I don't want the end user to remove the quarantine tag manually as it is bad user experience. What can I do that even when I upload the dmg on my website, it does not add that tag or if its adding, at least give the option to open anyway.

Hey there, Thanks for the answer. Since I am new to mac, I don't really know how to run syspolicy_check against a dmg. But I can see that it adds com.apple.quarentine when downloaded online. Which is why it does not let me open the app.