Ad blockers exist for every platform—desktops, laptops, tablets, and smartphones. But is it worth it to install this software? On the surface, it seems like a no-brainer. We fast-forward through the commercials on television, throw out the junk mail we find in our mailboxes, delete the spam that infests our email inboxes, so why wouldn’t we want to eliminate those obnoxious and distracting ads that ruin our browsing experience?