You can help us improve this extensions -> https://github.com/xswlme/Delivery-Availability-Checker
Please Do NOT abuse this extension and please HELP THOSE IN NEED during these tough times!
Use chrome web store to install
In order to find availability, you must go to these schedule pages.
Order schedule page of Amazon.com
Order schedule page of Amazon Prime Now
Order schedule page of Costco sameday
Order schedule page of Instacart
You will hear an alert sound also.
If you see "Error: can't find schedule pages", you need to goto Step #3 to make sure you have opened the schedule page.
Method A: If you have opened the schedule pages, you can click the start button of this extension. If the pages you opened refresh after you hit the start button, it works well.
Method B: Check if the schedule pages automatically refresh at a random time, if so it works well.