When you first pulled your cell phone out of the box, you probably spent the next few hours making it uniquely yours. From selecting ring tones to choosing a photo or theme wallpaper, or downloading apps to make your Smartphone more productive or fun, the customization transformed it from “a phone” to “your phone.” You can tailor your Web surfing experience in a similar way with browser extensions and add-ons. Most are free and they allow you to personalize the look, functionality and features of Firefox, ChromeInternet Explorer, Safari or Opera. As the originator of browser add-ons, Mozilla reports that more than 85% of Firefox users have installed add-ons. Yet if you’ve never explored customizing your browsing, you aren’t alone – I was surprised to...