In Chrome, just right-click on your bookmarks bar (if you don't see your bookmarks bar, press CTRL-SHIFT-B to make it appear) and select "Add page." Change the page's name to "Ripples," and paste the following code in for the URL:
javascript:location.href='https://plus.google.com/u/0/ripple/details?url='+encodeURIComponent(location.href)
Now, just click your new "Ripples" button from anywhere on the Web, and you'll see a detailed list of all the public G+ shares for that page.
Pretty handy, eh?
