Set as homepage to add to favorites the code-javascript skills compatible with mainstream browsers such as 360/Firefox/Google/IE

I have tried ie, Firefox, and Google browsers many times. This code is irreversible and compatible. To solve this problem completely, just like other mainstream websites, the following is a simple solution I don't need to find. I have tried it many times. The code in ie, Firefox, and Google browser is irreversible.
The following is my simple solution. To completely solve this problem, you can create a Help page for adding a home page just like other mainstream websites.

Js Code:

The Code is as follows: