I see too many people using a single web browser for everything. this is inefficient. ⌛️ 💸
If you are lucky enough to be on a device that allows you to install multiple web browsers, then having a browser dedicated to running your app is a no brainer because you can switch to that browser really quickly and still have Chrome (or "Regular" Firefox) open with all your other tabs.

I recommend people install Firefox "Developer" Edition: https://www.mozilla.org/en-GB/firefox/developer and run your app in that.