ASBPlayer helps language learners by making subtitles interactive and useful while watching videos on popular platforms like Netflix, YouTube, Amazon Prime, and more. Features include: - Subtitle capture & translation - Audio + screenshot extraction - Subtitle navigation and looping - Easy Anki export for spaced repetition - Multiple language support - Lightweight UI overlay for major streaming platforms No account required. All features are available offline after installation. This version is built directly from the original open-source ASBPlayer project, created by @killergerbah under the MIT License. I am not a contributor to the original code; I have only built and packaged it for Firefox AMO.