the lesson. The loader automatically pulls in the 7‑video pack, injects the player, and adds the quizzes.

| Extension | Description | |-----------|-------------| | | Add language codes to the manifest ( lang: "es" ), auto‑swap captions & transcripts. | | Download‑Ready PDFs | Attach supplemental PDFs per video; appear as a “Resources” button inside the player. | | Adaptive Quizzes | Use the quiz scores to dynamically suggest a “review” video from the same pack. | | Gamification Layer | Earn badges after completing all 7 videos; integrate with existing LMS badge systems. | | Offline Mode | Service‑worker cache of the pack for low‑bandwidth classrooms. |