Insomnia founder here. It now does format links but it opens them in your default browser instead of making a new request. That's definitely on the to-do list.

Insomnia founder here. It now does format links but it opens them in your default browser instead of making a new request. That's definitely on the to-do list. Also, if you want it sooner, Insomnia is open source so it's possible to help grow the project. I think the only other app that's open source is Advanced REST Client but it's still a Chrome app (I think).