Markd

Name: Markd
Rating: 5 (2 reviews)
Author: 173p

Automatically generates YouTube chapters from comment timestamps with auto-fixing of invalid formats

As of June 2026, Markd has 3 users and a 5.00/5 rating from 2 reviews in the Productivity category.

173p Productivity

Chrome Web Store ↗.crx

Users+200.0%

Rating0%

5.00

2 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

1 snapshots

Tracking since Apr 20, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 20, 2026	1	—	—	1.0.1
Now	3	5.00	2	1.0.1

Permissions & access

Permissions: storage
Host access: *://*.youtube.com/*

Screenshots

About

Markd adds visual chapter markers to YouTube's progress bar so you can navigate videos instantly.

KEY FEATURES
• Automatic Chapter Detection
  Finds chapters from three sources:
  — SponsorBlock community database
  — Video descriptions
  — User comments

• Custom Timestamps
  Paste your own chapters from anywhere
  Supports: "0:00 Title", "[0:00] Title", "00:00 - Title"

• Visual Progress Bar
  Color-coded segments show all chapters at a glance
  Hover for names • Click to jump instantly

• Keyboard Shortcuts
  Shift + Arrows (Chrome) or CTRL + Arrows (Firefox)

• Smart & Clean
  Auto-validates timestamps • Removes duplicates
  Seamless YouTube integration

🔒 PRIVACY FIRST

✓ No tracking or data collection
✓ No ads
✓ Custom timestamps stored locally only
✓ Open source and transparent

📦 HOW IT WORKS

1. Install extension
2. Open any YouTube video
3. Chapters appear automatically
4. Hover and click, or use keyboard shortcuts

That's it. No configuration needed.

Perfect for students, researchers, content creators, and anyone who values efficient video navigation.