ASBPlayer: Learn with Subs is a Firefox extension designed to enhance language learning through interactive subtitles while watching videos on major streaming platforms such as Netflix, YouTube, and Amazon Prime. The program offers features such as subtitle capture and translation, audio and screenshot extraction, and the ability to navigate and loop through subtitles for focused study. With its lightweight UI overlay, users can easily integrate this tool into their viewing experience without disrupting their enjoyment of the content.

The application supports multiple languages and allows for easy export to Anki for spaced repetition learning. Notably, all features are available offline after installation, and no account is required, making it convenient for users to access learning resources as needed. Built from the original open-source ASBPlayer project, this version is tailored specifically for Firefox, ensuring a seamless experience for web development and language learning enthusiasts.