To embed a YouTube video in Squarespace, follow these steps.
A.Use Youtube Embed Code
#1. First, on YouTube, click the Share option below the video
#2. Next, you choose Embed
#3. Next, click Copy
#4. Edit the Squarespace page where you want to embed the YouTube video > Add a Code block
Paste the code
#5. Result.
B.Use Video Block
#1. First, on YouTube, click the Share option below the video
#2. Next, copy the Video link
#3. Edit the Squarespace page where you want to embed the Youtube video > Add Video Block
#4. Click Add Video and choose ADD FROM LINK
Enter your link and ADD
#5. Result