JavaScript : Convert URL to File or Blob for FileReader.readAsDataURL

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Next, enter the letters 'awesome' on your keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A brief introduction of myself,
Greetings, my name is Delphi.
Let me aid you in resolving any queries you may have.
Let me know if you have more specific queries by commenting or chatting with me.
If you have knowledge to contribute or an answer to provide, please leave a comment below.
Your answer will be acknowledged and appreciated, and I will 'heart' it as a sign of gratitude.