HayaiLearn Importer is a Chrome extension designed to help you learn Japanese using YouTube videos. By importing your favorite Japanese videos from YouTube into HayaiLearn, you can access dual subtitles, AI explanations, and a popup dictionary. This tool makes language learning more interactive and engaging by offering features like sentence mining, saving subtitles, taking notes, and reviewing them with an SRS. You can easily organize your favorite videos into albums and search for video-playable example sentences.

The YouTube AI Speed Adjuster is an innovative Chrome extension that utilizes AI technology to modify video playback speeds effortlessly. Users can adjust the speed according to their viewing needs, with options for increasing or decreasing pace while maintaining audio quality. This tool not only enhances engagement but also aids in learning, allowing for an optimized video experience whether you're binge-watching or studying educational material.