How to save a webpage and use in tabs

Let's say you are on Craigs list and looking for a bunch of different items....when you get to that
particular page and you want to save that "link" just left click on the icon in the address window and drag it to the desktop....continue to do that with all pages you are looking at.....

when you want to view them all again...just open Firefox.....drag an icon into the address window and the page will pop up...then go to "file" in upper left hand corner> "new tab" and drag another icon into the address bar...this will keep all the tabs open and you can just click between tabs to your pages....and nothing has to be stored in bookmarks as it will all disappear when you close your browser....

by the way

Happy Meow-lidays!