In OpenSUSE we can install apps from repository using snap install command command. Linux apps comes in many formats, some of them come in binary, rpm and so on. So how do we install apps from a .debian binary file
We can use dpkg to install .deb file in Ubuntu and OpenSUSE.
After that open the corresponding file folder in console. and execute the command. ( in the example I have typora debian file )
sudo dpkg -i typora_0.9.96_amd64.deb