SAN FRANCISCO -- A month and a half ago, Google began using its WebP image format in its Google+ app for Android, and now it's saving tremendous amounts of network usage as a result.

"We're saving many terabytes of bandwidth a day, and because of the cost factor, we're saving our users money," said Stephen Konig, a Google product manager, in a well-attended WebP Google I/O talk Friday.

Users' cost savings come because they're less likely to run into data usage caps or incur onerous roaming fees outside their home countries.

But of … Read more

Mozilla is taking steps to lock down mixed content Web sites for Firefox in an update Friday to Firefox 23 Aurora.

In Firefox 23 Aurora, the pre-beta version of the browser for Windows, Mac, and Linux, Mozilla will block by default mixed active content. Mixed content is a term that refers to a Web site secured with HTTPS that loads some of its content, such as images or scripts, from standard HTTP sources, and can lead to eavesdroppers and man-in-the-middle attacks.

Mixed active content describes things like scripts because they can actively change how you interact with the site. Mixed … Read more

SAN FRANCISCO--Two of Google's top Chrome and Google Apps security experts confessed that the problem of passwords will continue to plague the people who use them and computer security for the foreseeable future.

On the second day of the company's I/O conference here on Thursday, Eran Feigenbaum, the director of security for Google Apps, suggested that people follow three recommendations to stay safer online.

"You should turn on two-step verification, make sure [the browser] is up to date, and make sure your password recovery options are set," the six-year veteran of Google said.

His colleague, … Read more

SAN FRANCISCO -- Google would like to endow Chrome with Microsoft's technology for letting Web applications deal with input from mice, pens, and touch screens.

Developers of the Google browser said at the company's Google I/O show here Thursday that Microsoft's Pointer Events approach -- built into IE10, Windows 8, and Windows Phone 8, and being standardized at the World Wide Web Consortium -- has some real advantages.

"We're going to start landing some experimental support in Blink for Pointer Events," said Chrome programmer Rick Byers. Blink is the open-source browser engine at … Read more

The quest to free the browser from plug-ins that can impede performance took another step forward on Thursday when Mozilla activated by default Web Real-Time Communication in its latest Firefox beta.

WebRTC, as it's known, is the HTML5 standard for streaming files, video, and audio on the Web. Mozilla activated getUserMedia in Firefox in April, which WebRTC uses to access the Webcam and microphone. Now, PeerConnection and DataChannels have been turned on in the Firefox 22 Beta, available for Windows, Mac, and Linux.

PeerConnection lets the browser set up real-time video and audio calls, while DataChannels enables peer-to-peer data … Read more

Opera Software and Trond Werner Hansen have settled a lawsuit against that alleged the former employee spilled trade secrets to rival browser maker Mozilla.

Werner on Thursday told CNET said the suit was settled, but said he couldn't share details.

"But I'm very happy it's over and look forward to being able to focus on my music and other projects again," he said.

Opera said it was happy, too. "I can confirm that the case against Trond Werner Hansen has been dropped by Opera by reaching an agreement which has been satisfactory to both … Read more

SAN FRANCISCO -- Facebook has been the photo king since 2008, but Google just put the social network on notice.

Changes to the Google+ social network -- announced Wednesday at the Google I/O conference at the Moscone Center West here, and launching Wednesday as well -- include a new interface, some new Hangouts features, and most impressively, a series of automatic filters and hashtags for your photos. "Automatic filters," though, doesn't really do justice to how comprehensive they can be.

"Quite a lot [of the new automation] depends on the Knowledge Graph," said Dave … Read more

Windows RT tablets just hit a new low: $299.99.

That's what Dell is selling its XPS 10 RT tablet for online, reduced from $449.

The XPS 10 includes -- as CNET Deals points out -- Windows RT with Microsoft Office Home & Student 2013 RT; a 1.5GHz Qualcomm Snapdragon S4 processor; a 10.1-inch 1,366x768 display; a 28Wh battery rated at up to 10 hours; front and rear cameras; microSD slot; and 32GB of storage.

The discount may have something to do with Windows RT tablets not flying off the shelves -- and becoming as scarce … Read more

It's a sign of the times, perhaps, that an award-winning news photo turns out not to have been faked.

Swedish photojournalist Paul Hansen won the World Press Photo of the Year 2012 for his shot of two children in Gaza killed by an Israeli airstrike in November. But Neal Krawetz called the photo a fake on Sunday.

"Hansen's picture is a composite," Krawetz declared, saying that metadata showed multiple photos had been combined into one image, that error level analysis (ELA) showed inconsistencies, that shadows in the scene weren't geometrically plausible.

Photography has always been … Read more