Topic: Opera

Opera Mini for the iPhone (Bye-Bye Safari!)

Karthik Muthupalaniappan, Tuesday, April 13, 2010 @ 10:12 am

So Opera Mini for the iPhone got approved and is available in the App store since last night.  I downloaded it this morning and should say I am mighty impressed with it. It is zippy, fast and intuitive.  There was a quite a bit of speculation around whether this would get approved by Apple.  I m happy that Apple approved it.

I did notice a few quirks with the Browser but they are in no way deal-breakers. From my brief interaction with it, the browser looks awesome to me! I dont deny Safari being a solid mobile browser itself but with Opera out now, its "Bye-Bye Safari" for me

Opera Mini for the iPhone

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Opera: Apple’s Netscape?

Dietrich Kappe, Monday, April 12, 2010 @ 4:00 am

photo credit: Nicholas Smale

Microsoft is to Netscape as Apple is to Opera?

Remember when Microsoft dominated the landscape and they drove Netscape out of business by bundling IE ever more tightly with Windows? There was a little matter of a governmental antitrust litigation that eventually caused Microsoft to change it's ways.

Apple is set to dominate the mobile landscape in much the same way, and they've come up with a closed ecosystem of hardware, operating system, SDK, app store and restrictive licensing terms. If they reach as dominant a market position as Microsoft did with PCs, you are likely to see the same kind of legal challenges.

An early challenge is coming in the form of the Opera browser, which was submitted to the app store on March 23rd. This browser isn't based on webkit, so it changes the equation for folks developing mobile web sites targeted to the iPhone and iPad.

If they give Opera flack, then the crisis for Apple might come sooner. If they knuckle under, they might be able to stem the opening tide for a while longer.

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Developer’s Notebook: Find computed styles in IE, Firefox, Opera or Safari

Brian Dillard, Monday, May 5, 2008 @ 3:58 pm

At my recent Web 2.0 Expo talk, I exhorted developers to get comfortable outside the Firebug/Firefox safety zone. By rotating between Opera, Safari and even IE as our primary development environments, we can really get to know those browsers - and perhaps learn to utilize their non-standard features. Switching things up, however, can inhibit productivity until you learn your way around each browser's tools.

To that end, I offer these step-by-step instructions for finding computed styles in all four A-grade browsers. I chose the display of computed styles as my "debuggers are cool" use case because it's an obscure but useful feature for CSS debugging. Most of the time I can debug styles by looking at my debugger's snapshot of the current cascade for a given element. But sometimes that's not enough. If I've assigned a value of "inherit" to the font-family of an element, then the cascade snapshot won't tell me what font is actually applied to that element. (Not being a designer, I often can't tell the difference between various sans-serif faces, especially at small sizes.) Luckily, computed styles can give me the information I need.

As these examples demonstrate, debugging tools have come a long way in the last couple of years. Let's make the most of them for all of our UI-layer needs.

Internet Explorer 8 and DebugBar

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IE's JavaScript debugging tools have finally matured, but its CSS ones lag behind. Even IE8, with its built-in debuggers (under Tools > Developer Tools), won't show you computed styles. Luckily, Jean-Fabrice Rabaute has crafted DebugBar, an plugin for Internet Explorer 5+ that adds all sorts of useful tools. Install DebugBar, fire up your version of IE and choose View > Toolbars > DebugBar to make the plugin visible. Then click the "DebugBar" icon in the resulting toolbar to open the DebugBar sidebar. You'll see two tabbed panes, one below the other. Choose the "DOM" tab on top and the "Comp. Style" tab on the bottom. In the upper pane, you should see a target icon with the caption "Drag target on document to find element." Drag the icon anywhere on an open web page and you'll see computed styles for the corresponding element in the bottom pane of the sidebar.

Continue reading »

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Really Simple History: Onwards and upwards

Brian Dillard, Wednesday, September 12, 2007 @ 5:25 am

I'm excited to announce that I've heard the call and volunteered to tackle maintenance and stewardship of Really Simple History, Brad Neuberg's intuitive, lightweight Ajax history library. Brad developed RSH a couple of years ago, drawing inspiration from the Dojo Toolkit folks to deliver a standalone library that provides back-button and bookmarking support for Ajax apps in IE6 and various Gecko-based browsers. Since, then, many additional Ajax frameworks have implemented back-button and bookmark support, some of them drawing on Brad's work.

Meanwhile, Brad's been too busy with other projects to upgrade RSH for a variety of new and existing browsers: IE7, Opera, Safari/Mac and Safari/Windows. I asked Brad to let me take care of his baby for several reasons. For one thing, I've been an enthusiastic user of the library. For another, I've been wanting to get involved on a more formal basis with open-source JavaScript projects. But most of all, I believe RSH remains a great tool for folks who want a solution to the Ajax history issue without the overhead of a larger Ajax framework.

I'm currently working with Brad to migrate RSH to Google Code, get acquainted with the bug base, and start tackling the thorny issues surrounding Ajax history support in the 2007 browser landscape. I look forward to shamelessly pilfering the many fine solutions uncovered by a large community of developers since Brad's initial work. (Brad was kind enough to point me to this blog post from Bertrand Le Roy, which lays out many of the aforementioned fine solutions and thorny issues.)

In the meantime, I'd love to hear from RSH users about their hopes for the future of the framework. Comments, please, or ping me directly at bdillard (at) pathf.com. Thanks!

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