If you’re working from home wouldn’t the way to go just to have a second physical machine set up next to your work machine and do your personal communication from there?
Yes that is what I recommend. At work I have a second BT keyboard and send messages through my phone.
There is definitely still friction in the entire process (ex send a link to an HN article to a friend that you saw in your work machine web browser) which induces a lot of people to just login directly on their work machines.
Since we are all WFH now I've been meaning to set up some sort of synergy setup so I can keep it really separated, but still have less friction in the 'share a link' scenario.