As mentioned above, there are some sites that page out the content that is no longer in the viewport after you've gone suitably far from it. I still remember m

As mentioned above, there are some sites that page out the content that is no longer in the viewport after you've gone suitably far from it. I still remember my consternation when I first noticed this, and it was because I tried exactly what you had suggested, but a previous match further up the page disappeared upon subsequent CTRL+F-ing.