Browsing habit is an examples of behavior, next to a computer or other internet browsing device, that had been learned by repetition, and require little or no attention to complete.
This behavior is analogous to driving a car on the same road for a hundredth time: you got from point A to point B, but can't remember the details of a trip itself.
1) Each time I open up the internet browser, for one reason or another, I sooner or later end up on a Facebook page. It's my Browsing Habit!
2) One of my browsing habits is typing "G" for Gmail in the web address bar, and scrolling down the list of suggested web-sites.
3) D: Dude, to download it right-click on the link and "save as"
A: Why don't you just directly click on the link, since it clearly has a download symbol?
D: Don't know, must be my "Browsing habit".