If the web page you want is on the screen, simply click on Bookmarks or Favorites, and it's entered. You may enter it to a general list, or enter it under a topical heding of your own creation. When you return to the Bookmarks or Favorites list, you will see it. While bookmarking will increase your legal research efficiency by quickly pointing you to sites you use over and over, and helping you organize your files, bookmarking has some disadvantages. Bookmarking can become addictive, and bookmarking everything is just as useless as bookmarking nothing.
Bookmarks are just addresses, and as such are static.
But the Internet changes every day. Your bookmarks may be out of date, or you may be missing new web pages. Take time to periodically weed, trim, and add to your bookmark file. Both Netscape and Microsoft delight in filling your Bookmarks or Favorites file with all sorts of marketing and sales links. Get rid of these immediately.