The number of bookmarks you can fit on your browser toolbar will be restricted if you give them lengthy names. Lifehacker reader Louix took that idea to its logical conclusion by naming his bookmarks with spaces to fit more in.Louix explains the concept:
Here is a great way to utilise the precious space in your bookmark toolbar. All you need to do is right click on the bookmark in the toolbar, select Properties, then replace the name of the bookmark with the spacebar. I have tested this in Firefox and Chrome. This neat little trick will triple the number of icons that you can have on the toolbar. It even works with Xmarks!
If you find favicons a good way to navigate, this is a neat way to pack lots of them in. If you'd prefer a minimal keyboard-based approach, try setting up keyword bookmarks for Firefox or Chrome. Thanks Louix!