Adds a header with a countdown to the next window where a refresh could occur. Allows you to update the refresh interval by inputting the last known refresh time. Supports desktop notifications to alert you when a new potential feeding window is about to occur.
当前为
Make sure that your notifications are allowed at the OS level & browser level if you want to get notifications - otherwise they will not appear!
https://support.google.com/chrome/answer/3220216?hl=en&co=GENIE.Platform%3DDesktop
https://support.mozilla.org/en-US/kb/push-notifications-firefox
https://support.aloware.com/en/articles/9037382-enabling-desktop-notifications-on-mac
