MechanicalDragon0687/ndsForwarder 1.4.3 on GitHub

Requires full CFW via Rosalina (b9s+luma3ds)

Usage

Put in /3ds/
Open with homebrew launcher

note: you also need the nds-bootstrap forwarder pack from here.
Be sure to copy the _nds folder from the for SD card root folder to the sd card.

Custom dsiware banners! They must be named the same as the nds file. If your nds file is Jamal's Home Cooking.nds your custom banner should be Jamal's Home Cooking.bin. Custom banners can be located with the nds file or in /3ds/forwarder/banners/
Custom Icons! They must be 4bit bmps and be named the same as the nds file. If your nds file is Jamal's Home Cooking.nds your custom icon should be Jamal's Home Cooking.bmp. Custom icons can be located with the nds file or in /3ds/forwarder/icons/
Auto Random TID. This allows separate forwarders for romhacks that dont change TIDs
Custom Title. If you dont have a custom banner, or want one but need a different Title, check the box!
Install all in folder. You can install forwarders for all nds files in any given folder

1.4.3
remove rom type checking to allow dsiware installation

1.4.2
fix the problem with nds file loading introduced in 1.4.1

1.4.1
Actually fixed the CRC checking issues