What's New

Discover how Subtiltée gives you flexible language-learning tools that already work across many of the streaming sites you use.

🚀 What's Next

Here's what we're working on to make Subtiltée even better:

  • 🎯

    Advanced Vocabulary System

    Smart flashcards with spaced repetition for words you encounter while watching

  • 🌍

    More Platforms

    Expanding support to Apple TV+, HBO Max, and more streaming services

  • Performance Improvements

    Faster subtitle loading and smoother synchronization across all platforms

v1.7.0March 31, 2026
NEW

Universal Fallback now expands compatibility beyond native integrations, helping Subtiltée work on many more websites (with permission).

IMPROVED

Unsupported-site activation is now simpler, so you can enable Subtiltée quickly and use it when needed.

IMPROVED

Universal subtitle detection is now more stable and dependable across a wider range of sites and playback contexts.

IMPROVED

A smoother unsupported-sites experience means fewer missed subtitle tracks and more consistent learning.

v1.6.0March 4, 2026
NEW

HBO Max platform support with MPD parsing and segment fetching

NEW

Subtitle max width setting to control subtitle display width

NEW

Manual offset adjustments for rollback and autopause timing

NEW

Close button added to access denied overlay for better control

IMPROVED

Enhanced message filtering to prevent interference from other extensions

IMPROVED

Push-based navigation architecture for improved video change handling across all platforms

IMPROVED

Enhanced video metadata handling with better cache management to prevent race conditions

IMPROVED

Refactored subtitle fetching architecture for more reliable subtitle loading

BREAKING

France TV platform support removed

v1.5.0January 18, 2025
NEW

Extension visibility toggle system - show/hide Subtiltée interface on demand

NEW

Native VTT format support with enhanced language detection

IMPROVED

Improved video synchronization with better page index calculation

IMPROVED

Enhanced VO track loading with consistent handling of language variants

IMPROVED

Video title retrieval with automatic retry mechanism for reliability

FIX

Fixed region-based sorting for simultaneous subtitles on Netflix

v1.4.0December 15, 2024
NEW

Focus priority system for overlay and sidebar keyboard interactions

IMPROVED

Improved offset calculation using incremental seeking for Prime Video

IMPROVED

Adaptive latency compensation for subtitle synchronization

NEW

Word library migration system for smooth V1 to V2 transition

v1.3.0November 20, 2024
NEW

Ad detection system with user notifications and UI updates

NEW

Onboarding page shown on first install to guide new users

NEW

Keyboard shortcuts support for Windows Numpad keys

IMPROVED

Unified player interface for better YouTube subtitle handling

IMPROVED

Seek cooldown system to prevent offset corruption during rapid navigation

IMPROVED

Enhanced subtitle index handling with gap encoding and page context

NEW

Play and pause controls for Disney+ and Prime Video via injected buttons

v1.2.0October 25, 2024
NEW

AI Full Track Translation - translate entire subtitle tracks automatically

NEW

'On Pause' display mode - show subtitles only when video is paused

NEW

Independent chatbot language selection for explanations

NEW

Auto-sync navigation and sync mode toggle for subtitle alignment

NEW

Explain dictation errors feature with AI-powered feedback

NEW

Language learning games with customizable language filters

IMPROVED

Improved subtitle translation and hover track display logic

IMPROVED

Enhanced tooltip with teleportation and improved styling

v1.1.0September 30, 2024
NEW

Website authentication synchronization system across tabs and extension

NEW

Netflix ad overlay detection and automatic handling

IMPROVED

Improved language detection handling Disney+ code inconsistencies

IMPROVED

Global focus protection system for inputs in shadow roots

FIX

Refactored input handling in subtitle components for better styling

v1.0.0September 1, 2024
NEW

Full Netflix support with subtitle extraction and player controls

NEW

YouTube support with InnerTube API integration

NEW

Disney+ platform support with M3U8 subtitle parsing

NEW

Prime Video support with TTML2 subtitle conversion

NEW

AI-powered word explanations with context awareness

NEW

AI translation with homonym differentiation

NEW

Text-to-speech for pronunciation practice

NEW

AI chatbot for interactive language learning

NEW

Word collection and vocabulary management

NEW

Language learning exercises (memory, pronunciation, translation, written)

NEW

Custom sidebar with adaptive layout

NEW

Customizable subtitle appearance (font, size, color, position)

NEW

Global keyboard shortcuts for all major functions

NEW

Multi-language UI support (11 languages)