Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Timestamp Bookmarks - YouTube

Timestamp Bookmarks - YouTube by Jolly Good Apps

Save multiple timestamps per video with labels. Perfect for students, researchers & anyone watching long videos. Never lose your place!

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Save timestamps with custom labels while watching YouTube videos. Add descriptive labels for easy recall.Instantly jump back to any saved timestamp by clicking on it in the panel under the video.Ideal for long‑form content: keep track of important moments across hours‑long videos.View and manage timestamps for all your YouTube videos in a single, organized listExport your timestamps as a text file for sharing or backup
About this extension
Never lose your place in a YouTube video again.

Timestamp Bookmarks lets you save multiple moments in all your YouTube videos with a single click. Perfect for:

• Long videos and podcasts - Mark the parts you want to revisit
• Music albums - Save your favourite songs
• Tutorials - Bookmark the steps you need to reference
• Lectures and courses - Mark key concepts for studying

HOW IT WORKS
  1. Click the bookmark icon in the YouTube player controls
  2. Add an optional label to remember what's at that moment
  3. Click any saved timestamp to jump right back

Your timestamps appear in a panel below the video, so they're always visible while you watch.

FEATURES

✓ Unlimited timestamps and videos (Pro)
✓ Add labels to remember what each moment is about
✓ Keyboard shortcut (Alt+S) for quick saving
✓ Syncs across all your Chrome browsers
✓ Works in light and dark mode
✓ Export and import your timestamps for backup

FREE VS PRO

The free version lets you save timestamps for up to 20 videos, with 3 timestamps per video. Upgrade to Pro for unlimited videos and timestamps.

PRIVACY

Your timestamps are stored locally on your device and sync via Chrome's built-in sync feature. We never see your data.

We collect minimal analytics when you install or uninstall to understand which browsers to prioritize and improve the extension. This includes browser type and optional uninstall feedback (category only, not your written comments). This data is anonymized and we don't track your browsing activity or create user profiles.

The only personal information we store is your email if you purchase Pro (used for sending your license key and customer support).

SUPPORT

Questions? Visit jollygoodapps.com/youtube-timestamps/help or email [email protected]

Lost your license key? Recover it at jollygoodapps.com/recover-license
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for www.youtube.com

Optional permissions:

  • Access your data for www.youtube.com

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.1.0
Size
48.41 KB
Last updated
17 hours ago (Jan 31, 2026)
Related Categories
  • Bookmarks
  • Photos, Music & Videos
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • dark mode
  • privacy
  • streaming
  • youtube
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.