Newer, faster browser rendering engines are all the rage. Google released Chrome based on Webkit and V8; Firefox uses Gecko and is going to be using TraceMonkey for JavaScript. Apple made some noise a few weeks ago by releasing a beta of its Webkit-based Safari 4, now using Apple’s new Nitro engine for JavaScript. The improvements Microsoft has made to Trident and JScript are going to be a generation behind by the time Internet Explorer 8 finally officially drops in the next week or so.

All browsers have problems. Google Chrome is fast, but it completely botches the back button. Hitting the back button to return to a dynamic page – search results, for instance – and the browser asks you if you want to resubmit the page. It’s a recognized bug in Chrome that renders the browser useless for most daily browsing. The new Safari is the prettiest browser, and it’s fast, but it copied the Chrome bug and is unusable for that reason. Neither Chrome nor Safari runs on Linux. Internet Explorer is a good browser, when completely patched, but is usually the slowest. Firefox runs slowly on Linux, and its bookmark synchronization component is in beta and doesn’t work on 64 bit Linux, forcing users to rely on a plugin called Foxmarks.

One of the most exciting browsers that hasn’t been getting much press lately is Opera. Opera claims its Presto 2.2 rendering engine presents web pages 30% faster than the last version. Its Futhark is admittedly dated, but the Opera team is working on a new version called Carakan that will be much faster. Many of the most popular add-ons to Firefox are built into Opera, including web developer tools, the ability to block JavaScript and Flash, and bookmark synchronization. The new Opera is completely cross platform and supports synchronization and socialization through the My Opera community.

We’ve been using the new Opera 10 alpha for months now, and it’s performance is markedly better than Firefox 3. The only difficulties we’ve noticed is that when using Opera on Linux in conjunction with Synergy, some Flash objects viewed in Opera can cause Synergy to stop responding. If you’re a frequent user of apps that rely on heavy JavaScript rendering like Gmail, Opera may not be quite as fast as other options. If, however, you subscribe to our belief that JavaScript and Flash should be turned off unless needed, Opera will be much faster than anything else.

Try the latest development version of Opera, available at www.opera.com/next, and let us know what you think in the comments.

Google Chrome logo

Google released its entry into the browser wars Today. I’ve been playing with it all day. I like how it puts the tabs in line with the minimize / maximize / close buttons. I’ve wanted this in a browser for years. They have a long way to go to enable other features, but it’s blazing fast and minimalist, which are two big pluses in my book.

Chrome has a new Javascript engine so it’s fast. Goofy fast. Melt your face fast. It’s running on Webkit so it’s pretty. Kate Bosworth pretty. Kate Bosworth in 21 pretty. I tried to get it to run on Linux using WINE and, while I got it to load, it didn’t work well enough to render any pages without crashing. It puts Firefox to shame in the coolness category, and while it has a ways to catch up when it comes to community and available plugins, it’s still faster and sexier and what I’ll be using until Microsoft puts IE8 on the ground.

Some auctioneers, as well as my sister, have claimed that Chrome runs slower than Firefox and IE. Some speed tests have claimed that Firefox may be just as fast, though I haven’t see this behavior. If you’ve seen Chrome running slowly, let us know in the comments.