MarkStamp - Timestamp Notes for YouTube

Unknown author · Tools

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Jul 12, 2026

Media

2 items

Description

Timestamped notes for YouTube videos. Click a note to jump back. Markdown/Obsidian export. 100% local. One-time purchase. When you take a note while watching a YouTube video, MarkStamp records the exact playback time. Later, you can go straight back to that moment instead of scrubbing around to find it again. ★ One click adds a note at the moment you're watching ★ Click a note to replay the video from that point ★ Export your notes as Markdown with clickable timestamp links, ready to paste into Obsidian or any editor ★ Search notes across all your videos from a single page ★ Back up to JSON anytime. You can export your data whenever you want PRIVACY Your notes stay in your browser. There's no account to create, nothing is sent to a cloud, and nothing is tracked. PRICING The first 10 videos are free. To remove the limit, pay $7.99 once. No monthly fee. If you learn from online courses, language videos, or programming tutorials, this is built for you.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
39
Description length
Characters in the listing description.
968
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
2
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
17.8

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
39
Description length
Characters in the listing description.
968
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
2
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
17.8

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.