Supports YouTube and Bilibili. Runs as a local web tool or as a Chrome / Edge / Firefox extension for one-click analysis on the video page.

Pipeline

1. Stage 0 — rule filter (<1s, zero cost): drop pure-emoji, short, duplicate, ad and low-information comments.
2. Stage 1 — LLM close-reading (batches of 20): keep the gems, skip the rest.
3. Stage 2 — reasoning model writes the deep, editable report.