Once added to your bookmark bar, you can click the button while browsing any website for quick access to that website's information.

in Firefox

click and drag Quarkbase  to your bookmark bar.

in Internet Explorer

right-click on Quarkbase then choose "Add to Favorites" and add to the "Links" folder.

in Safari

click and drag Quarkbase to your bookmark bar.

in Chrome

click and drag Quarkbase to your bookmark bar.