I need help with copy/paste @usernames from 3 webpages

Find the @username of users who submitted upvotes to the following 3 links:

https://www.producthunt.com/posts/anchor-4
https://www.producthunt.com/posts/whale-2
https://www.producthunt.com/posts/ask-me-anything-2

- You can find the users by clicking on the few circle avators next to the "upvote" button (a dropdown menu with the usernames will appear with the title "Upvoted by")

- There should be about ~1500 upvoted usernames for 1st link, ~1,500 for 2nd link, and ~600 for 3rd link