No sweat on coming across a bit strong. I started it. I did regret my tone a bit after I hit send. [BTW “this millenium”, by my reckoning, began Jan 1, 2001, but that’s another can of worms] I don’t get them ‘from time to time’. I ‘got’ them. Past tense. It’s like saying “we all inhale pure amniotic fluid from time to time”. We all did it in the past, but not anymore, and certainly not ‘from time to time’’.
BTW, I don’t think of myself as surfing only ‘clean’ sites, though I don’t actively surf porn. Porn is fine in my book, but frankly a bit boring by the time I finished my teens. (You’d lose the bet on masturbation, however, if you really must know).
If I want a plug-in like Acrobat, Flash, or Quicktime, I install it separately using an executable downloaded from the manufacturer. Many of the responses to the OP point out risks of trusting pop-up installs, especially since one can never know the ‘official’ download site of an apparently reputable plug-in. Is “acrobatdownload.com” owned by Adobe or is it a throwaway domain of John Q Crook? By the time I checked it out, I could have already downloaded a version from Adobe directly. There are only a few broadly used plug-ins, and tI install them along with my antivirus, firewall, zip program, and other essentials when I set up a computer. (Obscure plug-ins, even legitmate ones, can have security flaws I am unlikely to read about)
I do not, indeed, see those pop-up requests that the OP described. Ever. If you turn off that set of features in a browser (even MSIE) you may still be told that you need a application helper or plug-in, but you won’t get it shoved on you.
I probably should have been less snarky, but this is advice I give my friends and colleagues as well, and I’ve seen the mess that can result from not following it. Even a knowledgeable surfer can suffer a slip of the finger, or click ‘yes’ when tired.
I can’t say I’ve ever been appreciably inconvenienced by this kind of ‘safe surfing’., and I don’t know anyone who willingly ‘went back’ after trying it for a few months.