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SlateHollis's avatar
SlateHollis
Iron Contributor
Jul 17, 2025

How to download youtube video on mac with 4k or 1080p

Hi all, Currently, I have a new programming course this semester and to get me more prepared, I want to learn the basic by myself. Actually, I found a couple of very interesting videos on youtube an...
shpjabb's avatar
shpjabb
Iron Contributor
Jul 17, 2025

Another way to download youtube videos on mac without any third-party software or even browser extensions is using online bookmarklets. They are simple pieces of JavaScript code that you can add to your bookmarks bar and run with a click.

Bookmarklets are a lightweight, no-installation way to download youtube videos mac free directly from your browser. Since they run like regular bookmarks, they don't require extensions or third-party software. Here's how to use them on Mac (or any computer):

1. Open YouTube in your browser (Safari, Chrome, Firefox, etc.).

2. Right-click your bookmarks bar and select "Add Page" or "New Bookmark."

3. Name it something like "YT Download"

4. In the URL/Address field, paste this JavaScript snippet:

5. Visit any YouTube video.

6. Click the bookmarklet in your toolbar.

7. The download site  will open. You can choose your format (MP4, MP3, etc.).

Pros
✅ No software/extensions needed – Runs like a normal bookmark.
✅ Works on Mac, Windows, etc. – Browser-agnostic.

Cons

⚠️ Depends on external sites – Some may have ads or limits.
⚠️ May break if site changes – Bookmarklets rely on the service staying online.

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