Subify now provides improved AI-powered subtitle translation, video dubbing, caption generation, and language learning tools.

This version includes improvements to translation synchronization, subtitle handling, dubbing, vocabulary learning, and overall performance and stability.

Subify now provides improved AI-powered subtitle translation, video dubbing, caption generation, and language learning tools.

This version includes improvements to translation synchronization, subtitle handling, dubbing, vocabulary learning, and overall performance and stability.

v2.7.4 — Improved Firefox Compatibility

Subify Lite is a separate product from the main Subify extension. It uses the same subtitle translation engine, without audio dubbing features.

This release focuses on improved Firefox compatibility, better Firefox Android support, improved Custom API management, and greater stability for subtitle translation and export.

• Timed subtitle translation for YouTube, Vimeo, Aparat, and Coursera
• Proactive translation with accurate synchronization
• Support for Gemini, OpenRouter, OpenAI, and Custom APIs
• SRT, VTT, and TXT subtitle export
• Full subtitle styling with live preview
• Vocabulary learning with the Leitner system
• Usage statistics and estimated cost dashboard
• Complete data deletion and privacy documentation
• Improved Firefox Android support
• Improved subtitle file downloads on Firefox Android
• Improved Custom API access management

• Improved Firefox compatibility and background processing
• Improved Firefox Android support, including m.youtube.com
• Improved Custom API access management without runtime permission requests
• More stable subtitle cue processing and translation
• Improved SRT, VTT, and TXT subtitle exports
• Improved file downloading on Firefox Android
• Improved stability across supported websites
• Improved UI and settings management
• Various bug fixes and performance improvements

Audio dubbing, tab audio recording, and live STT-based subtitles are not available in Subify Lite because these features depend on Chrome-specific tab audio APIs that are not available in Firefox.

Subify Lite focuses on translating existing subtitles while maintaining compatibility with Firefox and Firefox Android..

Fixed an issue with permission requests in Firefox. Permission requests are now triggered directly from user actions, ensuring they work correctly across Save, Test, and Models buttons.