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Showing posts with label Opera Software. Show all posts
Showing posts with label Opera Software. Show all posts

5.13.2016

Opera 39 will boost your laptop's battery life by up to 50 percent

 
No matter if we are talking about Windows PCs or MacBooks running OS X, the browser that you use can have a major impact on your laptop's battery life. Tests suggest that if you want the best results you should stick to the default browser, Internet Explorer or Microsoft Edge on Windows, and Safari on OS X.
 
But, with Opera 39 soon to be released, Opera Software is basically claiming that the new version of its browser is far superior to any of its rivals. The trick is to activate the new power saving mode, which is available when you run on battery power.
 
Opera Software has performed some tests to see how Opera 39, which is currently available in the developer stream, stacks up against Google Chrome on a laptop running the 64-bit version of Windows 10. The results show a massive difference: the former delivers 2:56 minutes of battery life while the latter only manage 1:54 minutes. That is just shy of a 50 percent improvement, which, quite frankly, sounds unbelievable.
 
"Battery saving on Opera for computers is possible thanks to optimizations, such as reducing activity from background tabs, adapting page-redrawing frequency and tuning video-playback parameters", Opera Software explains. But, that is not all that is new.
 
"Some parts of the code have been simplified, while animated themes have been optimized. In this version, we are also testing a smarter way of managing memory, which ensures that constantly opened tabs like Gmail and Facebook will be much more responsive", the company adds.
 
What's more, the built-in ad-blocker, which was introduced in a recent version of Opera, also leads to a claimed improvement in memory consumption of up to 47 percent. With it and the power saving mode on users can expect "even better power savings and performance", Opera Software claims.
 
Based on the other tests I have seen so far how much battery life you get with a certain browser is dependent, among other things, on your laptop's hardware configuration. Certain devices perform better than others, no matter if their specs are similar. Still, while not everyone may see a 50 percent improvement in battery life by using Opera's new browser, there should be a major difference nonetheless.
 
Opera Software is pitting Opera 39 against Google Chrome because the latter is the most popular browser today. The company clearly wants to make an impression, so it is going after the leading player. That said, that boost in battery life is significantly higher than what you get when comparing Google Chrome to Internet Explorer, Microsoft Edge or Safari, so it stands to reason that Opera 39 should perform the best when compared to those other browsers too.
 
The testing has been performed on a Lenovo X250, with an Intel Core i7-5600U processor and 16 GB of RAM. That is a premium configuration, and those are the kind of devices that you can expect to reveal a dramatic difference in real-life use when switching browsers. The company says that it has timed the browsers on 11 popular websites, so your experience may vary depending on the websites that you most frequently access.
 
Opera Software has, sadly, not provided any results for any of the other competitors, nor has it done any testing on OS X. But, if those claims turn out to be true, its rivals would have some catching up to do.
 
Photo credit: Brian A Jackson / Shutterstock
 
~ Mihăiță Bamburic

3.09.2014

Best Web Browser (Part 2)

Opera 15

If you can’t beat ’em, join ’em
  
For years, Opera’s development team championed strict web standards through their own rendering engine called Presto. Maintaining a relevant rendering engine is a massive undertaking, so for version 15, Opera Software made the decision to swap out Presto for Google’s Blink engine, which is a fork of Webkit and the same one driving Chrome. It’s a significant change and one that allows the Norwegian browser maker’s small team to narrow their focus on Opera’s complementary features and security.

What’s New

A new rendering engine is just one of the many changes in Opera 15, not all of them positive. Bookmarks have vanished (Opera Software plans to return them in a future release), and the integrated M2 email and news client played a disappearing act just like Presto. In their place is an overhauled UI that more closely resembles Chrome, along with a combined address and search bar.
 
Opera’s Speed Dial feature lists thumbnails of saved web pages on new tab windows, and new to Opera 15 is the ability to group and search entries. Also new are Stash and Discover entries in new tab windows. When you click the heart icon in the address bar, Stash will take a snapshot of the website, while Discover lists news clips from around the web.
 
Finally, Opera 15 introduces an Off-Road mode that adopts server-side compression technology found in Opera Mobile.

Security

By making the transition to Blink, Opera 15 becomes the beneficiary of security protocols included in the Chromium project, such as running tabs in separate processes and sandboxing. Opera also adopts a rapid release schedule for more frequent security updates, both as it pertains to Blink as well as parts of the browser not related to Chromium (everything but the engine).

Privacy

Opera 15 retains the ability to open a private-browsing window, which you can run alongside a non-private session. The feature is more easily accessible in Opera’s main drop-down menu. Opera 15 also supports Do Not Track requests, though the feature is turned off by default.

Performance

The Blink rendering engine gives Opera an instant speed boost that puts the browser nearly on par with Chrome. In our benchmark tests, Chrome 29 still edged out Opera 15 in most tests, though Opera was faster in Microsoft’s Lawn Mark 2013 test. Furthermore, neither browser ever left the other one in the dust. That’s an impressive testament to Opera’s upgraded code, since Chrome ended up being the fastest of the bunch.
Opera 15 does away with traditional bookmarks, but you can “Stash” websites with screenshot previews that appear on the Start page and new tab windows.

Chrome 29

All hail the new king
Chrome recently celebrated its fifth birthday, and though it required a few coats of polish to really shine, most users today couldn’t or wouldn’t want to fathom a world without Google’s quick and nimble browser. To wit, Chrome did what no other browser could do—it dethroned Internet Explorer in market share, at least according to StatCounter’s data. NetMarketShare still has IE in the lead, but the mere fact that Chrome is even in the discussion is a remarkable achievement for such a young browser.

What’s New

Google decided early on that a rapid release schedule made the most sense, so like Firefox, individual updates typically lack hordes of killer features to make you pump your fist in excitement. Over time, however, the experience gradually changes. In Chrome 29, Google added an immersive mode that hides the toolbar and shelf in full-screen mode until you hover over the top. There’s also a “Reset browser settings” to restore Chrome to its original state. If you’re in love with Windows 8’s touch-friendly interface, you’ll also adore running Chrome in Windows 8 Mode, which replaces IE as the default browser in the process.

Security

Chrome 29 came with more than two dozen security patches, an unusually large amount. Part of the reason is because Google routinely rewards external security researchers with financial bounties for discovering bugs. Combined with Chrome’s automatic updates and sandbox approach to browsing, you’re about as protected as you can get outside of a virtual machine.

Privacy

Up until version 23, one of the few criticisms you could make about Chrome was that it didn’t have a Do Not Track feature like IE and Firefox. Google took its sweet time adding DNT code to Chrome, but it’s there, only you have to hunt down the setting and manually turn it on just like in Firefox. Even when you do, the effectiveness of DNT hinges on whether websites honor your request or essentially tell you to go fly a kite.
 
For browsing on the sly, Chrome’s Incognito mode erases the past more efficiently than Stephen King’s Langoliers.

Performance

Even Michael Jordan didn’t win every game he played in, and though it wasn’t a clean sweep for Chrome either, Google’s browser had the best score in more benchmarks than any of the other four contenders in this roundup. And unlike in our browser cage fight from two years ago, Chrome now boasts hardware acceleration.

Power-User Tips

1. Install the Omnibox Timer extension to set reminders in the Omnibar while you’re at your PC. Once installed, activate a timer by typing TM in the Omnibar and then something like, “15 stand up and take a break” to be reminded in 15 minutes to move around. (Protip: Sitting for long stretches is bad for your health.)
 
2. Google isn’t your only search option in Chrome. Type Amazon in the Omnibar followed by the Tab key and then type in your search query. You’ll see the option to bring up search when you start typing in websites you’ve previously visited. Alternately, type the name of a site followed by a colon and then your search query (e.g., MaximumPC: Intel).
 
3. Fancy yourself a code junkie? Right-click a website and select “Inspect element” to spy a site’s code.
 
1) If you’re not digging Internet Explorer in Windows 8’s Modern UI, you can swap it out for Chrome. Once you do, it always runs that way, even if you launch Chrome from the desktop.
 
2) There’s no need for a dedicated search bar in Chrome. The Omnibar (or address bar) also functions as a search bar.
 
3) Type chrome://flags in the Omnibar to bring up a wealth of experimental features to play around with. As always, be careful flipping switches willy-nilly, lest Chrome start acting in unexpected ways.
 
4) Signing into Chrome allows you to sync your settings and data from one PC to another. Just sign into the same account when you get home to bring up your work PC’s Chrome session.
 
 
~ Paul Lilly