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WebSubtitle

ExtensionAccessibility
Item media 1 (screenshot) for WebSubtitle

Overview

Add local and online subtitle files to web videos with per-video sync and styling.

WebSubtitle lets you add subtitles to accessible HTML5 videos on webpages. Open a subtitle file from your device or search for subtitles through OpenSubtitles, then attach it to the video you choose. Key features: • Load and display local subtitle files on web videos • Search for online subtitles and add them directly to web videos • Subtitle timing, position, font size, and background adjustments • Multiple videos and multiple subtitle tracks • Subtitle support in compatible fullscreen modes Local subtitle files are processed in your browser and are not uploaded to WebSubtitle servers. Online searches and downloads are sent directly to OpenSubtitles only when you request them. ASS and SSA text and timing are supported, but embedded positioning and style instructions are not applied. WebSubtitle works with accessible HTML5 videos. Compatibility may be limited by restricted frames, DRM, proprietary video players, or custom fullscreen implementations.

Details

  • Version
    1.0.0
  • Updated
    July 29, 2026
  • Size
    173KiB
  • Languages
    2 languages
  • Developer
    Website
    Email
    saramkimm@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

WebSubtitle has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

WebSubtitle handles the following:

Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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