What is Lanter: YouTube Highlighter?
Lanter YouTube Highlighter is a Chrome browser extension that captures, highlights, and helps you revisit insightful excerpts from YouTube videos. It transcribes and formats videos into easily readable text, creating convenient, browsable bookmarks.
Key features
One-click text capture: While watching a YouTube video, simply click to grab the text at the current timestamp and automatically generate an easy-to-read highlighted excerpt.
AI-powered punctuation: Leveraging advanced artificial intelligence and machine learning, it automatically adds punctuation and optimizes the layout of captured text, greatly enhancing readability.
Use cases and audience
Users who need to efficiently extract, organize, and review key information from YouTube videos—such as learners, content researchers, and knowledge managers.
- Capture and highlight key segments from YouTube videos for easy future review
- Use AI to automatically add punctuation and format transcribed text, enhancing readability
- Save video timestamps and corresponding highlighted text using the bookmark feature, enabling quick navigation
Real-time timestamps on the YouTube video playback page along with corresponding audio content (transcribed into text)
Highlighted text segments with timestamps, structured bookmarks, a locally stored highlight library searchable by keyword, and daily email reminders
Frequently asked questions
Does it offer a daily email reminder feature?
Yes, it provides automatic daily email reminders to help users avoid missing key insights.
Will this extension sell my data?
No, the developer states that data will not be sold to third parties and is used solely to enhance core functionality.
How to use
- 01
Install the Lanter YouTube Highlighter extension in the Chrome browser
- 02
Open a YouTube video and play it to the desired timestamp for marking
- 03
Click the extension icon to instantly capture the video text at the current timestamp
- 04
View, search, and manage saved highlight bookmarks
Pricing and availability
In-app purchases are available; no specific pricing, subscription durations, free tiers, or commercial usage restrictions have been disclosed.
- Pricing source
- https://chromewebstore.google.com/detail/lanter-youtube-highlighte/dddkbkfbiikdebcdafdnjcimkooehmfb
- Pricing last updated
- 2026-10-29
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-30

