Queso

Queso is a browser extension designed to transform passive online content consumption into an active, interactive learning experience. It operates primarily on video platforms like YouTube, where it overlays embedded questions that pause the video at strategic moments, prompting users to reflect and answer before continuing. This mechanism replaces mindless watching with deliberate comprehension checks. Beyond video, Queso introduces a Timed Mode feature: at regular intervals (e.g., every few minutes), context-based questions pop up regardless of the content type you are viewing—whether it is a blog post, an article, a tutorial, or a lecture page. These timed prompts test your understanding of the material just absorbed, forcing recall and reinforcing knowledge retention. The extension does not require manual setup for each piece of content; once installed, it automatically detects the learning context and generates relevant questions using AI, drawing from the text or transcript of the page. Users can adjust the frequency of questions, choose between different difficulty levels, and review their answer history to track progress over time. A built-in summary tool condenses long articles or video transcripts into concise bullet points, helping users quickly revisit key takeaways. Queso also supports a spaced repetition system: questions that were answered incorrectly reappear after a delay, strengthening memory retention through repeated exposure. For collaborative learning, the extension allows users to share question sets or discussion prompts with study groups, enabling peer review and group quizzes. No personal account is required for basic functionality; the extension works immediately after installation. Privacy is handled locally—question generation and data stora