[www.harptabs.com]

This is Scarborough Fair, but it is a pervasive problem
Various words in the song have been turned into "hot buttons"
(underlined and in blue that direct you to another web page).

I don't have that happening most likely that is some add-on you have in your computer.

You were right, it was on my computer, something called rewards arcade suite that installed itself today. Once I removed it the problem went away, for now, at least