YouTube Timestamper

by Aidancbarry22@gmail.com · Education

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Create timestamps on YouTube videos.

Users

−2 in 30 days

Rating

3.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#242K

#202K among extensions

Version

1.0

updated 8 May 2025

Users

monthly, 18 months

Latest, 15 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 18 months

Latest, 15 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 YouTube Timestamper

YouTube Timestamper Make watching YouTube more efficient by saving custom timestamps with names and colors on any video. Features: Add personalized timestamps with a name and optional color to any YouTube video. All timestamps are saved per video and persist even after refreshing or returning later. Clickable markers appear on the video timeline, letting you jump to saved moments instantly. Intelligent marker stacking ensures multiple timestamps never overlap. A simple popup menu lets you view, rename, jump to, or delete timestamps in a scrollable list. Lightweight, clean design that blends seamlessly with YouTube’s UI. No ads, no tracking, and your data stays completely local to your browser. This extension is built to be a fast, user-friendly tool for anyone who takes notes, analyzes videos, or just wants to mark favorite parts. If you'd like to support future updates and features, you can donate here: https://paypal.me/AidanBarry211