Скачать или смотреть HTML : autocomplete = 'off' is not working on firefox

HTML : autocomplete = 'off' is not working on firefox
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a hidden feature that I want to share with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Here's a brief description of who I am,
Welcome, I'm Delphi.
Let me assist you in answering any questions you may have.
HTML : autocomplete = 'off' is not working on firefox
If you have specific questions, please feel free to comment or chat with me to discuss them.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
A 'heart' from me will indicate my appreciation for your answer.
= not is HTML 'off' firefox autocomplete on working :