It's hard for large browsers to improve bookmarks because people use them in such varied ways. Changing bookmarks to work more like Pinterest may work well for

It's hard for large browsers to improve bookmarks because people use them in such varied ways. Changing bookmarks to work more like Pinterest may work well for you, but it may completely break someone else's workflow. One solution would be to let you install third-party bookmark managers which would replace the built-in bookmark UI. That seems even more ripe for abuse than features like custom toolbars, though, which are already heavily abused in current browsers.