TimeMark — Video Timestamp Bookmarks

by kumarguptarudra15@gmail.com · Workflow & Planning

Manifest V3 Free

View in Chrome Web Store Data as of 18 Oct 2026

Bookmark specific timestamps in YouTube videos and jump back to them instantly.

Users

+3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

+1 in 30 days

Store rank

#148K

#123K among extensions

Version

2.0.1

updated 9 Sep 2026

Users

monthly, 7 months

Latest, 18 Oct 2026: 22 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 18 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About TimeMark — Video Timestamp Bookmarks

TimeMark — YouTube Timestamp Bookmarks Never lose your place in a YouTube video again. Save any moment, jump back instantly — no scrubbing, no rewinding. 🔖 ONE-CLICK BOOKMARKING Save the exact timestamp right from the YouTube player. Duplicate guard ensures clean saves, every time. 🏷️ CUSTOM LABELS Name your bookmarks — "Key formula", "Intro hook", "Resume here". No more guessing what's at 14:23. 📁 FOLDER ORGANISATION Group by subject, project, or topic. Lectures, tutorials, and research — all separate and clean. ▶️ JUMP BACK INSTANTLY One click seeks directly to that moment. No scrubbing. Playback resumes automatically. 🔒 100% PRIVATE — ZERO DATA COLLECTED No account. No sign-in. No servers. Everything stays on your device using Chrome's built-in storage — nothing is ever transmitted. ⚡ LIGHTWEIGHT BY DESIGN Zero performance impact. Button appears only on video pages. Works automatically with YouTube navigation. Perfect for: → Students saving lecture moments → Developers following coding tutorials → Researchers referencing video sections → Anyone tired of scrubbing long videos