Facility for providing closed captions/subtitles related functions to online videos like Youtube.

CaptionSubtitleTool is available to install from Firefox Browser Add-ons and for download from this page. It has 29 active users The latest version is 16.0, and it was published a month ago.

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Total download count: 1 (Only count downloads from Firefox-Stats)
Install CaptionSubtitleTool from Firefox Browser Add-ons
All available versions

You can find the current and older versions of CaptionSubtitleTool here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

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Version Download Size Download count Timestamp
16.0 Sign in to download 59.19K 1 2024-03-02
How to install CaptionSubtitleTool from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install CaptionSubtitleTool from a ZIP file
  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the CaptionSubtitleTool ZIP file from step 1. CaptionSubtitleTool is now installed on your browser.