This is a great and easy trick for most people to use. I find this trick very helpful when I want to quickly bookmark a page, and do not want to hassle with finding the bookmark page button from my browser or website.
(This trick works in all major browser)
This is how it is done.
When you are browsing a webpage, and you really like it all one will have to do is simply hold down CTRL and Press D. Once you have done this, the page will be bookmarked for you to come back to!