The Kept 'Keep it' Button:
The blue button above is called the Keep it button. The Keep it button makes it easy to save any page you read in a browser.
Once you have it installed (just drag it to your browser bar), just click Keep it whenever you want to save a page to Kept.
No bookmarks toolbar? To get the bookmarks toolbar to show, select from the menu View -> Always Show Bookmarks Bar.
TIP: If you have iCloud or Chrome setup to sync your bookmarks, you'll see your Keep it button in your bookmarks on all your devices. Joy.