KaFire is an addon to generate fire explosions easily
please see UI explanations in the documentation page
Update 1.1:
New emission behavior
More info you can find on its official page here => https://blendermarket.com/products/kafire/docs
Filename:kafire_1.1.2 vfxMed.zip
Recommended link below => FULL SPEED.
USE IDM FOR FASTER DOWNLOAD.