SummaBar - Free YouTube Summarizer 作者： SynapSolutions

SummaBar seamlessly integrates into YouTube to deliver instant, high-quality video and comment summaries using your favorite AI providers (ChatGPT, Claude, Gemini, AI Studio, Mistral, Grok, DeepSeek, Perplexity, and Custom endpoints).

✨ Key Features:
YouTube-Native Design: Fits seamlessly into YouTube's action bar with 3 customizable positions (Sidebar, Inline with Likes, or Below Video).
1-Click Video Summaries: Extracts subtitles and constructs structured prompts with key takeaways, timestamps, and customizable summary styles.
Comment Sentiment & Insights: Analyzes video comments to extract community consensus, top questions, and overall sentiment.
100% Client-Side Privacy: Zero data collection, zero middleman servers. Prompts are constructed locally and dispatched directly to your chosen LLM.
Multi-Language Support: Available in English, Italian, Spanish, French, German, and Portuguese.
Custom Prompts & Sponsor Removal: Choose your summary style, filter out sponsored sections, or supply your own custom instructions.