Tempus

Name: Tempus
Rating: 4.58 (31 reviews)
Author: Sarthak Mangla

A tool that allows you to manage and view YouTube comments with timestamps efficiently.

As of May 2026, Tempus has 258 users and a 4.58/5 rating from 31 reviews in the Social & Communication category.

Sarthak Mangla Social & Communication

Chrome Web Store ↗.crx

Users−1.5%

258

Rating0%

4.58

31 reviews

Reviews0%

Version

1.0.8

Manifest V3

History

1 snapshots

Tracking since Apr 29, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 29, 2026	262	4.58	31	1.0.8
Now	258	4.58	31	1.0.8

Permissions & access

Permissions: storagetabs
Host access: https://www.youtube.com/*

Screenshots

About

Features:
1. View the concentration of comments using opacity of displayed markers.
2. View comments containing a particular timestamp.
3. While playing the video, view comments with timestamps like a live chat replay.
4. Customize the primary colour, block size of the markers.

To use Tempus, just make sure the extension has been installed and enabled in your browser. Then, you can head to any YouTube video, where the extension will collect timestamps from the comments and display them under the video progress bar.

The settings, which are accessible through the Tempus icon on the top-right of your browser, allow you to:
1. Configure the block size of the marker (value can range between 1 and 20 seconds, default: 1)
2. Toggle HeatMap markers (default: enabled)
3. Toggle the comment live replay (default: disabled)
4. Toggle the marker on-click commment view (default: enabled)
5. Configure the primary colour for markers (default: #ffb347)

Check out the source code here: https://github.com/knightron0/tempus 

Enjoy!