Seeing that that the Nano Wallet is still at 2.3.2, but the Universal wallet is at 2.4.2 causes some concern.
I prefer the Electron app. I for one won’t open a wallet in my browser. Not only is it discouraged by everyone who ever lost coins, even Incognito Mode still sends browsing history to google, and every now and then a privacy leak is discovered. Whatever is found next, a browser is a more interesting target than an Electron app.