Data month 2026-09
Best AI Notes & Knowledge Browser ExtensionsPage 16
| # | Extension | Publisher | Users | Rating |
|---|---|---|---|---|
| 751 |  Retrieve subtitles from YouTube videos and summarize them with ChatGPT | - | 13 | - |
| 752 |  AI web clipper for Obsidian. Save pages with AI summaries, smart tags, and vault intelligence. BYOK. | Clipsidian | 13 | - |
| 753 |  Smart Note is your AI note-taking assistant for YouTube videos. | - | 13 | - |
| 754 |  Copy any URL with an AI-generated summary. Supports Claude, OpenAI, and Gemini. | kimbley | 13 | - |
| 755 |  Summarize and ask questions about the content on any page with one click. Quick, easy to use - a massive time saver. | Kth | 13 | ★ 5.0 |
| 756 |  Record meetings, transcribe audio, and generate summaries with AI | manavshrivastava | 13 | ★ 5.0 |
| 757 |  AI 对话导航侧边栏，帮助你在长对话中快速定位和跳转。 | - | 13 | ★ 5.0 |
| 758 |  AI-powered YouTube video summaries with deep chapter analysis, search enhancement, and translation. | Zencrawl | 13 | - |
| 759 |  Import sources from VaultSage and export notes to VaultSage in Google NotebookLM | NURIE AI HONG KONG | 13 | ★ 5.0 |
| 760 |  Summarizes web pages using AI | - | 12 | ★ 3.7 |
| 761 |  Experience the power of Itsimple: effortlessly capture, organize, and share your passions with the help of AI! | itsimple | 12 | - |
| 762 |  AI bookmark manager: save links in one click, auto-tag with AI, search by tag, sync to iPhone. Your read-it-later, organized. | Lara T | 12 | ★ 5.0 |
| 763 |  Side panel assistant using Chrome's built-in Gemini Nano to summarize, simplify, explain, point, and translate selected text. local. | Focuswelllab | 12 | - |
| 764 |  Share memory across ChatGPT, Claude, Perplexity, Gemini and more. Import/export, analytics, remove duplicates. Local storage. | - | 12 | - |
| 765 |  Capture, organize, and enhance your web content with AI-powered tagging and summarization. | qind | 12 | ★ 5.0 |
| 766 |  Read any webpage with AI. Local-first via Ollama, or cloud (OpenAI, Claude, Gemini). Auto summaries, smart chunking, templates. | - | 12 | - |
| 767 |  AI协助阅读文章，快速提炼要点，提高阅读效率 | - | 12 | - |
| 768 |  Download and search your Gemini chat logs | Oldmags | 12 | - |
| 769 |  Folders for Gemini chats with backup capability. | - | 12 | ★ 2.0 |
| 770 |  A browser extension summarize web pages with ChatGPT for easy sharing on social media. | Joyqi | 12 | - |
| 771 |  AI-powered tab summarization for new insights | Twentyone | 12 | ★ 5.0 |
| 772 |  Peeka (Beta): Short Peeks, Big Insights - Your Personal Youtube GPT (YTGPT) | - | 12 | ★ 5.0 |
| 773 |  Show branches as a chat tree. Create Drafts. Edit before export. Export ChatGPT to PDF, Markdown, HTML, DOCX, and more formats. | histree | 12 | - |
| 774 |  Save webpages with one click, AI generates summaries, manage and share your bookmarks easily | toastmark | 12 | - |
| 775 |  Save articles with AI summaries and audio narration. Get personalized newsletters. 100% Free! | newslater | 12 | ★ 3.7 |
| 776 |  تصدير تقارير NotebookLM (Markdown) والرسومات البيانية (PNG) — استخراج DOM نقي. | zemamapps | 12 | ★ 5.0 |
| 777 |  Use AI Knowledge Base for small teams to run an auto-updating LLM knowledge graph, online kb article repository, and a FAQ generator | - | 12 | - |
| 778 |  Mentes AI Companion | mentes | 12 | ★ 5.0 |
| 779 |  Eliminate context-switching friction between ChatGPT, Claude, and other AI tools with intelligent memory management. | - | 12 | ★ 5.0 |
| 780 |  在 NotebookLM 中建立關鍵字標籤，快速過濾與分類筆記本。Build your keyword, label or tag and filter notebooks of the same keyword together easily. | - | 12 | ★ 5.0 |
| 781 |  유튜브 동영상 요약 서비스 Preview | - | 12 | ★ 5.0 |
| 782 |  Search YouTube transcripts, ask about videos, and save useful sources in your research library. | Jump | 12 | ★ 4.8 |
| 783 |  Bảng điều khiển nổi tự động chọn nguồn và gửi câu hỏi. | - | 11 | - |
| 784 |  Auto-saves AI chats locally — Claude, ChatGPT, Gemini, Grok & Perplexity. Semantic search and instant recall. No accounts, no cloud. | - | 11 | ★ 5.0 |
| 785 |  Export ChatGPT conversations and projects to Markdown with local token estimates. | - | 11 | - |
| 786 |  Capture, search, and organize ChatGPT, Claude, Gemini, and other AI conversations before they disappear. | pluglab | 11 | - |
| 787 |  为 Gemini 对话生成快捷跳转目录，提升长对话阅读效率。 | - | 11 | - |
| 788 |  Create branch conversations in ChatGPT without losing context | - | 11 | - |
| 789 |  Long AI chats get slow. Export the conversation as .md and continue in a new chat without losing the thread. | freddydeveloper | 11 | ★ 5.0 |
| 790 |  Generate smart summaries of the current page with Google Gemini. | - | 11 | ★ 5.0 |
| 791 |  Save any page, post or image to read it later. AI sorts your library so you can find it again by just asking. | mark-it | 11 | ★ 5.0 |
| 792 |  A local-first extension to organize, tag, and backup your Gemini chat sessions into folders. | - | 11 | - |
| 793 |  Real-time table of contents for AI chat platforms. Never get lost in long conversations again. | - | 11 | ★ 3.7 |
| 794 |  Capture and transform AI conversations into structured snapshots — decisions, TODOs, and resume checklists. One click. | - | 11 | - |
| 795 |  Bookmark specific conversation turns in ChatGPT for easy navigation | - | 11 | - |
| 796 |  Discover "SummarAIzer" - The Ultimate Multilingual Article Summarizer! Our Chrome extension, powered by OpenAI's advanced GPT… | magictools | 11 | - |
| 797 |  AI-powered text summarization, rephrasing, translation, and highlighting using Gemini API. Select text to get instant AI assistance. | - | 11 | - |
| 798 |  Remembering everything about the sites you visit in your own personal history so you don't have to. | Vectara | 11 | ★ 5.0 |
| 799 |  Fast full-text & semantic search for your claude.ai chat history. Unofficial — not affiliated with Anthropic. | - | 11 | - |
| 800 |  Your OneKey Notes. | - | 11 | ★ 5.0 |
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