When I was a kid I probably would have trained this but in reverse so that I only see NSFW images.

Sigh... forks repo

This is not a parental control software. It's made for you to be able to browse the web without worrying about NSFW images.

Luckily in Europe, that is hardly an issue as most countries are quite alright with their bodies and sexualities.

I don't mind about NSFW stuff while I work and my co-workers don't care either. I don't know if it's because we're from Europe or what.

Most of the annoying stuff is blocked with uBlock anyway.

I'm fairly sure quite a few European women would be happy about an optional NSFW filter for their social media DMs.

I'm curious: how would you boss react to such an image appearing on your monitor? Is this considered "OK" in a European workplace?

That depends.

If you're doing your work and something NSFW pops on your screen I doubt your boss will give a fuck.

If you're spending your time watching NSFW stuff in your work time he'll probably be mad, not because of the NSFW stuff but because you're not doing your work.

Probably it would have been forwarded by the boss to start with.

We don't have issues with nudity on prime time, although explicit stuff tends to be shown after 11pm.

In some countries sex shop contents are visible from the street, and you can buy some kinds of toys on the local supermarket.

And to be honest there is hardly anything left to hide when being at the beach or some parks.

You guys are pretty harsh on manga style arts though

Depends I never had any issue on manga comics stores.

You can also simply not worry about NSFW images. If you don't like them, scroll more or close the webpage.

In the USA having something like that on your monitor could be considered sexual harassment if someone else could see it.

I've heard a lot of times about the "American puritanism" but this blows my mind.

Is it true that male teachers can't put their hand in their pockets because they could touch their penis or something like that?

No, everyone is allowed to put their hands in their pockets.

You can easily enforce installations of extensions via Chrome's admin templates.