Vaka Knowledge Assistant

Save web pages, PDFs, and YouTube videos — build your private Q&A engine.

The Vaka Knowledge Assistant extension lets you save valuable content to your personal knowledge base while you browse and search the web. When researching, reading, or writing, you can ask questions directly based on your own private knowledge—anytime. What is Vaka? Vaka (Viking AI Knowledge Assistant) is an AI-powered knowledge assistant that works across multiple content types. Documents, images, audio, video, and web pages can all become part of your knowledge base. Just ask a question and get answers grounded in your own saved content. What can the extension do for you? 1.One-click save webpages to your knowledge base Saving is how knowledge accumulates. When you come across a great article, PDF, research paper, Bilibili video, or YouTube video, simply save it with one click using the browser extension and gradually build your private knowledge base. 2.Show your private answers directly on search result pages When you search for information on search engines, the extension displays relevant answers from your own knowledge base directly on the results page—so your private knowledge appears right when you need it, complementing public search results. 3.Ask questions from the browser side panel Stay on the page and ask questions without interruption. Open the side panel while reading and start asking: - Free-form Q&A: Ask anything based on your entire knowledge base - Highlight-based Q&A: Select text on a webpage to ask questions with context automatically included Best use cases - Reading long articles: Save first, then ask questions as you read - Doing research: Compare public search results with insights from your own knowledge base side by side - Writing reports or proposals: Ask and reuse knowledge instantly from the side panel without switching tabs