The OS X sidebar, introduced in Mac OS X Panther (10.3), has gotten an increased set of features over the years, including the most recent changes in Mountain Lion, which let you Hide and change the order of your Sidebar items.

These changes carried over to Mavericks, and it’s possible some of us forgot that we could do these things, if we even knew it in the first place.

In the spirit of showing you how to do do stuff you may have missed, here’s how to add things to your Sidebar, hide them when you don’t want to see them, and then move them into a different order over there on the left-hand side of your Finder window.

With all the excitement over the recent release of Apple’s mobile operating system, iOS 7, it’s easy to forget that the Cupertino-based company has another OS in the works, OS X Mavericks Beta. Currently at version 8 of the Developer Preview, or beta, OS X Mavericks continues to quietly update in the background, with more refinements over time.

One of these improvements is the ability to delete tags from the sidebar. As you may recall, we showed you how to add and modify tags to the list in the Finder sidebar, as well as how to drag and drop files to tag them.

It turns out, though, that now you can actually delete tags as well, completing the tag circle of life. Here’s how.

It used to be so easy to remove items from the sidebar of OS X Finder windows. You’d simply click, drag, and poof! The offending item would disappear like a well-heeled Dock icon in search of greater opportunity in the world.

Today, however (and for quite some time, really) you can’t just click and drag the sidebar items away without giving it a little more thought. That’s where this handy keyboard shortcut comes in.

Sure, you could use the right-click (Control-click or two-finger click on a trackpad) to bring up a contextual menu, but where’s the fun in that?

If you’ve only recently upgraded to iTunes 11, you might be wondering where some of the features you relied on are? If you’re looking for Podcasts or Radio in the Sidebar, you might not see them right off. Luckily, the fix is fairly easy, and it’s also a great way to customize what you do see there, letting you get rid of things like iTunes U, Ringtones, and other stuff that you may not even have an interest in.

Here’s how.

Apple changed many things on the Finder sidebar with the release of Mac OS X Lion. Probably one of the better changes was how Apple locked down the sidebar. It is now harder to accidentally remove an item from the Favorite section on the sidebar.

If you work in AppleCare or any other kind of support organization you probably want to hug someone for this change, because it probably generated a lot of calls for support in earlier versions of Mac OS X.

You can quickly add items to the Finder Dock or Sidebar with this easy keyboard trick. Although Apple probably meant for it to be primarily used for folders, it actually works on a variety of different file types.

OS X Lion’s Finder is noticeably more drab than its predecessor. The once-colorful sidebar icons have now turned a rather flat shade of gray. In this video, I’ll show you how to restore color to your Finder sidebar icons.

Mac OS X Lion looks a lot different from its predecessor Mac OS X Snow Leopard and one of those differences is the sidebar in Finder and Mail. The sidebar looks a lot different because it displays different elements in Lion and the icon it displays aren’t even in color now.