I’m going to have to go down the rabbit hole of making my own website soon. Just curious but would there be an easy way to show a pop up just to people using chrome?

No reason in particular… 😏

lol i did something like what i assume your goal is on my neocities when i detect !!window.chrome === true

Why the double negation?

It’s a handy way to convert any value to a Boolean. If window.chrome is defined and done non-empty value, double negation turns it into just true.

I’ve been wondering why not window.chrome == true or Boolean(window.chrome), but it turns out that the former doesn’t work and that == has essentially no use unless you remember some completely arbitrary rules, and that JS developers would complain that the latter is too long given the fact that I’ve seen javascript code using !0 for true and !1 for false, instead of just true and false because they can save 2 to 3 characters that way.