2025-04-08
Zheng Qu, 2025-04-08Couldn't find subtitles for the first 5 shows I selected.
by 
Sam Tune, 2025-03-01
Sam Tune, 2025-03-01Muito boa, poderia ter a opção de sumir com a legenda inferior do meio da tela ou movê-la para cima e para baixo. Na minha resolução, ela fica cortada, então prefiro usar a original do site, mas fica com 2 legendas.
by 
Pafon, 2024-12-18
Pafon, 2024-12-18Extension safety
Risk impact
Subtitles for Language Learning (Prime Video) requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: subtitlesfll.com, opensubtitles.org, google.com
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Subtitles for Language Learning (Prime Video) has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* ** * ******** ********* ** ****** *** *****
- Good **** ********* *** **** **** *******
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