ft makes use of fzf (like most of these scripts) to display all files in the $HOME directory so you can type out the file you want to edit and edit it withouthaving to type the full path to the file.
fd uses fzf to display all files in the current directory for you to delete. you can select multiple files with TAB.
im is a script that lists all pictures with fzf in the ~/.Pictures directory for you to select and view.
mmd is a script that displays all drives and disks with lsblk and lets you mount/unmount them. (you need to make a directory drive in /media/ and in the drive dir make folders drive1 and drive2
smkr is a script that makes an executable script based on user input
to install bt you first need qiv and fzf installed on your system. Then run this script
curl -L -O "https://raw.githubusercontent.com/hexisXz/bt/main/install.sh" && bash install.sh