The web browser battle has been raging for decades. The feud between Internet Explorer and Netscape has long since passed, and now we’re dealing with a much larger field of competition. Today, there are at least four browsers vying for domination, and we’ve broken down each one by its pros and cons.

You may have mixed feelings about ad blockers. On one hand, you may love that they create a smoother browsing experience. And on the other, you may cringe knowing that other Internet users are likely blocking ads your business is creating. So with the upcoming release of Opera’s native ad blocker, business owners are likely to have mixed feelings.

Unreliable browsers cause headaches. And in the case of the iPhone, the world’s most popular browser (Google Chrome) has been anything but reliable. With constant crashes, many Google Chrome fans have become frustrated and reluctantly switched to Safari.