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Glarity Summary Product Information

Glarity – Free ChatGPT YouTube Summary/Translate Webpage Extension

Glarity is an open-source browser extension that summarizes and translates content across YouTube, Google, Twitter, and any webpage. It pairs ChatGPT/OpenAI/Gemini/Claude capabilities to deliver cross-language summaries, translations, and AI-assisted reading/writing tools. It supports side-by-side translations, PDF and webpage analysis, email writing assistance, and a variety of AI-driven features aimed at faster content comprehension and production. Free, ad-free, and designed for broad accessibility across multiple browsers.


How Glarity Works

  1. Install the extension (Chrome, Edge, Safari, Firefox, Opera).
  2. Open a webpage, YouTube video, or PDF and trigger Glarity to summarize or translate.
  3. Use AI-assisted features (summaries, translations, Q&A, and writing help) directly within the page or video context.

Key Features

  • Summarize YouTube videos with multi-language options and timestamped highlights
  • Summarize any webpage and generate FAQs or extract content via AI chat
  • Immersive page translation: real-time full-page translation and text/image/PDF translation
  • AI Reader: analyze and interact with PDF/webpage content (summarize, translate, chat)
  • AI Writing Assistant: draft and improve articles, emails, and social media replies (faster, human-like quality)
  • 200k context window and access to 10+ state-of-the-art models for AI responses and image generation
  • Side-by-side translation and quick reply features for faster multi-language work
  • Gmail quick replies and Twitter/YouTube integration for streamlined workflows
  • Cross-language reading & writing assistant, with support for multiple languages

What You Can Do

  • Generate concise or detailed summaries of videos and web pages
  • Translate content in real-time across languages
  • Create FAQs, subtitles, and AI-driven content responses from web content
  • Analyze documents (PDFs) and extract actionable insights
  • Write and refine emails, posts, and other text with AI assistance

Platforms & Availability

  • Chrome, Edge, Safari, Firefox, Opera extensions
  • Works across YouTube, Google search results, Twitter, Gmail, PDFs, and any webpage

Safety and Privacy Considerations

  • Open-source extension with emphasis on free access and ad-free experience
  • Be mindful of data privacy depending on the data you process and the extension’s data handling policies