YT Summary AI version history - 2 versions
YT Summary AI by Stator
YT Summary AI version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 4.4.0
Released May 17, 2026 - 49.49 KBWorks with firefox 109.0a1 and laterChanges since version 3.2
We have implemented several major architectural improvements, new features, and security enhancements since v3.2:- New AI Providers & Local Models (v3.5 - v4.1):
- Added support for multiple LLM providers, including DeepSeek and local models via Ollama.
- Introduced user-configurable custom prompt templates.
- Advanced Features (v3.5 - v4.2):
- Implemented Batch Playlist Processing to summarize entire playlists.
- Added interactive AI features: Generate Quiz based on transcript and Entity Extraction.
- Support for YouTube Chapters and "Map-Reduce" chunking for very long videos.
- Localization (v4.2):
- Fully localized UI (English, Serbian, German, Spanish).
- UX & Resilience Improvements:
- Added a heartbeat timer during long AI analyses to prevent timeout issues.
- Increased LLM timeout handling and implemented fallback mechanisms for API rate limits (429 errors).
- Improved Markdown rendering contrast for timestamps on dark backgrounds.
- Security & Architecture (v4.4.0):
- Modularized prompt logic, summary rendering, and the transcript fetcher.
- Resolved CodeQL security warnings regarding URL sanitization and multi-character regex matching.
Source code released under Mozilla Public License 2.0
Older versions
Version 3.2
Released May 12, 2026 - 28.37 KBWorks with firefox 109.0a1 and laterSource code released under Mozilla Public License 2.0