LibHunt tracks mentions of software libraries on relevant social networks. Based on that data, you can find the most popular projects and their alternatives.
featured
Chromely
Electron
NW.js
DeskGap
Sciter
Coherent GT
Proton Native
Ultralight
Webapp Manager
Native Alpha
Peppermint Ice
Electron
Proton Native
Fluid
NW.js
NeutralinoJS
ChromelyBased on our record, Webapp Manager seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I just install Linux Mint's WebApp Manager. Its a simple python program that does what you're looking for and its in the AUR. https://aur.archlinux.org/packages/webapp-manager. Source: about 2 years ago
If you only use firefox you can install this (yay -S webapp-manager) web app manager that can create a web app for any site with firefox. Since whatsapp is a simple app you should be good. Source: about 2 years ago
Here's another alternative: use the webapp client for discord. I use webapp-manager for many web apps. You could create multiple webapps running different discord accounts. Source: over 2 years ago
Electron - Build cross platform desktop apps with web technologies
Native Alpha - Native Alpha lets you create full screen Web Apps with shortcuts and custom settings.
NW.js - nwjs
Peppermint Ice - Application to easily add and remove Chromium site specific browsers in Debian and Ubuntu based Linux distributions.
DeskGap - Framework for building cross-platform desktop apps with web technologies (JavaScript, HTML and CSS).
Sciter - Embeddable HTML/CSS/script engine