How to bookmark a YouTube video at a specific time (4 ways)

· 7 min read

You are forty minutes into a conference talk when the speaker finally explains the thing you came for. You will want it again next week. What do you actually do with that moment?

YouTube has no built-in answer. Watch Later and playlists work on whole videos, not moments inside them. So people improvise, and the improvisations have very different costs once you have more than a few. Here are the four that work, in rough order of effort.

If you only need the video, not the moment

  • Watch Later or a playlist. Click Save under the video (it may be behind … in a narrow window) and pick one. It's in your library on every device you sign in on.
  • A browser bookmark. Press Ctrl+D, or Cmd+D on a Mac, while the video is open.
  • Resume where you stopped. With watch history on, YouTube remembers how far you got in each video and shows it as a red bar on the thumbnail. It only keeps the last position, though, one per video.

All of these save the whole video. The moment you actually wanted, forty minutes in, is still yours to find again. For that, read on.

1. Add a timestamp to the URL

Every YouTube watch URL accepts a t parameter that sets the start time. Append ?t=90 to jump to ninety seconds, or &t=90 if the URL already has a query string:

  • https://www.youtube.com/watch?v=VIDEO_ID&t=90 — starts at 1:30
  • https://www.youtube.com/watch?v=VIDEO_ID&t=1h2m3s — starts at 1:02:03
  • https://youtu.be/VIDEO_ID?t=90 — the short form works too

You do not have to build this by hand. Right-click the player and choose Copy video URL at current time, or tick the Start at box in the Share dialog. Both produce a link pinned to the current frame. If you already have the link and know the time, our timestamp link maker puts the two together.

This is the right tool for sending a moment to someone else. It is a poor tool for your own memory, because the URL records where but not why, and you still need somewhere to put it. It also records a start but no end; to send a part with both, see how to share a specific part of a YouTube video.

2. Save timestamped URLs as browser bookmarks

The obvious next step: copy the timestamped URL, press Ctrl+D (Cmd+D on a Mac), and file it in a folder. No tools, works everywhere, syncs with your browser profile.

It degrades fast, though. Every bookmark title defaults to the video title, so ten moments from one lecture produce ten identical-looking entries. You end up renaming each one by hand, and that friction is usually where the habit dies.

3. Keep timestamps in your notes app

Paste timestamped links into Notion, Obsidian, Apple Notes — whatever you already write in. You get real context around each link, and the timestamps live next to the rest of your thinking on the subject.

The cost is the context switch. You are alt-tabbing away from the video every time you want to save something, which means you either pause constantly or stop saving things. It works well for deliberate study sessions and badly for casual watching.

4. Use an extension that lives in the player

The reason the first three options leak is that saving a moment costs more attention than the moment is worth in the instant you notice it. The fix is to make saving nearly free.

That is what a timestamp extension does. A keystroke stores the current time against the video, and the timestamps render on the progress bar so you can see the shape of what you saved without leaving the page.

YTMark takes this approach: press B and the current moment is saved with a thumbnail of the frame; press Shift+B to open the panel and jump between saved moments. When you want a stretch rather than a single moment, X saves it as a clip that loops and can be shared as a link. Everything syncs to your account, so the library follows you to another machine. It is free for your first 3 videos, and Pro lifts the limit.

Which one should you use?

  • Sending one moment to someone — URL timestamp. Nothing to install.
  • Two or three moments you will need this week — browser bookmarks, renamed properly.
  • Studying a subject across many videos — your notes app, where the surrounding thinking lives.
  • Saving moments regularly while you watch — an extension, because everything else is too much friction to sustain.

These are not exclusive. Most people who save moments seriously end up using a URL timestamp to share, and something more structured to remember. The question is only which one carries the daily load.

If that daily load is the problem you have, the next thing to read is our guide to taking notes on YouTube courses.

Frequently asked questions

How do I bookmark a YouTube video?
To save the whole video, click Save under it and choose Watch Later or a playlist, or press Ctrl+D (Cmd+D on a Mac) to add it to your browser bookmarks. Both open the video from the start. To save a moment inside it, use a timestamp link or a bookmarking extension.
Can you bookmark a specific time in a YouTube video?
Yes. The simplest way is to add ?t=90 to the watch URL to start playback at 90 seconds, then save that URL as a browser bookmark. For more than a handful of moments, a dedicated extension stores timestamps against the video instead of scattering them across your bookmark bar.
Does YouTube have a built-in bookmark feature?
No. YouTube has Watch Later and playlists, but both operate on whole videos. There is no native way to save a specific moment inside a video and return to it later.
Do YouTube timestamp links work on mobile?
Yes. A URL containing ?t= opens at the right moment in the YouTube mobile app and on the mobile web player. The t parameter accepts plain seconds or a value like 1h2m3s.