remove ads in iyf webpage
当前为 2024-04-06 提交的版本，查看 最新版本。
这些是此脚本变更过代码的版本。 显示所有版本。
set timeout to wait for page loaded up
sync with web update
use clearInterval to handle case like when browse back, it sill shows ads stuff
Remove setinterval since it slows down page loading significantly. Every time the script is not working, refresh the page.
using js truthy feature
fix no removing when navigating back
