Opera

An easy way to quickly load bookmarked documents is to use the nickname facility.

When adding a new bookmark, click the "Details" button in the Add Bookmark dialog, and type in a word in the "Nickname" field. When the bookmark has been added, you can type in the nickname in Opera's address field (press F8 to move to the URL field) or in the "Go to Page" dialog (keyboard shortcut F2) and press enter, and the bookmark will be opened.

An even faster way to use nicknames is to use the "Go to Page" dialog in nickname mode. Press Shift+F2 on your keyboard, and Opera will load the bookmarked page as soon as you have typed in enough of a nickname to differentiate it from the others.

For instance, suppose you have assigned two nicknames, "n" and "ne". To go to the first one, press Shift+F2, type "n" into the dialog box, and then press Enter to show that you are done. When you want to go to the other site, you can just type "ne" into the dialog box without hitting Enter afterwards.