Lumina – Nuke YouTube distractions with smart notes and a Zen interface

Summary: Lumina removes YouTube distractions by hiding sidebars, comments, and recommendations while enabling timestamped note-taking directly over videos. It operates locally without requiring login or servers, keeping notes private and accessible only on the user’s device.

What it does

Lumina provides a Zen user interface that instantly hides YouTube’s distracting elements and includes a smart notepad for taking timestamped notes over the video player. It stores all data locally to ensure privacy.

Who it's for

It is designed for learners and viewers who want to focus on educational content without falling into YouTube’s recommendation traps.

Why it matters

Lumina addresses the problem of losing focus due to YouTube’s sidebar algorithm, helping users avoid distractions and retain attention on tutorials and lectures.