Overview
This extension allows you to view YouTube links and video chapters from the active tab in a convenient popup.
A simple extension that shows video chapters in a popup so you don't have to dig through the description. What's new: - AI Chapter Generation — For videos without chapters, uses YouTube's built-in AI when available. Falls back to clipboard mode (copy transcript for any AI app) or direct API mode (connect to any OpenAI-compatible API like local vLLM/Ollama). - Video Speed Controls — Quickly adjust playback speed directly from the popup. The current speed is shown in the button label. What it does: - Shows chapters for the current video - Click one to jump to it - AI chapter generation for videos without chapters - Video playback speed controls - Quick links to Home, Subscriptions, Watch Later, History - Alt+Y to open (customizable in chrome://extensions/shortcuts) - Works with dark mode Changelog: 1.0.361 - Added YouTube built-in AI chapter generation — uses YouTube's "Ask" panel when available; falls back to clipboard/API mode automatically - Shows a clear message when YouTube AI is unavailable and no transcript is found - Fixed instructions not pre-populating in the options dialog 1.0.353 - Improved AI chapter generation: rewrote prompt to reduce over-segmentation — targets fewer, broader chapters by merging related segments and enforcing coarser granularity 1.0.351 - Fixed active chapter not being highlighted (YouTube changed their DOM, switched to video.currentTime for reliability) 1.0.348 - Fixed false chapter appearing on videos without chapters (affiliate redirect links in description were misidentified as chapter timestamps) - Fixed transcript extraction broken by YouTube DOM update (now uses ytd-transcript-segment-renderer) 1.0.345 - Added video playback speed controls in popup - Added settings page to configure AI API endpoint, model, and prompt - Active chapter is now highlighted as you watch 1.0.328 - Added AI chapter generation for videos without chapters - Clipboard mode: copies the transcript so you can paste it into any AI app - Direct API mode: connects to any OpenAI-compatible API (e.g. local Ollama/vLLM) 1.0.318 - Added Alt+Y hotkey to open/close popup - Hotkey is customizable
Details
- Version1.0.364
- UpdatedMay 29, 2026
- Offered bymonehsieh
- Size27.74KiB
- LanguagesEnglish
- Developer
Email
chrome-dev@monemone.org - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes