If your goal is to edit on the go, the best and safest method is to use the on a laptop.
If you need Filmora's power without a traditional permanent installation, consider these official options: Filmora Mobile (Official "Portable" Solution) Filmora Mobile App
Disclaimer: This article is for educational purposes. Piracy of Wondershare Filmora violates the software’s EULA and intellectual property laws. Always download software from official sources.