[Snowworm]

Do you mind letting me know the name of this extension?

[vorejdajo]

Privacy redirect or libRedirect

https://github.com/libredirect/LibRedirect

https://github.com/SimonBrazell/privacy-redirect

[Snowworm]

Thank you!

[millzlane]

I use Old Reddit Redirect by tomjwatson

https://github.com/tom-james-watson/old-reddit-redirect