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Tools for YouTube viewers and creators · Data stays with you

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Watching this group for 24 days, checked once a day · how we check

YouTube Summarizer with your own API key

LiveWatched 11d

Chrome extension that summarizes YouTube videos using your own AI API key instead of a paid subscription service.

Data stays with you
What to know▼
How it works
Bring your own key for Gemini, OpenAI, Claude, DeepSeek, or Grok; runs as a browser extension.
What's different
No accounts or servers — your key, your data.
Best for
People who already pay for an AI API and want to avoid a separate summarizer subscription.
Details →

YouTube Chapter Generator

LiveWatched 19d

Runs speech and visual AI models locally to auto-generate YouTube chapter timestamps — free, no upload, no signup, built for YouTubers who don't want to type timestamps by hand.

Watch out · The 18/19 accuracy figure comes from a single 68-minute test video, not a broad benchmark.

FreeNo sign-upWorks offline
What to know▼
How it works
You upload a video and it uses Whisper for audio and Moment-DETR for visual analysis to detect natural chapter breaks, then outputs timestamps to paste into a YouTube description.
What's different
Cross-validates chapter breaks using both audio (Whisper) and visual detection, rather than relying on one signal; on a 68-minute test video it got 18 of 19 chapters correct.
Pricing
Free, no signup.
Best for
YouTubers who don't want to manually type out chapter timestamps.
Watch out
The 18/19 accuracy figure comes from a single 68-minute test video, not a broad benchmark.
Details →

Focus Lock

LiveWatched 15d

Privacy-first focus app with voluntary blocking enforcement, local analytics, and YouTube filters.

Data stays with you
What to know▼
How it works
Offers voluntary-enforcement blocking, local analytics, workspace protection, and YouTube filters to help users stay focused.
What's different
Privacy-first: analytics stay local instead of being uploaded.
Details →