By reducing your bookmarks to show only the icons, you can access more of them from the Bookmarks bar. This works great for sites with recognizable favicons like Gmail, Google Calendar, etc.
1. Open Google Chrome.
2. Right-click a bookmark on the Bookmarks bar.
3. Select Edit.
4. Go to the Name textbox and remove the text.
5. Click OK.
Repeat for all existing bookmarks that you want to display as icons only. When adding a new bookmark to the bar, simply remove the Name text before clicking Close.
Google Chrome: Make the Bookmarks Bar Display as Icons Only,布布扣,bubuko.com
Google Chrome: Make the Bookmarks Bar Display as Icons Only
原文：http://www.cnblogs.com/imrobin/p/3762775.html