Is it possible to set a default carrier

You can set which carriers you use in the settings page.

Settings -> After Ship. Select your courier (only have one). Then you will just need to click the drop down box and select it (rather than searching through all of them).

I would also like Aftership to simply default to the only carrier I use. It seems a simple thing, to set a default. I shouldn’t have to click, then hold, and then slide down to the only carrier in the list. Sure it’s not a big deal — but neither should having the software default to the only method in the list.

It would make entering dozens of tracking numbers at the end of each day go a lot faster.