Uninstallation of WebStorm
To uninstall WebStorm along with all of its dependencies run:
$ sudo snap remove webstorm
How to Install WebStorm IDE on Arch-based Linux Distributions (Manjaro)
WebStorm is a cross-platform integrated development environment (IDE) developed by Jetbrains and is available as a free community edition for students and a commercial edition. The WebStorm coding environment supports JavaScript frameworks such as React, Vue, Angular, Express, Meteor, Cordova, and NodeJS.